汽车差速器试验台

有限公司（以下简称甲方）与合肥启华自动化设备有限

（Hereinafter referred to as party A）

公司（以下简称乙方），就甲方购买乙方生产的__汽车差速器总成性能耐久台

（Hereinafter referred to as party B）In the case of party A purchase the automobile differential assembly performance durable machine which are produced by party B

事宜，经双方协商达成如下协议。

The following agreements are agreed upon by both parties

一 功能概述 Firstly   The function overview

汽车差速器总成性能耐久试验台是测试汽车差速器零部件扭矩性能等，The automobile differential assembly performance durable testbed is to test the torque performance of automobile differential parts and so on,

以计算机为核心的系统状态控制、数据采集、数据处理与分析的设

The system state control, data acquisition, data processing and analysis of the special equipment are based by computer,

备，可以在设备性能范围内任意设定试验转速、扭矩,并可以对试验转速、

It can set test speed and torque at any time within the range of equipment performance，and it can do process control to test rotate speed 、the load time and cycle of torque.

扭矩的加载时间、周期进行程序控制。其主要功能是利用计算机对测试系统

Its main function is to use the computer for test system to make real-time control, t condition of transformation, to complete auto differential assembly related performance parameters of the real-time collection and processing, calculation of various performance indicators, and record, display and print in the form of chart, curve and so on

进行实时控制、工况转换，完成汽车差速器总成相关性能参数的实时采集处理，多种性能指标的计算，并以图表、曲线等形式记录、显示和打印。

二 试验台的技术说明 Secondly  The technical description of the test bed.

1．测试项目 Test item

根据设计要求，应能对以下项目进行自动测试，自动生成试验报告并可

根据给定指标对合格与否进行判定。

According to the design requirements, the following items should be automatically tested, and the test report can be generated automatically and can be judged according to the given indicator.

1.1冲击性能测试 Impact performance test

1.2运转速度 Operating speed

1.3 低速重载Low-speed heavy-loads

1.4高速低载  High -speed low- load

1.5动态平衡 Dynamic balance              

1.6 运转振动Running vibration

2．实验台的组成结构The structure of testbed

2.1试验台组成Testbed composition

本设备主要由铁地板、试验机械台体、加载驱动电机机构、负载电机机构、测量机构、油温控制系统、计算机数据处理及软件控制系统、安全外罩等组成。This equipment is mainly composed of iron floor, testing mechanical stage, load, motor drive system, load motor, measuring mechanism, oil temperature control system, computer data processing and software control system, safety cover, etc.

2.2试验台外观 Testbed appearance

试验台外观颜色按工业标准设计，各部分结构紧凑，布局合理，人机交互界面良好。模块之间用工业桥架连接，各接口之间用航空插头连接，端口拆卸方便，便于维护和修理，外套波纹管保护。线路安放在相应的桥架内，安全整洁。The appearance and color of the test bed is designed according to the industrial standard, the parts are compact, the layout is reasonable, and the human-computer interaction interface is good. The module is connected with the industrial bridge, and the ports are connected by air plug. The port is disassembled and convenient for maintenance and repair, and the coat corrugated pipe is protected. The line is placed in the corresponding bridge frame, safe and tidy.

试验台外形尺寸：4000X2000X950。Dimensions of the test bed

Transmission shaft                           The load device

    试验台三维结构图

 Three- dimensional structure diagram of the test bed.

动力输入装置Power input device  油箱Fuel tank

油温控制系统 Oil temperature control system

三、试验台详细说明 Thirdly  The detailed description of testbed

1 试验台台架机械结构Testbed bench mechanical structure.

1．1试验机械台体 Test machine body.

平台整体铸造，材料HT200，大型龙门刨床加工。安装平台上纵向加工

The entire bench is cast, the material HT200, processed by large planning machine. Longitudinal processing T slot in the installation platform,

T型槽，了各类长度轴安装的要求。动力输入装置、负载装置、平the requirements for the installation of various length axes are guaranteed.

移支架、扭矩传感器与支架等全部固定在试验平台上，各部分的安装精Power input device, load device, translation support, torque sensor and bracket are all fixed on the test platform，the installation accuracy of each part is guaranteed by machining and debugging process

度由加工及调试工艺。充分考虑安装、调整、减震等相关需求。            

The installation, adjustment, shock absorption and other related requirements are fully considered.

1．2动力输入装置 Power input device

动力输入装置是对差速器总施加工个转向操作力，输入端扭矩传感器感应The power input device is to bring steering force totally to differential, the input torque sensor induct the magnitude of force,

力的大小，通过计算机处理器分析判断，指令电机工作。

Analyzing and judging through the computer processor, instruct motor work.

动力输入装置根据不同的性能试验要求配备两套。

The power input device is equipped with two sets according to different performance test requirements.

一套由大功率伺服电机、减速机、大量程动态扭矩传感器（10000Nm）和

One set is formed by high power servo motor, reducer, large range dynamic torque sensor(10000Nm) and related components which are suitable for the impact performance, low speed overload performance test

相关部件组成，适合完成冲击性能、低速重载性能测试。另一套由由大功率

伺服电机、小量程动态扭矩传感器（1000Nm）和相关部件组成，适合完成动平衡、运转振动和高速低载性能测试。The other set is made of high power.

the servo motor, small range dynamic torque sensor (1000Nm) and related components, which are suitable to complete dynamic balance, operation vibration and high speed and low load performance test.

带减速机的动力输入装置

A power input device with a speed reducer

不带减速机的动力输入装置

A power input device without a speed reducer

1．3负载装置The load device

负载装置是对差速器总成提供一个运行负载。由大功率伺服电机、减速机

The load device provides a running load for the differential assembly. It is composed of high power servo motor, reducer and corresponding sensor mechanism, and it formed a closed loop control system with power input device.

和相应传感器机构组成，和动力输入装置构成一个闭环控制系统。

1．4安装夹具Sectional fixture

安装夹具由两部分组成，一部分是夹具，根据差速器总成外形尺寸和The fixture consists of two parts, one part is a special fixture which is designed according to the size of the differential assembly and the installation method, it is unique.

安装方式设计，具有性。另一部分是通用夹具，它与夹具结合，基本上可以满足目前常用的差速器总成实车状况快捷方便安装要求。         

The other part is the universal fixture, it is combined with the special fixture, which can basically meet the commonly used differential assembly now of the actual vehicle condition fast and convenient installation requirements.

1．5油温控制系统Oil temperature control system.

油温控制系统由油箱、温度传感器、加热管、冷动装置等组成，是一个密封循环的腔体。The oil temperature control system consists of fuel tank, temperature sensor, heating tube, cold actuator, etc. It is a cavity of sealing circulation.

油箱具有通用性。不同的差速器总成，共用同一油箱。针对不同的差速器The fuel tank is versatile. Different differential assembly, share the same fuel tank.

总成则更换对应的油箱在旋转轴处的密封盖。密封盖上有两路密封:径向For different differential assembly, replace the sealed cover of the special fuel tank on the rotating shaft. There are two seals on the sealed cap: radial dynamic seal, axial static seal.

动态密封，轴向静密封。

公司目前产品：

一、车身附件类试验设备

    1、汽车四门二盖常温/高低温耐久试验台（电机/气缸驱动

    2、汽车门锁门铰链常温/高低温性能耐久试验台（电机/气缸驱动）

    3、动车座椅及其它座椅耐久试验台

    4、汽车玻璃升降器实车门耐久性能试验台

    5、汽车玻璃升降器模拟门综合性能/在线检测试验台

    6、汽车白车身静刚度试验台

    7、座椅滑轨/调角器/扶手/靠背/头枕/座垫耐久试验台（汽车/客车/动车）

    8、汽车雨刮器总成综合性能/耐久试验台

    9 、汽车安全带固强度试验台

    10、汽车组合仪表耐久性能试验台

    11、汽车限位器性能/耐久试验台

    12、汽车天窗性能/耐久试验台

    13、汽车拉线及总成性能/耐久试验台

    14、汽车板簧综合性能/耐久试验台

    15、汽车遮阳板总成性/能耐久试验台

二、开关及电器类试验设备

    1、汽车、摩托车翘板开关耐久试验台（常温/高低温）

    2、汽车组合开关耐久试验台

    3、汽车组合开关在线试验台

    4、汽车点火开关耐久性能试验台

    5、电源总开关耐久性能试验台

    6、汽车、摩托车翘板、组合开关、点火开关测力测扭性能试验台

    7、汽车微电机耐久试验台

    8、汽车微电机综合性能/耐久试验台（包括暖风、雨刮、摇窗、洗涤电机）

三、底盘类试验设备

    1、汽车真空助力气耐久/综合性能试验台（常温/高低温）

    2、汽车真空助力在线试验台

    3、汽车制动操纵系统可靠性综合试验台

    4、汽车制动钳耐久/性能试验台（常温/高低温）、

    5、汽车离合操纵系统可靠性综合试验台

    6、驻车操纵系统可靠性试验台

    7、汽车转向柱（装置）强度试验台

    8、汽车转向管柱及总成耐久性能试验台

    9、汽车换档操纵机构性能试验台 15、汽车减震器综合试验台

四、自动生产装配线：

    1、组合开关自动生产装配线

    2、点火开关自动生产装配线

    3、汽车门锁自动生产装配线

    4、玻璃升降器自动生产装配线

    5、汽车门铰链自动生产装配线

    6、汽车限位器生产装配线

    7、汽车座椅滑轨装配线