DEVICE FOR MONITORING TEMPERATURE AND HUMIDITY OF TRACTION MOTORS Russian patent published in 2012 - IPC B61L25/00 B60L11/02 B60L3/12 B60L9/00 G01K7/00 

FIELD: transport.

SUBSTANCE: invention relates to electrical engineering and may be used in traction motor control systems. Proposed device comprises temperature and moisture pickups, measuring radio modules, signals relays, and measurement data processing unit. Measurement radio module has two measurement channels. One channel is connected with temperature pickup. Second channel is connected with moisture pickup. Said pickups are connected with said channels via flexible conductors. Measurement radio module case is furnished with protection against ambient and mechanical effects. Part of said case is made from radiolucent material. Measurement data processing unit represents a data collection terminal. Measurement radio modules are connected via signal relays with data collection terminal communicated via radio channel and transceiver with PC of repair depot automated workstation of repairman.

EFFECT: continuous monitoring.

1 dwg