This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Field Measurement of Suspension Parameters Using Strain Measurement Techniques as Applied to Two Wheeler
Annotation ability available
Sector:
Language:
English
Abstract
This paper discusses the approach to acquire base data regarding suspension travel, spring force, damping force and velocity which are essential for the design of suspension system and chassis. Strain measurement technique was used to obtain the data.
Strain gauge locations were decided based on the sensitivity to spring and damping force. Methods used to calibrate the system and validate the technique are described.
Data acquisition on different types of public roads and the behaviour of the parameters on these roads are elaborated. Displacement derived from acceleration signal at the wheel and suspension top mounting point, gave good correlation with the displacement derived from strain signals on different roads. Damping velocity (derived from displacement) and the damping force showed good proportionality on various roads. This technique was used successfully to establish the suspension parameters.
Recommended Content
Authors
Topic
Citation
Kharul, R., Ranade, N., Pomaje, S., and Sridharan, K., "Field Measurement of Suspension Parameters Using Strain Measurement Techniques as Applied to Two Wheeler," SAE Technical Paper 970095, 1997, https://doi.org/10.4271/970095.Also In
References
- Grubisic, V. 1994 “Determination of load spectra for design and testing” Int. J. of Vehicle Design 15 1 2 8 26
- Woodrooffe J. H. F. LeBlanc P. A. “The Influence of Suspension Variations on Dynamic Wheel Loads of Heavy Vehicles” 861973 , SAE paper
- Winkler Chirstopher B. Hagan Michael “A Test Facility for the Measurement of Heavy Vehicle Suspension Parameters” 800906 , SAE paper
- Hu Garrick “Use of a Road Simulator for Measuring Dynamic Wheel Loads” 881194 , SAE paper
- Patil Atul B. “Dynamic Analysis of Scooter (Two Wheeler) for ride evaluation” 911875 , SAE paper
- Patil Atul B. Ranade Nitin S. “Road Induced Vibrations of a Motorcycle: Computer Simulation and Experimental Findings” 932014, SAE paper
- Karamihas S. M. Gillespie T. D. 1993 “Characterizing Trucks for Dynamic Load Prediction” Heavy Vehicle Systems, Special Series, Int. J. of Vehicle Design 1 1 3 19
- Birchmeier J. E. “Computer Simulation of Nonlinear Vehicle Response to Generalised Road Inputs at Ford Light Truck” 840739 , SAE paper
- Rai N. S. Solomon A. R. Angeli J. C. “Computer Simulation of Suspension Abuse Tests Using ADAMS” 820079 , SAE paper
- Thomas D. W. “Vehicle Modeling and Service Load Analysis” 871940 , SAE paper
- Yusuke Kondo Masayuki Kato Sugi Hidero “Prediction Methods of Rough-Road-Load Applied to Vehicle Body” 900665 , SAE paper
- nSoft-E, User manual V4. 3 nCode International Limited UK
- Lipson Charles Sheth Narendra J. “Statistical Design and Analysis of Engineering Experiments” McGraw-Hill, Inc USA Fatigue Experiments 293 295 302 305 1973