制动阀

The identification method is studied and the transfer function of the automobile air brake unloading valve's test system is acquired;the pressure balance time of the test system of the unloading valve is studied by the increasing pressure in different speed and scope.

本文主要研究内容是汽车气制动卸荷阀性能测试系统的传递函数的辨识方法及不同的加压方式对系统压力平衡时间的影响并进行了相应的试验验证。

Example of 1, using the median function slide valve unloading circuit designed to achieve energy efficiency.

利用滑阀的中位机能设计成制动回路或锁紧回路。

With more isthe piston - spring type energy storer, this energy storer is locatedbetween the solenoid valve and the dump pump, comes by the wheelcylinder 液压油 to enter the energy storer, then the compressionspring causes the energy storer hydraulic pressure cavity volume tochange in a big way, to temporarily stores up the brake fluid.

用得较多的为活塞-弹簧式储能器，该储能器位于电磁阀与回油泵之间，由轮缸来的液压油进入储能器，进而压缩弹簧使储能器液压腔容积变大，以暂时储存制动液。

Servo valve and brake master cylinder.

伺服阀和制动主缸。

In this paper, the author established the mixed simulation testbed for ABS with the help of the HiL technology. The hardware such as brake system and solenoid valve are embed on the testbed. The author took part in the designing of software, interface between hardware and software and driving circuit that used on the testbed.

本文应用这项产品开发技术，建立了ABS混合仿真试验台架，将ABS的实际硬件（包括制动系统总成、电磁阀）嵌入到试验台架中，并自行设计试验台架上所用的软件、软硬件接口、驱动电路等。

We mainly manufactrue fork trucks machinery products such as assembly,steering bridge assembly,differential gear assembly,semiaxle,brake drum,hub,governor and so on.

主要生产组装液力、机械变速箱总成、主减速器总成、转向桥总成、差速器总成、半轴、制动鼓、轮毂、限速阀等叉车机械产品。

Load sensing valve of the English name for the SABS, which is a hydraulic mechanism, is the ABS anti-lock device of the primary version of car, its role is to ensure that the process of moving front and rear wheel load ratio and in the car when the rear emergency Resilient Seated Gate Valves brake without locking.

感载比例阀的英文名称为SABS，它只是一个液压机械装置，是ABS汽车防抱死装置的初级版，它的作用在于保证行驶过程中前后轮负荷的比例和在汽车紧急制动时后轮不致抱死。

In addition, by controlling a plurality of electromagnetic valves and vacuum pump via ECU as well as utilizing the vacuum storage function of the vacuum tank, the engine and the vacuum control system of the invention can work more reliably.

通过ECU对真空泵和各个电磁阀的控制，利用真空罐的储存真空功能，使发动机和真空制动系统工作更加可靠。

In addition to valve fully open position, the valve flap valve components and the gap between the inner wall of not less than for the cast iron 1 9mm, for the non-ferrous metal or stainless A44C Type Pound-Grade Full Lift Spring Loaded Safety Valve steel of not less than 9mm (not including brake locks and locking institutions).

除阀全开位置外，阀瓣组件与阀体内壁之间的间隙对于铸铁不应小于1 9mm，对于有色金属或不锈钢不应小于9mm(不包括制动锁和锁止机构)。

Working as the actuator of ABS, the hydraulic system is one of the most important parts in ABS control loop. The working performance of hydraulic system is affected by the responding ability of solenoid valves, the brake fluid's inertia, viscosity, and compressibility during the transfer process of hydraulic pipes.

在ABS控制回路中，起到执行机构作用的液压系统是最重要的部分之一，受电磁阀开关响应特性及管路传输过程中制动液的弹性、惯性、摩擦等因素的影响，液压系统的工作过程呈现明显的迟滞和非线性特征，这为ABS控制逻辑的设计增加了难度。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。