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A wiper intermittent control system and control method thereof

A control system and wiper technology, which is applied in vehicle cleaning, vehicle maintenance, transportation and packaging, etc., can solve problems affecting the number of wipes, unstable motor speed, and impact on vehicle safety performance, so as to ensure the number of wipes, Improve the functional characteristics and ensure the effect of driving safety

Active Publication Date: 2020-11-24
SINO TRUK JINAN POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a wiper intermittent control system and its control method, which is used to solve the existing wiper intermittent need to be determined by the motor speed, the motor speed will be unstable due to various factors, thus affecting The number of scrapes, which in turn affects the safety performance of the vehicle

Method used

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  • A wiper intermittent control system and control method thereof
  • A wiper intermittent control system and control method thereof
  • A wiper intermittent control system and control method thereof

Examples

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Embodiment Construction

[0027] Such as figure 1 As shown, a wiper intermittent control system includes a wiper relay 1 for controlling the wiper motor; a combination switch 2 for controlling the power switch, and the combination switch includes a wiper intermittent switch 3, a spray switch and a wiper height switch. Low-speed switch 4; body controller 6 for collecting combined switch signals and outputting control signals; washing motor 7 for driving the washing pump; wiper motor 8 for driving the wiper; wiper relay 1 and wiper relay 1 respectively The motor 8 is connected to the combination switch 2, the combination switch 2 is connected to the vehicle body controller 6 and the wiper motor 8 respectively, and the vehicle body controller 6 is connected to the wiper relay 1 and the washing motor 7 respectively.

[0028] The wiper motor includes 53 pins, 53b pins, 31 pins, switch 53a, and return contact 31b; 53 pins and 53b pins are connected to the combination switch, switch 53a and return contact 31b...

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PUM

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Abstract

The invention discloses a novel windscreen wiper intermittent control system. The system comprises a windscreen wiper relay for controlling a windscreen wiper motor, a combined switch used for controlling a power switch, a vehicle controller used for collecting combined switch signals and outputting control signals, a washing motor used for driving a washing pump, and the windscreen motor used for driving a windscreen wiper, wherein the combined switch comprises a windscreen wiper intermittent switch, a spraying switch and a windscreen wiper high-and-low-speed switch. The invention further provides a novel windscreen wiper intermittent control method. Influences of motor change, uncertainty of motor parameters and an unstable power source and voltage of a vehicle on motor operation are avoided, functional characteristics of the windscreen wiper are improved, and vehicle running safety is further ensured.

Description

technical field [0001] The invention relates to the technical field of vehicle wiping, in particular to a novel intermittent control system for wiping and a control method thereof. Background technique [0002] The vehicle wiper system is an essential safety device for the car body. It needs to remove raindrops and dirt on the window in time according to the driver's needs, so as to ensure the driver has a good vision. [0003] Wiper intermittent control is an important control method of wiper, and its functional characteristics are also an important characteristic that affects driving safety. Intermittent wiper control requires that the wiper motor can wipe the specified number of times in the working cycle, and can automatically reset. In the traditional wiper intermittent control, the working time and stop time of the motor in the cycle are determined according to the running speed of the corresponding motor, and the running speed of the motor is determined by the motor ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/08
CPCB60S1/0803
Inventor 曹鲁明张静刘召洋
Owner SINO TRUK JINAN POWER
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