摘 要
制动软管是在制动系统中主要用于介质的传递和存储供汽车制动器加力的液压或气压的柔性输送导管,所以它的质量的好坏会直接影响到车辆行驶的安全性和可靠性。 对于橡胶制动软管,内容积膨胀量是其主要的性能参数之一。当制动软管经受规定的内部压力时,其体积就要膨胀。而其最大的内容积膨胀量应满足于汽车制动性能的要求。在制动软管内容积膨胀量大于标准的时候,一般会感到:制动无力,制动踏板偏低;回油慢,这都是直接影响制动性能的主要因素。
本论文在阐述汽车制动软管膨胀量特性对汽车制动作用的基础上,分析液压制动软管容积膨胀测定系统,并结合相关标准要求对液压制动软管膨胀量试验进行了分析总结。随着汽车工业水平的不断提高和对汽车安全性的高度重视,深入分析和研究制动软管膨胀量特性具有重要意义。
Abstrct
Brake hose is a flexible conveying pipe which is mainly used for medium transfer and storage of hydraulic or pneumatic pressure for automotive brake in braking system, so its quality will directly affect the safety and reliability of vehicle driving. For rubber brake hose, internal volume expansion is one of the main performance parameters. When the brake hose is subjected to a specified internal pressure, its volume will expand. The maximum internal volume expansion should meet the requirements of automobile braking performance. When the volume expansion in the brake hose is larger than the standard, it is generally felt that the brake is weak, the brake pedal is low, and the return oil is slow, which directly affects the brake The main factor of performance.
On the basis of expounding the function of the expansion quantity of automobile brake hose to automobile braking, this paper analyzes the volumetric expansion measurement system of hydraulic brake hose, and analyzes and summarizes the test of hydraulic brake hose expansion according to the relevant standards. With the development of automobile industry and the importance of automobile safety, it is of great significance to analyze and study the expansion capacity of brake hose.
Key words: test and Analysis of expansion capacity of Automobile Safety hose
目 录
