基于磁电传感器的主动轮转速测试装置设计

为了研究发动机的传递效率,以及对主动轮的结构进行优化,设计了基于磁电传感器的履带车辆主动轮转速存储测试装置。该装置由安装支架、传感器和测试仪三部分组成,将测试仪和传感器固定于主动轮旁边的安装支架后将安装支架固定到车体。使用存储测试仪器,采用无线触发技术,将履带车辆主动轮的转速数据同步记录存储,实验结束后将数据通过上位机读取出来。通过模拟实验和实车试验均取得了有效数据和满意结果。

Design of driving wheel speed test device based on magnetoelectric sensor

In order to study the transmission efficiency of engine and optimize the structure of driving wheel,the rotational speed storage test device of driving wheel in tracked vehicle based on magnetoelectric sensor was designed.The device consisted of a mounting bracket,a sensor and a tester.The mounting bracket was installed in vehicle body after fixing the tester and sensor to mounting bracket beside the driving wheel.Using the storage test instrument,the wireless trigger technology was applied to synchronously record and stored the rotational speed data of the driving wheel in tracked vehicle.After the experiment was finished,the data was read out through the upper computer.Both valid data and satisfactory results were obtained through both simulated and actual vehicle tests.