制动器

First,the test procedure of anti-lock brakes using JF-132 brake tester is introduced.

首先，介绍在JF-132型汽车制动器试验台上进行防抱死制动器模拟实验的方法。

At last, on the basis of the constitution and work principle of brake staff, using friction tester as a testing platform, temperature measure device for the brake pad is developed, and the test data are analyzed.

本文首先对制动器和刹车片进行了简单介绍，然后从传热学的理论出发，分析了刹车片制动过程中热量产生机理，并用有限元法对刹车片的温度场进行了简单分析，最后在对制动器的结构和工作原理进行分析的基础上，运用摩擦试验机作为试验平台，研制出刹车片的温度测量装置，并对测量结果进行了分析。

First, the test procedure of anti-lock brakes using JF-132 brake tester is introduced. Then, using curve fitting and optimization method, the linear model, hysteresis model and variable linear model of pressure torque relations are developed based on test data.

首先，介绍在JF-132型汽车制动器试验台上进行防抱死制动器模拟试验的方法，其次，在获得大量试验数据的基础上，运用曲线拟合和优化技术，建立制动压力—力矩关系的线性模型、迟滞模型和可变线性模型。

Exhaust brake valve is an auxiliary brake, is a necessary supplement to vehicle service brake; it is to use engine as an air compressor to generate brake torque to decelerate the vehicle; normally it is assembled inside of exhaust pipe, and close the valve to clog the exhaust duct as necessary to reach braking.

排气制动阀是一个辅助制动器，是汽车行车制动器的必要补充，是将发动机作一个空气压缩机使用而产生制动力矩从而对汽车产生减速作用，一般安装在排气管中，在需要减速时关闭阀门以阻塞排气通道而达到制动的效果。

A tested prime motor is mechanically connected with a magnetic particle brake through driving steps, an instruction computer controls the output current of a power program controller, and the output current is used as the excitation current of the magnetic particle brake. A ball feed screw is arranged between a decelerator and a counterweight pan during the driving steps, and a cap nut covers on the ball feed screw. The holder of the ball feed screw is fixedly provided with a guide rail which is fixedly connected with the cap nut through a flange.

其被测试原动机通过传动环节与磁粉制动器机械连接，指令计算机控制电源程序控制器的输出电流，电源程序控制器的输出电流作为磁粉制动器的激磁电流，传动环节中在减速器和配重盘之间设有一滚珠丝杠，滚珠丝杠上套设一螺母，在滚珠丝杠的底座上固定一导轨，该导轨与螺母通过法兰固定连接。

Winch the type of construction, structure, design, calculation and application we need to fully understand that the overall design of the building winch, from various parts described the choice of the main electrical power, the transmission ratio calculation and validation; reducer design; rope's choose including the selection of a rope, use and reel in the fixed reel; reel involved in the calculations, the design and structure commonly used materials, rope reel capacity size parameters; is the last of the clutch and brake design, the main cone used friction with brake and clutch.

建筑卷扬机的种类、结构、设计、计算及应用需要我们充分的了解，在对建筑卷扬机的总体设计中，从各个部件出发，主要叙述了电动机功率选择、总传动比计算与校验；减速器的设计；钢丝绳的选择包括了钢丝绳的选取、使用及在卷筒上的固定；卷筒的设计计算涉及卷筒结构和常用材料、卷筒容绳尺寸参数；最后是有关离合器与制动器的设计，主要采用了圆锥摩擦离合器和带式制动器。

The same applies to original BMW shock absorbers and brake s, which are also subject to normal wear.

因为减振器和制动器在车辆使用过程中也会受到磨损，所以这一点对于BMW原厂生产的减振器和制动器来讲也同样适用。

Thirdly, the bookbinding equipment and the detent have been innovatively designed with Innovative Theory of Yan Hongsen. Four kinds of new bookbinding equipments and fifty-four kinds of new detents have attained. So a lot of the optimization design of the automatic bookbinding machine can be got.

三、运用颜氏创造性设计法，对上、下装订机构和制动器进行创新设计，共获得四种新型的装订机构和五十四种新型的制动器机构，为多方案的最优化设计奠定了基础。

The number of strokes of the syringe plunger before the stopper is locked into the barrel rendering the syringe assembly unusable is determined by the number of detents on the plunger rod and stopper which engage the locking mechanism.

注射器柱塞在制动器锁入针筒从而使注射器组件失效之前的冲程次数，由啮合锁定机构的柱塞杆和制动器上的定位器数目来确定。

Servo motor with outage brake is adopted in the braking device,adding an external outage brake on the plumb shaft of CNC machine,and the external outage brake is fixed on the upside of ball screw.

数控机床垂向滚珠丝杠制动装置采用带失电制动器的伺服电动机，再在数控机床的铅垂轴上，增加一个外置失电制动器。

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。