【作者】 黄漫国； 陶元芳； 樊尚春；

【Author】 HUANG Man-guo~1 TAO Yuan-fang~2 Fan Shang-chun (1.School of Instrumentation Science & Opto-Electronics Engineering,Beihang University,Beijing 100083,China; 2.College of Mechanical Engineering,Taiyuan University of Science and Technology,Taiyuan 030024,China)

【机构】 北京航空航天大学仪器科学与光电工程学院； 太原科技大学机电工程学院；

【摘要】 为了实现对起重机制动器性能试验和质量检测,设计了起重机制动器试验台信号采集系统。系统的温度、扭矩以及转速等反映制动器主要性能的数据都需要通过各种传感器得到,因此作为信号采集系统的重要组成部分传感器具有至关重要的作用。在详细分析系统参数要求以及各个传感器性能的基础上,对温度传感器、扭矩传感器和测速传感器进行了选择,在系统中进行了相关测试并对试验结果进行了分析。试验结果表明,该系统中的传感器选用合理,达到了对制动器主要性能参数的准确检测。更多还原

【Abstract】 Signal acquisition system of brake-test bed was designed in order to realize the service test and mass detect of the crane brake.Sensors as an important part of the signal acquisition sys- tern play a very important role in system because of the temperature,torque and rotational speed which reflect the main capabilities of the brake to be measured by kinds of sensors.The sensors were chosen and tests were taken in the signal acquisition system and the results were analyzed through the analysis of parameters demanded in system and tested in system.The tests show that the sensors are selected properly and the main capabilities of the brake are measured exactly.更多还原