汽车ABS泵设计(含CAD装配图,STP三维图)(开题报告,论文说明书10000字,CAD图1张,STP三维图)
摘 要
ABS是常规刹车装置基础上的改进型技术，可分机械式和 电子式两种。现代汽车上大量安装防抱死制动系统，ABS既有普通制动系统的制动功能，又能防止车轮锁死，使汽车在制动状态下仍能转向，保证汽车的制动方向稳定性，防止产生侧滑和跑偏，是汽车上最先进、制动效果最佳的制动装置。
汽车abs泵是向泵体系统提供一定流量和压力的水液的动力元件,它是每个泵体系统中不可缺少的核心元件,合理的选择汽车abs泵对于泵体系统的能耗﹑提高系统的效率﹑降低噪声﹑改善工作性能和保证系统的可靠工作都十分重要
本设计对汽车abs泵进行了分析,主要分析了汽车abs泵的分类,对其中的结构,例如,汽车abs泵的结构型式﹑结构型式﹑结构型式等进行了分析和设计,还包括它们的受力分析与计算.还有对缸体的材料选用以及校核很关键;最后对变量机构分类型式也进行了详细的分析,比较了它们的优点和缺点.该设计最后对汽车abs泵的优缺点进行了整体的分析,对今后的发展也进行了展望.
关键词: 汽车abs泵; 泵体系统; 结构型式
Abstract
ABS is an improved technology based on conventional braking device, which can be divided into mechanical type and electronic type. A large number of anti lock braking systems are installed on modern vehicles. ABS not only has the braking function of the ordinary braking system, but also can prevent the wheel from locking, so that the vehicle can still turn under the braking state, ensure the stability of the braking direction of the vehicle, and prevent sideslip and deviation. It is the most advanced braking device on the vehicle with the best braking effect.
Automotive ABS pump is a power component that provides a certain flow and pressure of water and liquid to the pump body system. It is an indispensable core component in each pump body system. The reasonable selection of automotive ABS pump is very important for the energy consumption of the pump body system, improving the efficiency of the system, reducing noise, improving working performance and ensuring the reliable operation of the system
This design analyzes the automobile ABS pump, mainly analyzes the classification of automobile ABS pump, analyzes and designs the structure, such as the structure type, structure type and structure type of automobile ABS pump, as well as their stress analysis and calculation In addition, the material selection and verification of the cylinder block are very important; Finally, the types of variable mechanisms are also analyzed in detail, and their advantages and disadvantages are compared Finally, the advantages and disadvantages of ABS pump are analyzed, and the future development is also prospected
Key words: automotive ABS pump; pump body system; structural type
目 录
摘 要 2
一、 绪论 4
1、 汽车abs泵主要特征 4
2、 汽车abs泵分类 5
3、 汽车abs泵工作原理 6
4、 汽车abs泵工作过程 7
二、汽车abs泵架材料的选择 8
三、电机的选择与泵体设计 10
3.1.电动机的选择 10
1.1电动机功率计算 10
1.2 选择电机 11
2.3电机的启动条件的校核 11
3.2 排量﹑流量与叶片效率 13
1 扭矩与机械效率 14
2 功率与效率 15
四，电磁阀的选择 15
五，泵轮的设计 16
（1）当载荷移到左端极限位置时，各车轮泵压 17
⑵当载荷移到右端极限位置时各车车轮泵压(由于没有操纵室所以两端对称） 18
⑶当泵体空载时 19
六、泵轮连接方式 21
1、主、泵轮连接形成及受力分析 21
2、螺栓拉力的计算 22
致谢 22
参考文献 23