多年来,国内对拖拉机驱动轮打滑率多用数驱动轮圈数的方法进行测量,也有用接触式或非接触式开关通过计数的办法进行测量,但都不太配套,而且精度不高,不能直接得到测量结果。我们采用集成电路研制了一种直接数字显示的打滑率测定仪如图1,并配有接近开关式的传感器,可以独立地测量打滑率。 Over the years, the domestic drive wheel slip ratio of the number of driving wheel number using the method of measurement, but also useful contact or non-contact switch by counting the way to measure, but are not supporting, and the accuracy is not high, not directly Get the measurement results. We developed a direct digital display with a slip tester slip ratio shown in Figure 1, and with a proximity switch sensor can independently measure the slip rate.