论文部分内容阅读
1减行程缓冲器的应用意义所谓的减行程缓冲器,是指电梯在其行程末端对减速进行监控时,缓冲行程可以在一定程度上减少,但仍能满足GB7588-2003对耗能型缓冲器要求的一种缓冲器~([1])。通常的耗能型缓冲器,GB7588-2003中对缓冲行程的要求是:“缓冲器可能的总行程应至少等于相应于115%额定速度的重力制停距离,即0.0674 v~2(m)。”可见,缓冲器行程与电梯额定速度的平方是成正比的。当轿厢在顶层端站平层时,依据GB7588-2003中规定计算得出,构成电梯顶部空间的两项主要
1 minus the significance of the application of the buffer The so-called minus buffer is the elevator at the end of its stroke deceleration monitoring, the buffer stroke can be reduced to some extent, but still can meet the GB7588-2003 on the energy buffer A required buffer ~ ([1]). The typical energy dissipating bumper, GB7588-2003 requirements for the buffer stroke is: “The possible total stroke of the buffer should be at least equal to the gravity stop distance corresponding to 115% of the rated speed, ie 0.0674 v ~ 2 (m) . ”It can be seen that the stroke of the bumper is proportional to the square of the rated speed of the elevator. When the car at the top of the terminal leveling when calculated according to the provisions of GB7588-2003 come to form the top of the elevator space of the two main