The invention discloses a torque sensing system (31) comprising a fixed part (50) with a power transmission copper coil (62) and a rotating part (10) rotatable relative to the fixed part about a rotational axis (C-C, D-D, F-F), the rotating part (10) having a body (12) which can be in fixed engagement with a vehicle centre shaft (33), the rotating shaft (C-C, D-D, F-F) is used for receiving torque input from a vehicle middle shaft (33) and rotating around a rotating shaft (C-C, D-D, F-F) at the same time; a one-way wedge clutch (35) having an outer circumferential surface (43) for engaging with the one-way wedge clutch (35) and transmitting said torque input to the one-way wedge clutch (35), four strain gauges (40a, 40b, 40c, 40d) fixedly engaged with the body (12) for sensing the torque exerted on the body (12) and outputting a torque-related signal representative of the magnitude of the torque exerted on the body (12); a power receiving copper coil (24) for wirelessly receiving power transmitted by the power transmission copper coil (62) of the fixed member (50); and a printed circuit board (16), the first large surface (17) of which is substantially perpendicular to the axis of rotation (C-C, D-D, F-F).
本发明公开了一种扭矩传感系统(31),包括一个带有输电铜线圈(62)的固定部件(50)和一个可绕旋转轴(C‑C、D‑D、F‑F)相对于固定部件旋转的旋转部件(10),旋转部件(10)具有一个可与车辆中轴(33)固定啮合的本体(12),用于接收来自车辆中轴(33)的扭矩输入并同时绕旋转轴(C‑C、D‑D、F‑F)旋转;一个外圆周表面(43)用于与单向楔块离合器(35)啮合并将所述扭矩输入传递给单向楔块离合器(35)、四个应变仪(40a、40b、40c、40d),与本体(12)固定啮合,用于感应施加在本体(12)上的扭矩,并输出代表施加在本体(12)上的扭矩大小的扭矩相关信号;一个电力接收铜线圈(24),用于无线接收由固定部件(50)的输电铜线圈(62)传输的电力;以及一个印刷电路板(16),其第一大表面(17)基本垂直于旋转轴(C‑C、D‑D、F‑F)。
TORQUE SENSING SYSTEM, POWER CONTROL SYSTEM, CONVERSION KIT HAVING TORQUE SENSING SYSTEM, AND VEHICLE HAVING TORQUE SENSING SYSTEM
扭矩感测系统、功率控制系统、具有扭矩感测系统的转换套件以及具有扭矩感测系统的车辆
2024-02-27
Patent
Electronic Resource
Chinese
IPC: | G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
European Patent Office | 2024
|European Patent Office | 2023
|FAULT-TOLERANT ELECTROMECHANICAL ACTUATOR HAVING A TORQUE SENSING CONTROL SYSTEM
European Patent Office | 2020
|