Title:
パワーステアリング制御の安定性の設定から手動ステアリングの設定を分離するための位相進みフィルタの使用
Document Type and Number:
Japanese Patent JP6768003
Kind Code:
B2
Abstract:
A method for controlling a power steering device including a steering assist motor and a steering wheel. In the method, a steering wheel torque setpoint is generated, the actual steering wheel torque actually exerted by the driver on the steering wheel is measured, the difference, the so-called “steering wheel torque error”, between the steering wheel torque setpoint and the actual steering wheel torque is determined, then a motor torque setpoint for the steering assist motor is generated from a first filtered proportional component on one hand, obtained by filtering via a phase-lead filter the steering wheel torque error weighted by a first assist gain, and from a second derivative return component on the other hand, obtained by calculating the time derivative of the actual steering wheel torque and weighting the derivative by means of a second derivative gain.
Inventors:
Murre Pascal
Peltier Herve
Thierry Arnaud
Slam tar
Peltier Herve
Thierry Arnaud
Slam tar
Application Number:
JP2017560536A
Publication Date:
October 14, 2020
Filing Date:
June 17, 2016
Export Citation:
Assignee:
JTEKT EUROP
International Classes:
B62D6/00; B62D5/04
Domestic Patent References:
| JP2015003550A | ||||
| JP7081599A | ||||
| JP2004104976A | ||||
| JP2001222324A | ||||
| JP11347021A |
Foreign References:
| WO2014122907A1 |
Attorney, Agent or Firm:
Maeda patent office