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vehicle

A technology of vehicles and wheels, applied in the field of vehicles

Active Publication Date: 2019-09-27
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the technology of JP 10-016599A, there is room for improvement regarding the control of power transmission control between the left and right wheels (or the control of the driving force difference between the left and right wheels)

Method used

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Experimental program
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Embodiment approach

[0038]

[0039] [A-1. Overall structure of vehicle 10 ]

[0040] figure 1 It is a schematic configuration diagram of a part of the vehicle 10 according to one embodiment of the present invention. like figure 1 As shown, a vehicle 10 has a drive system 12 and an electric power steering device 14 (hereinafter referred to as "EPS device 14").

[0041] [A-2. Drive system 12]

[0042] (A-2-1. Overall structure of the drive system 12)

[0043] figure 2 It is a block diagram showing a part of the drive system 12 of the vehicle 10 according to the present embodiment. like figure 1 and figure 2 As shown, the drive system 12 includes an engine 20 and a first travel motor 22 arranged in series at the front side of the vehicle 10, a second travel motor 24 and a third travel motor 26 arranged at the rear side of the vehicle 10, and a high-voltage battery 28 ( Hereinafter also referred to as "battery 28"), first to third inverters 30, 32, 34, drive system sensor group 36 ( ...

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PUM

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Abstract

The present invention provides a vehicle capable of improving posture control or handling performance of the vehicle when cornering. A vehicle (10) includes a rotational speed obtaining mechanism (76) for obtaining a rotational speed of a rotating electric machine (70) that applies a steering force or a steering additional force to a steering system. The drive control device (38) controls the left and right drive force difference controlled by the drive device (48) based on the rotation speed of the rotary electric machine (70).

Description

technical field [0001] The present invention relates to a vehicle capable of adjusting the drive force of left and right drive wheels. Background technique [0002] In Japanese Patent Application Laid-Open No. 10-016599 (hereinafter referred to as "JP 10-016599A"), the steering wheel angular velocity dθh (or steering angular velocity dθh) is calculated based on the steering wheel angle (or steering angle) detected by the steering wheel angle sensor 48B, And based on the steering wheel angular velocity dθh to perform steering transition response control ( Image 6 , [0149]~[0154]). In the steering transient response control, torque movement control ([0117]) ([0150]) based on the lateral acceleration applied to the vehicle when turning can be realized according to the steering angular velocity d?h. In other words, in JP 10-016599A, the power transmission between the left and right wheels is controlled based on the steering angular velocity d?h (see [0001]). [0003] As descr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D6/00B60K1/02B60K6/442B60K6/48B60K6/54B60L15/20B60W10/08B60W20/10B62D11/04B62D101/00B62D111/00B62D113/00B62D119/00B62D137/00
CPCB60K1/02B60K6/442B60K6/48B62D11/04B60L15/20B60W10/08B60W20/00B60L7/14B60L15/2009B60L15/2036B60L2210/30B60L2210/40B60L2220/46B60L2240/12B60L2240/18B60L2240/24B60L2240/421B60L2240/423B60L2240/441B60L2240/443B60L2240/461B60L2240/463B60L2260/28B62D11/003B62D11/24B60K2023/0833B60K5/04B60K6/387B60K6/52B60K7/0007B60K17/356B60K23/04B60K23/0808B60W30/045B60W30/18145B60K2005/003B60K2023/043B60W2520/10B60W2540/18B60W2720/406B60W20/15B60L50/61B60L50/16B60W10/16B60W10/20Y02T10/62Y02T10/64Y02T10/7072Y02T10/72Y02T10/70B60W2510/081B60W2510/083B62D6/00B60K1/00B60K2001/001B60W30/18009B62D11/10
Inventor 本多智一佐佐木仁
Owner HONDA MOTOR CO LTD