A control method for anti-slope function of new energy buses

A control method and new energy technology, applied in the field of control, can solve problems such as increasing the complexity of vehicle operation and reducing driving efficiency, and achieve the effect of avoiding the risk of overheating damage

Active Publication Date: 2022-03-22
ANHUI ANKAI AUTOMOBILE
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  • Application Information

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Problems solved by technology

However, for the driver, it still increases the complexity of vehicle operation and reduces driving efficiency

Method used

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  • A control method for anti-slope function of new energy buses

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Embodiment Construction

[0024] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] see figure 1 As shown, a method for controlling the anti-slope function of a new energy bus, the method specifically includes the following steps:

[0026] S1: The vehicle is in the normal power-on state, the whole vehicle has no faults and can receive and send signals normally;

[0027] S2: Collect the gear position and handbrake signal. If the gear signal is in D or R position and there is no handbrake signal, turn to S3. If it is in N gear or there is handbrake signal, turn to S1;

[0028] S3: collect the accele...

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Abstract

The invention discloses a slope prevention function control method for a new energy passenger car. The method specifically includes the following steps: the vehicle is in a normal power-on state, the whole vehicle has no faults and can receive and send signals normally, S2: collecting gear positions and Handbrake signal, if the gear signal is in D or R gear and there is no handbrake signal, turn to S3, if it is in N gear or there is a handbrake signal, turn to S1. The beneficial effects of the present invention are: the anti-slope function control method for new energy passenger cars proposed by the present invention adopts two anti-slope functions of automatic parking or vehicle creeping by judging the driving condition of the vehicle and the change of the pedal signal Function. When the driver needs it, double-press the brake to enter the automatic parking mode or enter the creep mode when the vehicle speed drops to 0. The judged conditions are accurate and reliable and do not increase the driver's driving intensity. The creep function avoids the risk of overheating damage to the motor system due to stalling when the vehicle is parked on a slope and the vibration when the vehicle driving mode is switched.

Description

technical field [0001] The invention relates to a control method, in particular to an anti-slope function control method for new energy buses, and belongs to the application technical field of the anti-slope function control method. Background technique [0002] In recent years, the new energy bus industry has shown a rapid development trend. Therefore, the reliability and intelligence of new energy buses need to be further upgraded to meet the development requirements. In the process of driving, there are often situations of waiting for a red light or waiting in a traffic jam. If the road surface is uneven, there will be a slippery slope. For the driver, it is necessary to step on the brake pedal all the time at this time, which increases the driving intensity. [0003] In response to such problems, some vehicles have added an anti-slope system, that is, setting a button to replace the traditional handbrake lever, and by pressing the button, the vehicle can enter the han...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L15/20B60T7/04B60R16/023
CPCB60L15/2018B60T7/042B60R16/023Y02T10/72
Inventor 丁梓涵姜琦菲李韧袁明
Owner ANHUI ANKAI AUTOMOBILE
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