The invention provides a power supply device and a wheel set sensing system, which relate to the technical field of train monitoring equipment, and aim to solve the problem that train fault monitoringequipment needs an external power supply and a lead to a certain extent. The power supply device provided by the invention is used for a wheel set sensing system and comprises a rotating component and a positioning component, the rotating component comprises a rotating component body and a magnet, the positioning component comprises a positioning component body and a coil, the magnet is installedon the rotating component body, and the coil is arranged on the positioning component body and is opposite to the movement track of the magnet. The rotating component body comprises a connecting shaft part, one end of the connecting shaft part is rotatably connected with the positioning component body, the other end of the connecting shaft part is connected with a wheel shaft of a wheel set mechanism in the wheel set sensing system, and when the wheel shaft rotates, the rotating component body can rotate relative to the positioning component body, so that the magnet can rotate relative to thecoil and generate current.
本发明提供的一种供电装置及轮对传感系统,涉及列车监测设备技术领域,以在一定程度上解决列车故障监测设备需要外接电源及引线的问题。本发明提供的供电装置,用于轮对传感系统,包括旋转构件和定位构件;旋转构件包括旋转构件本体和磁铁,定位构件包括定位构件本体和线圈;磁铁安装于旋转构件本体上,线圈设置于定位构件本体上,且与磁铁的运动轨迹相对设置;旋转构件本体包括连接轴部,连接轴部的一端与定位构件本体转动连接,另一端与轮对传感系统中轮对机构的轮轴相连接,当轮轴转动时,旋转构件本体能够相对定位构件本体转动,以使磁铁能够相对线圈转动,并产生电流。
Power supply device and wheel set sensing system
供电装置及轮对传感系统
2021-03-26
Patent
Electronic Resource
Chinese