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Charging control method and system for pure-electric sanitation sweeping vehicle in automatic driving process

A charging control method and automatic driving technology, which is applied to battery/fuel cell control devices, electric vehicles, control devices, etc., and can solve problems such as insufficient power and breakdown of pure electric sanitation sweepers

Inactive Publication Date: 2019-07-16
ZHENGZHOU YUTONG BUS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a charging control method in the process of automatic driving of pure electric sanitation sweeper, which is used to solve the problem that the pure electric sanitation sweeper is easy to break down due to insufficient power in the process of automatic driving

Method used

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  • Charging control method and system for pure-electric sanitation sweeping vehicle in automatic driving process

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Embodiment Construction

[0021] Embodiment of charging control system during automatic driving of pure electric sanitation sweeper

[0022] This embodiment provides a charging control system for a pure electric sanitation sweeper during automatic driving, which is used for charging control of the pure electric sanitation sweeper during automatic driving. The invention of the control system lies in the two modules, namely the data acquisition module and the control module. The data acquisition module is used to collect the remaining power of the power battery and the current position of the vehicle in real time. Then, the module consists of two parts , one is the remaining power detection unit, which is used to detect the remaining power of the power battery, that is, SOC information, and conventional power detection equipment can be used; the other is a unit used to obtain the current position of the vehicle, which can be a GPS positioning unit. According to the positioning information and the running...

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Abstract

The invention relates to a charging control method and system for a pure-electric sanitation sweeping vehicle in the automatic driving process. In the automatic driving process, the residual electricquantity of a power battery and a current position of the vehicle are collected in real time; the corresponding residual driving mileage is calculated according to the residual electric quantity; andthe distance between the current position of the vehicle and a charging place is compared with the residual driving mileage, when the residual driving mileage is less than or equal to the set multipleof the distance, the vehicle is controlled to stop sweeping work and controlled to travel towards the charging place to be charged, the residual driving mileage is slightly greater than the distancebetween the current position of the vehicle and the charging place or the residual driving mileage is exactly equal to the distance between the current position of the vehicle and the charging place,and thus the residual electric quantity of the vehicle is sufficient to support the vehicle to travel to the charging place to be charged. Therefore, through the control method, the situation that thepure-electric sanitation sweeping vehicle breaks down on a road due to the insufficient electric quantity can be prevented, and the working efficiency is improved.

Description

technical field [0001] The invention relates to a charging control method and system during the automatic driving of a pure electric sanitation sweeper, and belongs to the technical field of automatic driving of a pure electric sanitation sweeper. Background technique [0002] With the development of urbanization, the continuous improvement of market demand and the guidance of national policies, more and more new energy sanitation cleaning vehicles, that is, pure electric sanitation cleaning vehicles, are used in the market. Compared with traditional sanitation sweepers and manual sweepers, the environmental protection, cleaning efficiency and safety of new energy sanitation sweepers have been significantly improved. Moreover, with the development of cities and the continuous increase of labor costs, more and more attention has been paid to autonomous driving technology. At present, some companies in the world have begun to develop autonomous vehicles, and some autonomous ve...

Claims

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Application Information

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IPC IPC(8): B60L58/12B60W30/09B60W10/18B60W10/20
CPCB60W30/09B60W10/18B60W10/20B60L2200/40B60L2240/72B60L2240/62B60L2240/54B60L2260/52B60W2710/18B60W2710/20B60W2554/00B60L53/60B60L58/10Y02T10/70
Inventor 闫孟洋李高鹏朱光海李振山朱敏
Owner ZHENGZHOU YUTONG BUS CO LTD
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