| 摘要 |
A system for monitoring the condition of planetary gears, the system comprising a base station (7) including an induction antenna (8) for energy transfer and wireless data transfer means, and a wireless sensor device (9) mounted in connection with the planetary wheel of the planetary gear, the device comprising means (11) for receiving energy transmitted by induction, means (13) for storing energy transferred by induction for the operation of the sensor device, measuring sensors (10, 15) for collecting and storing condition monitoring data, and wireless data transfer means (11, 12, 8) for transmitting the measurement results to the base station (7). |
