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Power steering adjustment device

A technology of adjustment device and power steering, which is applied in the direction of power steering mechanism, steering mechanism, steering rod, etc., can solve the problems of requiring more time for adjustment and time-consuming adjustment, and achieve the effect of shortening adjustment time.

Active Publication Date: 2018-03-27
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0013] In addition, in the conventional adjustment method described in Patent Document 3, only the adjustment method of the control parameters is shown, so for those who are not used to adjustment work, the adjustment takes a lot of time, so the problem of time-consuming adjustment is not solved. question

Method used

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  • Power steering adjustment device
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Embodiment approach 1

[0031] figure 1 It is a block diagram showing the power steering adjustment device according to the present embodiment.

[0032] The power steering adjusting device involved in this embodiment is as follows: figure 1 As shown, it includes an adjustment information input unit 1 , a steering control information calculation unit 2 , an adjustment information display unit 3 , a display changing unit 4 , a CAN data acquisition unit 5 and a steering control information output unit 6 .

[0033] The adjustment information input unit 1 is a processing unit that includes information indicating the value of the operating feeling felt by the operator when operating the steering wheel of the vehicle, that is, the feeling value, and steering control information indicating the control information of the motor assist force in the electric power steering device. In , the information of at least one party is accepted as the adjustment information for its input. figure 2 and image 3 The f...

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Abstract

In a power steering adjustment device of the present invention, when an adjustment-information input unit (1) has acquired feeling-value information or steering control information, a steering-control-information calculation unit (2) uses the acquired information to calculate data for a control-characteristics graph that visually represents control characteristics for steering. An adjustment-information display unit (3) displays, on the same screen, a control-characteristic graph generated from the data for the control-characteristic graph and a feeling-value operation section that visually represents feeling values.

Description

technical field [0001] The present invention relates to, for example, an electric power steering adjustment device used for adjustment of EPS (Electric Power Steering: Electric Power Steering). Background technique [0002] Generally, when EPS is used, in the vehicle development process, adjustments related to steering control are made according to development goals so that the steering feel of the steering wheel can be optimized for the driver of the vehicle. [0003] In the past, as such an adjustment device, for example, there is an adjustment device as follows: while observing the steering characteristic curve with the naked eye, Figure 1 Editing is performed on the steering characteristic graph to grasp the required editing amount as an intuitive or sensory quantity, and reset it to meet the vehicle development goals in the development process and the steering feeling of the driver's personality (for example, refer to Patent Document 1 ). [0004] In addition, there i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D6/00B62D101/00B62D113/00B62D119/00B62D121/00
CPCB62D6/00B62D6/007B62D5/0463B62D5/0466B62D6/008
Inventor 坂田礼子梅木嘉道松原勉小野良树北野弘明远藤雅也
Owner MITSUBISHI ELECTRIC CORP