Invention Grant
- Patent Title: Vehicle control unit
-
Application No.: US14869386Application Date: 2015-09-29
-
Publication No.: US09643612B2Publication Date: 2017-05-09
- Inventor: Masahiro Momose
- Applicant: NISSIN KOGYO CO., LTD.
- Applicant Address: JP Nagano
- Assignee: AUTOLIV NISSIN BRAKE SYSTEMS JAPAN CO., LTD.
- Current Assignee: AUTOLIV NISSIN BRAKE SYSTEMS JAPAN CO., LTD.
- Current Assignee Address: JP Nagano
- Agency: Roberts Mlotkowski Safran Cole & Calderon, P.C.
- Agent Andrew M. Calderon
- Priority: JP2014-202452 20140930
- Main IPC: B60T7/12
- IPC: B60T7/12 ; B60W30/18 ; B60W10/188 ; B60W10/04 ; B60T8/175

Abstract:
The embodiment provides a vehicle control unit including a road surface friction coefficient estimation module. The road surface friction coefficient estimation module estimates a road surface friction coefficient based on a parameter other than a body speed. The vehicle control unit further includes first and second torque increment setting modules. The first second torque increment setting module sets an initial value of a torque increment to be used in the torque control when a start thereof is detected. The initial value of the torque increment is set based on the road surface friction coefficient. The second torque increment setting module sets a current value of the torque increment after the initial value has been set. The current value of the torque increment is set based on the previous value thereof and a change in the slip amount.
Public/Granted literature
- US20160090095A1 VEHICLE CONTROL UNIT Public/Granted day:2016-03-31
Information query