The invention discloses a ground equivalent test device for vibration noise of an elevator traction machine. The ground equivalent test device comprises a sound insulation assembly, a load assembly, a connection assembly and a test assembly, the sound insulation assembly is provided with a sound insulation room, sound absorption wedges, a door, a cast iron floor and through holes. The load assembly is provided with a load machine, a cooling-water machine and a cooling-water machine water pipe; the connecting assembly is provided with a coupler, a connecting shaft, a base and a torque sensor. The test assembly is provided with a vibration sensor, a microphone, a vibration noise data acquisition instrument, a tripod and a data analysis platform; the loading machine is a magnetic powder brake.
本发明公开了一种电梯曳引机振动噪声地面等效测试装置,包括隔音组件、负载组件、联接组件和测试组件;所述隔音组件具有隔音房、吸音尖劈、门、铸铁地板和通孔;所述负载组件具有:负载机、冷水机、冷水机水管;所述联接组件具有联轴器、联接轴、底座和力矩传感器;测试组件具有振动传感器、传声器、振动噪声数据采集仪、三角架和数据分析平台;所述负载机为磁粉制动器。
Ground equivalent testing device and method for vibration noise of elevator traction machine
电梯曳引机振动噪声地面等效测试装置及方法
2024-04-19
Patent
Electronic Resource
Chinese
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