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工程测试车是一种装有各种电子设备的特种车辆。通过安装在被测对象上的各种型式的传感器及车内的各种电子测量设备,可测量各种零部件、构件的应力、变形以及作用力、荷重、流体压力、流量、扭矩、转速、位移、速度、加速度、振动、温度、噪声、环境污染等参数。在国外多数还安装了遥测设备及电子计算机,组成一个复杂而高效率的测试系统以适应野外现场测试的需要。测试车的车型、结构及配置仪器的情况,视用途的不同可以有很大的区别,一般由各使
The engineering test vehicle is a special vehicle equipped with various electronic devices. Through various types of sensors installed in the measured object and various electronic measuring devices in the vehicle, the stress, deformation, force, load, fluid pressure, flow rate, torque, and rotational speed of various parts and components can be measured. Displacement, speed, acceleration, vibration, temperature, noise, environmental pollution and other parameters. In most foreign countries, telemetry equipment and electronic computers are also installed to form a complex and efficient test system to meet the needs of field test. The model, structure and configuration of the test vehicle may vary greatly depending on the application.