Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Electromagnetic Compatibility Measurement Procedures And Limits For Vehicle Components Except Aircraft Conducted Immunity 15 Hz To 250 Khz All Leads
Download Electromagnetic Compatibility Measurement Procedures And Limits For Vehicle Components Except Aircraft Conducted Immunity 15 Hz To 250 Khz All Leads full books in PDF, epub, and Kindle. Read online Electromagnetic Compatibility Measurement Procedures And Limits For Vehicle Components Except Aircraft Conducted Immunity 15 Hz To 250 Khz All Leads ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Electromagnetic Compatibility Measurement Procedures and Limits for Vehicle Components (Except Aircraft)--Conducted Immunity, 15 Hz to 250 Khz--All Leads by : Electromagnetic Compatibility (EMC) Standards
Download or read book Electromagnetic Compatibility Measurement Procedures and Limits for Vehicle Components (Except Aircraft)--Conducted Immunity, 15 Hz to 250 Khz--All Leads written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 1996 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document is an SAE Standard and covers the requirements for determining the immunity characteristics of automotive electronic equipment, subsystems, and systems to EM energy injected individually onto all leads. This test may be used over the frequency range of 30 Hz to 250 kHz. The method is applicable to all input, output, and power leads. The method is particularly useful in evaluating DUTs with acoustic or visible display functions.
Book Synopsis Electromagnetic Compatibility Measurement Procedures and Limits for Vehicle Components (Except Aircraft)Conducted Immunity, 15 Hz to 250 KHzAll Leads by : Electromagnetic Compatibility (EMC) Standards
Download or read book Electromagnetic Compatibility Measurement Procedures and Limits for Vehicle Components (Except Aircraft)Conducted Immunity, 15 Hz to 250 KHzAll Leads written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document is an SAE Standard and covers the requirements for determining the immunity characteristics of automotive electronic equipment, subsystems, and systems to EM energy injected individually onto each lead. This test may be used over the frequency range of 15 Hz to 250 kHz. The method is applicable to all input, output, and power leads. The method is particularly useful in evaluating DUTs with acoustic or visible display functions.
Book Synopsis Automotive Informatics and Communicative Systems: Principles in Vehicular Networks and Data Exchange by : Guo, Huaqun
Download or read book Automotive Informatics and Communicative Systems: Principles in Vehicular Networks and Data Exchange written by Guo, Huaqun and published by IGI Global. This book was released on 2009-04-30 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances the understanding of management methods, information technology, and their joint application in business processes.
Book Synopsis Electromagnetic Shielding by : Salvatore Celozzi
Download or read book Electromagnetic Shielding written by Salvatore Celozzi and published by John Wiley & Sons. This book was released on 2022-12-28 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive Resource for Understanding Electromagnetic Shielding Concepts and Recent Developments in the Field This book describes the fundamental, theoretical, and practical aspects to approach electromagnetic shielding with a problem-solving mind, either at a design stage or in the context of an issue-fixing analysis of an existing configuration. It examines the main shielding mechanisms and how to analyze any shielding configuration, taking into account all the involved aspects. A detailed discussion on the possible choices of parameters suitable to ascertain the performance of a given shielding structure is also presented by considering either a continuous wave EM field source or a transient one. To aid in reader comprehension, both a theoretical and a practical engineering point of view are presented with several examples and applications included at the end of main chapters. Sample topics discussed in the book include: Concepts in transient shielding including performance parameters and canonical configurations Time domain performance of shielding structures, thin shields, and overall performance of shielding enclosures (cavities) How to install adequate barriers around the most sensitive components/systems to reduce or eliminate interference Details on solving core fundamental issues for electronic and telecommunications systems via electromagnetic shielding For industrial researchers, telecommunications/electrical engineers, and academics studying the design of EM shielding structures, this book serves as an important resource for understanding both the logistics and practical applications of electromagnetic shielding. It also includes all recent developments in the field to help professionals stay ahead of the curve in their respective disciplines.
Book Synopsis Electromagnetic Compatibility Measurement Procedures and Limits for Components of Vehicles, Boats (up to 15 M), and Machines (Except Aircraft) (16.6 Hz to 18 GHz) by : Electromagnetic Compatibility (EMC) Standards
Download or read book Electromagnetic Compatibility Measurement Procedures and Limits for Components of Vehicles, Boats (up to 15 M), and Machines (Except Aircraft) (16.6 Hz to 18 GHz) written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: SCOPEThis SAE Standard covers the measurement of voltage transient immunity and within the applicable frequency ranges, audio (AF) and radio frequency (RF) immunity, and conducted and radiated emissions.By reference, IEC CISPR 25 is adopted as the standard for the measurement of component emissions. In the event that an Amendment is made to the referenced edition of CISPR 25 or a new edition is published, the new IEC document shall become part of this standard six months after the publication of the IEC document. SAE reserves the right to identify exceptions to the published IEC document with the exceptions to be documented in SAE J1113-41.Emissions from intentional radiators are not controlled by this document. (See applicable appropriate regulatory documents.) The immunity of commercial mains powered equipment to over voltages and line transients is not covered by this document.RATIONALEThis document has been revised to reflect changes to the various parts of this series of documents. SAE J1113-23 and SAE J1113-25 have been withdrawn because they are no longer significantly used in industry. A new document, SAE J1113-28, has been released and is included. SAE J1113-41 has been withdrawn as a complete standard and IEC CISPR 25 is adopted by reference. Reference documents have been updated and additional definitions have been included.
Book Synopsis Electromagnetic Compatibility Measurement Procedures and Limits for Components of Vehicles, Boats (Up to 15 M), and Machines (Except Aircraft) (50 Hz to 18 Ghz) by : Electromagnetic Compatibility (EMC) Standards
Download or read book Electromagnetic Compatibility Measurement Procedures and Limits for Components of Vehicles, Boats (Up to 15 M), and Machines (Except Aircraft) (50 Hz to 18 Ghz) written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 1995 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SAE Standard covers the measurement of voltage transient immunity, and within the applicable frequency ranges, audio (af) and radio frequency (rf) immunity, and conducted and radiated emissions. Emissions from intentional radiators are not controlled by this document. (See applicable appropriate regulatory documents.) The immunity of commercial mains powered equipment to over voltages and line transients is not covered by this document. (See applicable UL or other appropriate agency documents.).
Download or read book Proceedings written by and published by . This book was released on 1996 with total page 1068 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Electromagnetic Compatibility Measurement Procedure for Vehicle Components--Immunity to Radiated Electromagnetic Fields, 10 KHz to 1000 MHz--Tri-Plate Line Method by : Electromagnetic Compatibility (EMC) Standards
Download or read book Electromagnetic Compatibility Measurement Procedure for Vehicle Components--Immunity to Radiated Electromagnetic Fields, 10 KHz to 1000 MHz--Tri-Plate Line Method written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This procedure covers the recommended testing techniques for thedetermination of radiated immunity of an automotive electronicdevice. This technique uses a Tri-Plate Line (TPL) operating over afrequency range from 10 KHz to 1000 MHz. This technique is limitedto components which have a maximum height of equal to or less than1/3 the height between the driven element and the outer, groundplates.A TPL, a variation of a TEM cell design, is constructed withoutsides to the cell. The primary advantage to the use of the TPL asopposed to a TEM cell is that its construction permits largedevices to be placed within the cell with their associated cablesattached without special feed through ports or adapters as requiredfor a TEM cell. The lack of sides which would be found in a TEMcell permits easy routing of the cables to and from the EquipmentUnder Test (DUT).The TPL does not have a serious problem with fields reflectedfrom the side walls as does with the TEM cell. This permits its useto frequencies above that of a TEM cell of the same physical size.Note that although the construction of the TPL limits generation ofuniform electric and magnetic fields to frequencies below 500 MHz,experience has shown that the TPL may be used at frequencies up to1 GHz and still provide reasonable and repeatable test results.This may only occur if the test setup requirements (i.e., DUT plus1 meter of cable) and characterization procedures, delineated inthis SAE Standard permits its use to frequencies above that of aTEM cell of the same physical size. Note that although theconstruction of the TPL limits generation of uniform electric andmagnetic fields to frequencies below 500 MHz, experience has shownthat the TPL may be used at frequencies up to 1 GHz and stillprovide reasonable and repeatable test results. This may only occurif the test setup requirements (i.e., DUT plus 1 meter of cable)and characterization procedures, delineated in this SAE Standardare followed.The lack of side walls also means that the TPL must be usedwithin an RF shielded enclosure to prevent RF energy, radiated fromthe TPL from interfering with near-by electronic devices. Toprevent potential resonances and reflected waves within theshielded enclosure from distorting the fields produced within theTPL, the test chamber walls and ceiling must be lined with RFabsorbing material. These issues are discussed in greater detail inthe body of this are followed.The lack of side walls also means that the TPL must be usedwithin an RF shielded enclosure to prevent RF energy, radiated fromthe TPL from interfering with near-by electronic devices. Toprevent potential resonances and reflected waves within theshielded enclosure from distorting the fields produced within theTPL, the test chamber walls and ceiling must be lined with RFabsorbing material. These issues are discussed in greater detail inthe body of this document.CAUTION--Hazardous voltages and fields exist on and near the TPLwhen the equipment is energized. Test personnel should ensure thatno one is in the test chamber during a test. It is the intent ofthe EMI committee to withdraw this document in five years unlessthere is a demand to retain the documentMay 5, 2005 - I am the author (Keith Frazier) of this specific standard, which was used exclusively by Ford Motor Company. There were no other known users of this standard. In October of 2003, the Ford requirements were significantly changed which included deletion of the Tri Plate Line as a acceptable method. The method/standard was replaced with other SAE/ISO standards. No plans to use the TriPlate line method in the future, Given these facts, I propose deletion of the J1113-25.-
Book Synopsis Electromagnetic Compatibility Measurement Procedure for Vehicle Components - Immunity to Radiated Electromagnetic Fields, 10 Khz to 200 Mhz, Strip Line Method by : Electromagnetic Compatibility (EMC) Standards
Download or read book Electromagnetic Compatibility Measurement Procedure for Vehicle Components - Immunity to Radiated Electromagnetic Fields, 10 Khz to 200 Mhz, Strip Line Method written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SAE Recommended Practice covers the recommended testing techniques for the determination of electric field immunity of an automotive electronic device. This technique uses a strip line{sup}1 from 10 kHz to 200 MHz and is limited to exposing the harnesses (and/or devices) which have a maximum height of equal to or less than 1/3 the strip line height. When J1113-23 was released in 1995, a note was included in the scope regarding the expected life of the document which stated: "This method is being replaced by the Tri-plate Line (SAE J1113-25) which is considered to be a superior method. It will be retained for historical purposes for a period of five years where upon it will be considered to be withdrawn." The committee decided in August 2001 to ballot this document for cancellation.
Book Synopsis Conducted Immunity, 250 Khz to 5000 Mhz, Direct Injection of Radio Frequency (Rf) Power by : Electromagnetic Compatibility (EMC) Standards
Download or read book Conducted Immunity, 250 Khz to 5000 Mhz, Direct Injection of Radio Frequency (Rf) Power written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 1995 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part of SAE J1113 specifies the direct RF power injection test method and procedure to testing electromagnetic immunity of electronic components for passenger cars and commercial vehicles. The electromagnetic disturbances considered in this part of SAE J1113 are limited to continuous, narrowband conducted RF energy. This test method is applicable to all DUT leads except ground. The test provides differential mode excitation to the DUT. Immunity measurements of complete vehicles are generally only possible by the vehicle manufacturer. The reasons, for example, are high costs of a large absorber-lined chamber, preserving the secrecy of prototypes or the large number of different vehicle models. Therefore, for research, development, and quality control, a laboratory measuring method for components shall be applied by the manufacturer. This method is suitable over the frequency range of 250 kHz to 500 MHz.
Book Synopsis Electromagnetic Compatibility Measurements Procedure for Vehicle Components--Part 28--Immunity to Radiated Electromagnetic Fields--Reverberation Method (Mode Tuning) by : Electromagnetic Compatibility (EMC) Standards
Download or read book Electromagnetic Compatibility Measurements Procedure for Vehicle Components--Part 28--Immunity to Radiated Electromagnetic Fields--Reverberation Method (Mode Tuning) written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vehicle electrical/electronic systems may be affected when immersed in an electromagnetic field generated by sources such as radio and TV broadcast stations, radar and communication sites, mobile transmitters, cellular phones, etc. Reverberation method is used to evaluate the immunity of electronic devices in the frequency range of 400 MHz - 18GHz. Pulse modulation is used for testing above 800 MHz. This document provides the component design and test engineers with a test procedure and the performance requirements necessary to evaluate the immunity of electronic devices to radiated electromagnetic fields early in the design stage as well as pilot and production stages. Ensuring electromagnetic compatibility early in the development stage will minimize costly changes later in the program and will prevent excessive component level hardening during full-vehicle level testing. The reverberation test method performs a dual function: The primary function of the method is to provide a bench test procedure correlatable to vehicle-level radiated immunity testing in the anechoic chamber and at mobile transmitter sites. The method can be used to evaluate the relative performance of different designs of the same device.J1113/28 is being canceled in favor of ISO 11452-11.
Book Synopsis Electromagnetic Compatibility Measurement Procedure for Vehicle Components - Part 21: Immunity to Electromagnetic Fields, 10 KHz to 18 GHz, Absorber-Lined Chamber by : Electromagnetic Compatibility (EMC) Standards
Download or read book Electromagnetic Compatibility Measurement Procedure for Vehicle Components - Part 21: Immunity to Electromagnetic Fields, 10 KHz to 18 GHz, Absorber-Lined Chamber written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part of SAE J1113 specifies test methods and procedures fortesting electromagnetic immunity (of vehicle radiation sources) ofelectronic components for passenger cars and commercial vehicles.To perform this test method, the electronic module along with thewiring harness (prototype or standard test harness) and peripheraldevices will be subjected to the electromagnetic disturbancegenerated inside an absorber-lined chamber. The electromagneticdisturbances considered in this part of SAE J1113 are limited tocontinuous narrowband electromagnetic fields.Immunity measurements of complete vehicles are generally onlyperformed at the vehicle manufacturer. The reasons, for example,are high costs of a large absorber-lined chamber, preserving thesecrecy of prototypes, or the large number of different vehiclemodels. Therefore, for research, development and quality control, alaboratory measuring method shall be applied by themanufacturers.Part 1 of SAE J1113 specifies the general, definitions,practical use, and basic principles of the test procedure.
Book Synopsis Conducted Immunity, 250 KHz to 400 MHz, Direct Injection of Radio Frequency (RF) Power by : Electromagnetic Compatibility (EMC) Standards
Download or read book Conducted Immunity, 250 KHz to 400 MHz, Direct Injection of Radio Frequency (RF) Power written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part of SAE J1113 specifies the direct RF power injection test method and procedure for testing electromagnetic immunity of electronic components for passenger cars and commercial vehicles. The electromagnetic disturbances considered in this part of SAE J1113 are limited to continuous, narrowband conducted RF energy.This test method is applicable to all DUT leads except the RF reference ground. The test provides differential mode excitation to the DUT.Immunity measurements of complete vehicles are generally only possible by the vehicle manufacturer. The reasons, for example, are high costs of a large absorber-lined chamber, preserving the secrecy of prototypes or the large number of different vehicle models. Therefore, for research, development, and quality control, a laboratory measuring method for components shall be applied by the manufacturer. This method is suitable over the frequency range of 250 kHz to 400 MHz.This direct RF power injection test is particularly effective when used as part of the engineering development of the electronic component (at the prototype PCB level) where the line by line diagnostic capabilities of this test facilitate cost-effective circuit board level improvements in the RF immunity performance of the module or component SAE J1113-3 is being cancelled in favor of ISO 11452-7.
Book Synopsis Electromagnetic Compatibility Measurements Procedure for Vehicle Components - Part 27 - Immunity to Radiated Electromagnetic Fields - Mode Stir Reverberation Method by : Electromagnetic Compatibility (EMC) Standards
Download or read book Electromagnetic Compatibility Measurements Procedure for Vehicle Components - Part 27 - Immunity to Radiated Electromagnetic Fields - Mode Stir Reverberation Method written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vehicle electrical/electronic systems may be affected when immersed in an electromagnetic field generated by sources such as radio and TV broadcast stations, radar and communication sites, mobile transmitters, cellular phones, etc. Reverberation method is used to evaluate the immunity of electronic devices in the frequency range of 500 MHz to 2.0 GHz, with possible extensions to 200 MHz and 10 GHz, depending upon chamber size and construction. Optional pulse modulation testingat HIRF (High Intensity Radiated Fields) test levels, based upon currently known environmental threats, has been added to this revision of the standard. This document addresses the Mode Stir (Continous Stirring) Reverberation testing method which has been successfully utilized as a design and production stage development tool for many years. The Mode Tuned (Stepped Tuner) Reverberation testing method is covered in the SAE J1113-28 document.This document provides the component design and test engineers with a test procedure and the performance requirements necessary to quickly evaluate the immunity of electronic devices to radiated electromagnetic fields early in the design stage as well as pilot and production stages. This method is an alternative to testing in an absorber lined chamber. Ensuring electromagnetic compatibility early in the development stage will minimize costly changes later in the program and will prevent excessive component level hardening during full-vehicle level testing.The reverberation test method performs a dual function:The primary function of the method is to provide a bench test procedure correlative to vehicle-level radiated immunity testing in the anechoic chamber and at mobile transmitter sites.The method can quickly evaluate the relative performance of different designs of the same device.
Book Synopsis Performance Levels and Methods of Measurement of Electromagnetic Compatibility of Vehicles, Boats (up to 15 M), and Machines (16.6 Hz to 18 GHz) by : Electromagnetic Compatibility (EMC) Standards
Download or read book Performance Levels and Methods of Measurement of Electromagnetic Compatibility of Vehicles, Boats (up to 15 M), and Machines (16.6 Hz to 18 GHz) written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SAE Standard covers the measurement of radio frequency radiated emissions and immunity. Each part details the requirements for a specific type of electromagnetic compatibility (EMC) test and the applicable frequency range of the test method. The methods are applicable to a vehicle or device powered by an internal combustion engine or electric motor. Operation of all engines (main and auxiliary) of a vehicle or device is included. All equipment normally operating when the engine is running is included. Operator controlled equipment is included or excluded as specified in the individual document parts.The recommended levels apply only to complete vehicles in their final manufactured form. Vehicle-mounted rectifiers used for charging in electric vehicles are included in Part 2 of this series of documents when operated in their charging mode.Emissions from intentional radiators are not controlled by this document. (See applicable, appropriate regulatory documents.) The immunity of commercial mains powered equipment to overvoltages and line transients is not covered by this document.RationaleThis revision of SAE J551-1 reflects changes to existing parts of the series and the addition of a new test method.
Book Synopsis Electromagnetic Compatibility Measurement Procedure for Vehicle Components--Immunity to Radiated Electromagnetic Fields, 10 KZz to 500 MNz--Tri-Plate Line Method by : Electromagnetic Compatibility (EMC) Standards
Download or read book Electromagnetic Compatibility Measurement Procedure for Vehicle Components--Immunity to Radiated Electromagnetic Fields, 10 KZz to 500 MNz--Tri-Plate Line Method written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 1995 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This procedure covers the recommended testing techniques for the determination of electric field immunity of an automotive electronic device. This technique uses a tri-plate line (TPL) from 10 kHz to 500 MHz and is limited to components which have a maximum height of equal to or less than 1/3 the height between the driven element and the outer, grounded plates. A tri-plate line is a variation of a TEM cell design which is constructed without sides to the cell. The TPL sets up a region of uniform electric and magnetic fields between the center septum and the top and bottom grounded plates. One advantage to the use of the TPL as opposed to a TEM cell is that the construction permits large devices to be placed within the cell with their associated cables attached without special feed through ports or adapters as required for a TEM cell. The lack of sides which would be found in a TEM cell permits easy routing of the cables to and from the equipment under test (EUT). The TPL does not have a serious problem with fields reflected from the side wall as does the TEM cell due to the lack of side walls. This permits its use to frequencies above twice the normal useful frequency for a TEM cell of the same physical size. However, the lack of side walls also means that the TPL must be used within a shielded room to prevent radiation from the TPL from interfering with near-by electronic devices. The possibility of room resonances and reflected waves distorting the measurements must not be ignored. This is discussed in greater detail in the body of this document.
Book Synopsis Electromagnetic Compatibility Measurement Procedure for Vehicle Components - Part 21: Immunity to Electromagnetic Fields, 30 Mhz to 18 Ghz, Absorber-Lined Chamber by : Electromagnetic Compatibility (EMC) Standards
Download or read book Electromagnetic Compatibility Measurement Procedure for Vehicle Components - Part 21: Immunity to Electromagnetic Fields, 30 Mhz to 18 Ghz, Absorber-Lined Chamber written by Electromagnetic Compatibility (EMC) Standards and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part of SAE J1113 specifies test methods and procedures fortesting electromagnetic immunity (of vehicle radiation sources) ofelectronic components for passenger cars and commercial vehicles.To perform this test method, the electronic module along with thewiring harness (prototype or standard test harness) and peripheraldevices will be subjected to the electromagnetic disturbancegenerated inside an absorber-lined chamber. the electromagneticdisturbances considered in this part of SAE J1113 are limited tocontinuous narrowband electromagnetic fields.Immunity measurements of complete vehicles are generally onlyperformed at the vehicle manufacturer. The reasons, for example,are high costs of a large absorber-lined chamber, preserving thesecrecy of prototypes, or the large number of different vehiclemodels. Therefore, for research, development and quality control, alaboratory measuring method shall be applied by themanufacturers.Part 1 of SAE J1113 specifies the general, definitions,practical use, and basic principles of the test procedure.
