ソフトウェアトルク計を用いた自動車アクセルペダル感度の設定

概要

論文の詳細を見る
Adopting an electronically control throttle valve has many possibilities of improving the automobiles performance thanks to its freedom. One of them is an optionally tuning for the accelerator pedal sensitivity, It can be attained by using two feedback signals of the speed signal and torque signal of the wheel axle. In the control, torque signal is desirable to get without any hardware device because of cost saving. Therefore, the control used the software torque meter which newly developed, was attempted in this paper. The principle of the software torque meter depends upon Luders-Narenda type adaptive observer. Experimental results showed the expected supreme tuning ability. That means the objective of cost saving has been achieved. Moreover, it was found that the control adopting the software torque meter is better than the one adopting a hardware sensor in performance, because of the characteristic of low pass filter of the software torque meter.
社団法人日本機械学会の論文
1998-12-25