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Detection method and device, control method and device, medium, equipment and vehicle

A vehicle and power plant technology, applied in vehicle parts, transportation and packaging, steering mechanism of front and rear tandem vehicles, etc., can solve the problem of high cost, save vehicle space and prolong service life.

Pending Publication Date: 2022-01-28
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the detection of the bending angle of the hinge plate requires the above-mentioned multiple hardware devices, and the cost is relatively high

Method used

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  • Detection method and device, control method and device, medium, equipment and vehicle
  • Detection method and device, control method and device, medium, equipment and vehicle
  • Detection method and device, control method and device, medium, equipment and vehicle

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Embodiment Construction

[0052] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0053] In the present disclosure, unless stated to the contrary, the used orientation words such as "front, rear" generally refer to the direction relative to the normal driving direction of the vehicle.

[0054] figure 1 It is a flow chart of a method for detecting the state of a hinge plate provided by an exemplary embodiment. Such as figure 1 As shown, the method may include the following steps:

[0055] Step S11, obtaining the wheel speed of the vehicle's wheels and the steering wheel angle.

[0056] The antilock brake system (ABS) can collect the wheel speed of each wheel through the wheel speed sensor, and send the message to the vehicle control uni...

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Abstract

The invention relates to a detection method and device, a control method and device, a medium, equipment and a vehicle. The method comprises the steps: obtaining the wheel speed of wheels of a vehicle and the rotating angle of a steering wheel; and determining the state of a hinged disc according to the wheel speed of the wheels and the rotating angle of the steering wheel, wherein the state of the hinged disc comprises the bending, stretching or extruding degree of the hinged disc. On one hand, required parameters can be obtained by using an existing sensor of the vehicle, hardware equipment such as a travel switch and a trigger switch used for detecting the state of the hinged disc is saved, and the space of the vehicle is saved, and on the other hand, the stretching or extruding state of the hinged disc can be determined through the wheel speed of the wheels and the rotating angle of the steering wheel; and the hinged disc can be protected from multiple aspects favourably, so that the service life of the vehicle can be prolonged favourably.

Description

technical field [0001] The present disclosure relates to the field of vehicle automatic control, in particular, to a detection method and device, a control method and device, a medium, equipment and a vehicle. Background technique [0002] Some large vehicles, especially those with multiple carriages and longer lengths, are often equipped with hinged discs, so that there is a smaller angle between the two parts of the compartments separated from the hinged discs, which is convenient for the vehicle to turn. [0003] In the related art, more than two travel switches, trigger switches and detection devices are used to detect the bending angle of the articulation disc, and when the articulation disc is at the limit position, the vehicle is controlled to brake to protect the articulation disc from bending. Among them, the detection of the bending angle of the hinge plate requires the above-mentioned multiple hardware devices, and the cost is relatively high. Contents of the in...

Claims

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Application Information

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IPC IPC(8): B62D12/00B62D15/02
CPCB62D12/00B62D15/025Y02T10/72
Inventor 刘美忠武云龙吴彩坚李国浩陈荣剑
Owner BYD CO LTD
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