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哈爾濱工業(yè)大學華德應用技術學院畢業(yè)設計（論文）
Abstract
With speed up the pace of urbanization, the road of the rapid increase of the requirements of environmental protection, resulting in increasing city of high-pressure cleaning car the growing demand. Development with independent intellectual property rights of the high-pressure cleaning cars has become our country city sanitation cause an important task, and to enhance our country's exclusive design level, drive our country sanitation vehicle independent design development to have the important meaning. With the end of the 2008 Olympic Games, Beijing and some other cities also accelerate the move towards the pace of international metropolis, on city environment quality to have higher demand, therefore, high-pressure cleaning cars as clean city "few" should be current of the most promising one of specialized automobile varieties.
In this paper, through the plenty of investigation, to modify a kind of type chassis as the foundation, rated load quality of 3.5 t sprinkler cars. This paper mainly carried out by high-pressure pump, hydraulic pump and hydraulic cylinder and chassis accessory device consisting of water systems, hydraulic system design. Finally, the modification after completing the high-pressure cleaning car through the necessary performance, fuel efficiency and stability etc., the main vehicle performance of calculation and analysis, the calculation results show that the vehicle performance meet the requirements.
Keywords chassis； Water pump； Take force manometers
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