Patent ID: 11964712
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A steering control device, comprising;
a driver support torque computer which computes a driver support torque according to a driver torque,
an automatic driver torque computer which computes an automatic driver torque according to road condition, and p1 an additional driver torque computer which computes an additional driver torque according to the driver support torque and the automatic driver torque,
wherein the additional driver torque computer receives an output from at least one of a first torque correction computer and a second torque correction computer;
wherein the first torque correction computer includes:
a weight computer which computes an increment of weight based on a magnitude of the driver torque, and accumulates the increment of weight to generate a weight,
a clip value computer which computes an automatic driver torque clip value according to the weight, and
a clip processor which clip processes the automatic driver torque with the automatic driver torque clip value, to limit an upper limit value and a lower limit value thereof, and outputs a clip processed automatic driver torque, to the additional driver torque computer and
the second torque correction computer includes:
a gain computer which computes an increment of gain according to the driver torque, and accumulates the increment of gain to generate a gain, and
a gain processor which outputs an automatic driver torque multiplied by the gain, to the additional driver torque computer.