Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Clutch control
Patent
1997-01-03
1998-05-05
Trans, Vincent N.
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Clutch control
701 67, 477176, 477169, 192 331, 192 33, F16H 6100, B60K 4102
Patent
active
057490619
ABSTRACT:
A clutch slip control device includes: a slip revolution speed detecting circuit for detecting an actual slip revolution speed of a clutch; a memory unit for storing constants set to satisfy response and stability of a feedback control system of the slip conditions, the constants being determined by a high-order function approximating variation in input-output frequency characteristics of a plant input for actuating the clutch and the actual slip revolution speed; a first calculation circuit for calculating a first parameter using the constants stored in the memory unit, the first parameter discretely reflecting past data of the plant input, which are obtained in a current feedback control cycle through in a cycle executed a plurality of times before; a second calculation circuit for calculating a second parameter using the constants stored in the memory unit, the second parameter discretely reflecting past data of a deviation of the actual slip revolution speed from a target slip revolution speed, which are obtained in the current feedback control cycle through in the cycle executed a plurality of times before; and a plant input determination circuit for determining a next plant input based on the first parameter and the second parameter.
REFERENCES:
patent: 4582185 (1986-04-01), Grimes et al.
patent: 4706790 (1987-11-01), Lockhart et al.
patent: 4724939 (1988-02-01), Lockhart et al.
patent: 5588937 (1996-12-01), Kono et al.
patent: 5613583 (1997-03-01), Kono et al.
patent: 5643136 (1997-07-01), Kono et al.
Fukumura Kagenori
Hibino Ryoichi
Ito Hiroshi
Kono Katsumi
Nakamura Shinya
Kabushiki Kaisha Toyota Chuo Kenkyusho
Toyota Jidosha & Kabushiki Kaisha
Trans Vincent N.
LandOfFree
Clutch slip control device and method of manufacturing the same, does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Clutch slip control device and method of manufacturing the same,, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Clutch slip control device and method of manufacturing the same, will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-71456