洗掃車高壓水泵驅(qū)動(dòng)方式研究

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中圖分類號(hào)：U469 收稿日期：2025-02-22 DOI： 10.19999/j.cnki.1004-0226.2025.07.015

Research on the Driving Mode of High-pressure Water Pump for Cleaning Vehicle

Hu Jianhua CRRC Times Electric Vehicle Co.，Ltd，.Zhuzhou 412000，China

Abstract：Theflowofthehigh-pressurewaterpumpoftheroadsweepercanbeadjustedaccordinglyaccordingtothedifferentdegreesofroaddirt，andthe igh-presurepumpmatchestheappropriateworking spedunderdiferent workingmodes，whichcan achieve thepurposeofsavingwaterandenergy，andtheenergyconsumptionandcontinuous workingtimearethe mainperformanceparameters theroadsweeper.Selectingthe motordirectdrive high-pressre waterpumpdrive modecancontrolthehigh-pressure water pump speed independently，which can achieve the purpose of water energy saving.

Key words：Sweeping vehicle;High pressure water pump;Drive mode;Water saving;Energy saving

1前言

2工作原理

洗掃車傳統(tǒng)的高壓水泵驅(qū)動(dòng)方式是以副發(fā)動(dòng)機(jī)（簡(jiǎn)稱“副機(jī)”皮帶輪帶動(dòng)高壓水泵為主，但是在洗掃模式中副機(jī)同時(shí)是驅(qū)動(dòng)風(fēng)機(jī)的，在不影響吸嘴吸力的情況下，無(wú)法多次改變副機(jī)轉(zhuǎn)速來(lái)改變高壓水泵轉(zhuǎn)速。（剩余2442字）