【摘要】 对自动扶梯和倾斜式自动人行道非操纵逆转保护装置有效性的试验方法研究,是通过对制造厂商提供的试验方法进行的调研、分析及筛选编制的统一规范的试验方案。并对变频调速方式的试验方法进行了创新,设定了必须在逆转工况下进行验证的程序,提出了符合实际、具有模拟真实性特点的承载试验方案。更多还原

【Abstract】 With research on the testing methods on efficiency of the anti-reversal protective devices of the escalator and tilting passenger conveyor,the testing program for uniform specifications is prepared by investigating,analyzing,and selecting testing methods supplied by the manufacturer. The paper updates the testing method on frequency control and speed regulation,sets up the program to be verified under anti-reversal conditions and picks up a bearing test method that is in line with real practice and can simulate real conditions.更多还原