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为保证矿井提升机的运行安全和停车位置准确,对矿井提升机的速度和位置控制问题进行了研究。确定了提升机S形速度图,推导出了行程给定中S形速度图的数学模型,并对变减速点的行程控制进行了研究。
In order to ensure the safe operation of mine hoist and the accurate parking position, the speed and position control of mine hoist are studied. The S-shaped velocity diagram of the hoist is determined, and the mathematical model of the S-shaped velocity map in the stroke setting is deduced. The stroke control of the variable-decelerating speed point is also studied.