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Design And Analysis Of A Mountain Bike Rear Suspension System
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Book Synopsis Design and Analysis of a Mountain Bike Rear Suspension System by : Peter Herath
Download or read book Design and Analysis of a Mountain Bike Rear Suspension System written by Peter Herath and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mountain Bike Rear Suspension Design: Utilizing a Magnetorheological Damper for Active Vibration Isolation and Performance by : Jacob R. Friesen
Download or read book Mountain Bike Rear Suspension Design: Utilizing a Magnetorheological Damper for Active Vibration Isolation and Performance written by Jacob R. Friesen and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The introduction of suspension systems to mountain bikes began in the late 1980's and early 1990's. These suspensions created two types of mountain bikes; the hardtail and the full suspension mountain bike. However, designers of full suspension bikes must balance the need for pedaling efficiency, which calls for a stiff suspension, with comfort and trail contact, which calls for a soft suspension. This thesis presents experimental and theoretical results from the development of a rear suspension system that has been designed for a mountain bike. A magnetorheological (MR) damper is used to design a rear suspension system that can balance the need of ride comfort through shock absorption and performance characteristics such as handling and pedaling efficiency by using active control. Two control algorithms have been tested in this study – on/off control and proportional control. The damping was adjusted by setting the damper current to different levels in order to measure the effects of the change in response of the bike. The rear suspension system has been integrated into an existing bike frame and tested on a shaker table as well as a mountain trail. Shaker table testing demonstrates the effectiveness of the damper, while the trail testing indicates that the MR damper-based shock absorber can be used to implement different control algorithms. The shaker table and trail testing results indicate that active damping control can be implemented using an MR damper. Using the results of these experimental tests, a theoretical test was simulated using a mathematical model; which was used to represent the mountain bike mounted to the shaker table. The results were plotted using transmissibility, power spectrum density, and frequency mode shape plots which indicated three applicable natural frequencies near 5, 9, and 10 Hz, when applying the mountain bike, rear suspension system, and rider weight/distribution used for this experiment. Upon the analysis using MATLAB, the mathematical model was determined to correctly represent the overall dynamics of the bicycle pertaining to the sprung mass. Additional accelerometers will need to be placed throughout the bicycle to determine if the mathematical model correctly represented the overall dynamics of the bicycle as a whole.
Book Synopsis Design of a Rear Suspension for a Mountain Bike by : David Lee (University of Manitoba student)
Download or read book Design of a Rear Suspension for a Mountain Bike written by David Lee (University of Manitoba student) and published by . This book was released on 1995 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Engineering of Sport 6 by : Eckehard Moritz
Download or read book Engineering of Sport 6 written by Eckehard Moritz and published by Springer Science & Business Media. This book was released on 2010-05-13 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume of the ISEA 2006 examines sports engineering, an interdisciplinary subject which encompasses and integrates not only sports science and engineering but also biomechanics, physiology and anatomy, and motion physics. This is the first title of its kind in the emerging field of sports technology.
Book Synopsis Design of a Bike Rear Suspension System by : Ryan Williams
Download or read book Design of a Bike Rear Suspension System written by Ryan Williams and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Active Mountain Bike Suspension System Design by : P.J. Hunton
Download or read book Active Mountain Bike Suspension System Design written by P.J. Hunton and published by . This book was released on 2001 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Analysis of Modern Bicycle Rear Suspension Systems by : Damjan Simonovic
Download or read book Analysis of Modern Bicycle Rear Suspension Systems written by Damjan Simonovic and published by . This book was released on 2002 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Vehicle Suspension System Technology and Design by : Avesta Goodarzi
Download or read book Vehicle Suspension System Technology and Design written by Avesta Goodarzi and published by Springer Nature. This book was released on 2022-05-31 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to cover essential aspects of vehicle suspension systems and provide an easy approach for their analysis and design. It is intended specifically for undergraduate students and anyone with an interest in design and analysis of suspension systems. In order to simplify the understanding of more difficult concepts, the book uses a step-by-step approach along with pictures, graphs and examples. The book begins with the introduction of the role of suspensions in cars and a description of their main components. The types of suspensions are discussed and their differences reviewed. The mechanisms or geometries of different suspension systems are introduced and the tools for their analysis are discussed. In addition, vehicle vibration is reviewed in detail and models are developed to study vehicle ride comfort.
Book Synopsis Kinetic and Vibration Analysis of Off-road Bicycle Suspension Systems by : Morris R. Levy
Download or read book Kinetic and Vibration Analysis of Off-road Bicycle Suspension Systems written by Morris R. Levy and published by . This book was released on 2000 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of the present project was to quantify and compare differences in impact performance and damping effectiveness among various off-road bicycle suspension systems. Two experiments were conducted to compare suspensions. Fork impact performance was tested by measuring peak antero-posterior braking forces and impulses during impact with bumps of 6- and 10-cm height for five mountain bike suspension systems. These results were compared to a rigid fork condition. Comparisons among suspension systems showed small but significant differences in performance. While only marginal differences in peak force were found for the suspension conditions, more substantial differences in braking impulse were observed. Air-Oil design forks had the lowest braking impulse for the range of speeds and impact characteristics of this experiment. In another setting, an analysis of acceleration signals over a range of frequencies on two surface conditions (gravel and trail) was conducted to assess the damping effectiveness of the five suspension systems. The mountain bike was equipped with accelerometers mounted at the axle and frame. A spectral analysis of the signal was performed for each signal to provide a measure of fork effectiveness. Results showed that accelerations ranged from -33 to +40 g at the axle and from -13 to +13 g at the frame, while spectral analyses of the acceleration signals revealed two distinct frequency regions from 0 to 100 Hz and from 300 to 400 Hz. The various suspension systems were all effective in attenuating vibration over the first region. Vibration amplitudes at the frame were considerably less than at the axle for the suspension conditions while similar axle-frame vibrations were observed with the rigid fork. Lower frequency vibration amplitudes were typically greater on the trail than on gravel. In the frequency region between 300-400 Hz, the signal was attenuated at the frame for all conditions including the rigid fork. The quantification and comparison process of the various suspension forks using impulse provided an objective marker for performance, and allowed differentiation between various suspension conditions. Moreover, the effectiveness analysis through the use of accelerometers provided insight into the range of frequencies dampened by a suspension. The lower frequency range dampening suggested that effectiveness of a suspension fork can be quantified even though the experiment did not conclusively differentiate between the forks.
Book Synopsis The Design and Evaluation of an Adjustable Suspension Off-road Bicycle by : Stanley Arthur Needle
Download or read book The Design and Evaluation of an Adjustable Suspension Off-road Bicycle written by Stanley Arthur Needle and published by . This book was released on 1994 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Kinematic Analysis and Design of a Five Link Rear Suspension System by : Richard A. Iacobelli
Download or read book Kinematic Analysis and Design of a Five Link Rear Suspension System written by Richard A. Iacobelli and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Determining the Ideal Mountain Bike Rear Suspension by : Matthew W. Shields
Download or read book Determining the Ideal Mountain Bike Rear Suspension written by Matthew W. Shields and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mountain Bike Suspension Systems by : Mark Davie
Download or read book Mountain Bike Suspension Systems written by Mark Davie and published by LAP Lambert Academic Publishing. This book was released on 2011-04 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mountain bike suspension systems have been designed to improve riding performance and comfort for the cyclist. Additionally, a suspension system may reduce fatigue, energy expenditure, and enhance time trial performance. It has also been proposed, however, that using a rear suspension system on a mountain bike may be detrimental to the cyclist, causing the cyclist's energy to be dissipated via the rear suspension system. This book presents an investigation into mountain bike suspension systems and their effect on rider performance, quantifying the dynamic loads exerted on the bike frame and rider. Both the psychological and physiological effects of using a rear suspension system on cross-country cycling are also considered.
Book Synopsis Modern Practice in Stress and Vibration Analysis by : Matthew Cartmell
Download or read book Modern Practice in Stress and Vibration Analysis written by Matthew Cartmell and published by . This book was released on 2003 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: The trend towards the integration of modeling, analysis and design tools, which began in the 1990s, is now well underway, and it is becoming increasingly evident that formerly disparate engineering functions, such as stress analysis, fracture mechanics, elasticity and vibration analysis, will continue to move closer together, as seamlessly integrated computational design tools evolve. The series of Modern Practice in Stress and Vibration Analysis conferences has always reflected this alliance, with its tradition of encouraging specialist contributions to the development and enhanced application of powerful numerical methods; in conjunction with seminal papers on new techniques in experimental mechanics.
Book Synopsis Bicycle rear suspension redesign final design report: Team F6X by : Jay Drunasky
Download or read book Bicycle rear suspension redesign final design report: Team F6X written by Jay Drunasky and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Analysis and Design of Competition Car Suspension Systems by : Victor Kwong
Download or read book The Analysis and Design of Competition Car Suspension Systems written by Victor Kwong and published by . This book was released on 1989 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Composite mountain-bicycle rear-suspension: Y2 by : Tim Abhold
Download or read book Composite mountain-bicycle rear-suspension: Y2 written by Tim Abhold and published by . This book was released on 1995 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: