This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
On-Board Estimation of Vehicle Weight By Optimizing Signal Processing
Technical Paper
2006-01-1489
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
The performances of some vehicle control systems are influenced by changes in the weight of the vehicle. In these systems, it is important to be able to estimate the weight without the need for special sensors. When we use physical models to do this, we have to provide estimates for two or more unknown parameters. In addition, since such a method is influenced by disturbances in the measured signals, it is difficult to maintain an acceptable level of accuracy. So, after analyzing the physical phenomena, we developed a new method that eliminates the influence of the disturbances from the measured signals and constructed an estimation system that has a minimum number of unknown parameters that was capable of providing a more accurate estimate of a vehicle weight. This method was applied to the braking force control of an automatic transmission and its efficacy was verified.
Recommended Content
Authors
- Kisaburo Hayakawa - Toyota Central R&D Labs., Inc.
- Ryouichi Hibino - Toyota Central R&D Labs., Inc.
- Masataka Osawa - Toyota Central R&D Labs., Inc.
- Shiroh Sonoda - Aisin Seiki, Co., Ltd.
- Toshinori Murahashi - Aisin Seiki, Co., Ltd.
- Naoki Yamada - Aisin Seiki, Co., Ltd.
- Hiroaki Kato - Aisin Seiki, Co., Ltd.
Citation
Hayakawa, K., Hibino, R., Osawa, M., Sonoda, S. et al., "On-Board Estimation of Vehicle Weight By Optimizing Signal Processing," SAE Technical Paper 2006-01-1489, 2006, https://doi.org/10.4271/2006-01-1489.Also In
References
- Hoshiya, K. et al. “Development of shift control method reflecting the road condition” JSAE Technical Paper No. 9436477 1994
- Katayama, H. et al.