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为提高采煤机的效率,顿涅茨综合技术学院同以基洛夫命名的高尔洛夫机器制造厂协作,多年来,在采煤机上装设减震装置来实现减少其驱动系统的动负荷方面做了不少工作。为减小传动系统(或其它驱动系统部分)的动负荷(在截煤过程中形成的、作用于采煤机的外部负荷),在采煤机工作机构上采用减震装置是很合适的。减震装置的传动原理为:工作机构与传动轴以及弹性副或摩擦副的连结,在它们相互作用时,使减震装置上的摩擦力增大来确保动负荷的减少。在大多数情况下,减震装置能呈线性地工作,这时的减震力矩为:
To improve the efficiency of the shearer, the Donetsk Institute of Technology collaborated with the Kolov mechanical plant, which was named after Kirov, for many years to equip the shearer with shock absorbers to reduce its drive system Work done a lot of work load. In order to reduce the dynamic load on the drive system (or other drive system part) (the external load acting on the shearer during the coal cutting process), it is appropriate to use a shock absorber on the working mechanism of the shearer. The transmission principle of the damping device is that the working mechanism is connected with the transmission shaft and the elastic pair or the friction pair and when they interact, the friction on the damping device is increased to ensure the reduction of the dynamic load. In most cases, the damping device can work linearly, when the damping torque: