A control scheme that trolley and pulley blocks can arrive at the preset positions as soon as possible and swinging Angle caused by wire rope and load inertias can be removed is obtained.
控制模型的目标是建立使小车和滑轮组尽快到达预定位置，并消除钢丝绳和负载由惯性所致摆角的控制方案。
Doors used in a wide cone Angle and a unique locking pulley set structure, and the clutch drive handle configuration, operation of scientific and reasonable.
内门扇采用锥角宽滑轮和独特的锁定构置，以及离合式传动执手配置，操作科学合理。
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