Stage w agons are a kind of com m on -used stage m a-chinery, w hich travel in a straight line across the stage surface m ov-ing betw een m ain stage and side stage or rear stage.In order to keepits stability in the c...Stage w agons are a kind of com m on -used stage m a-chinery, w hich travel in a straight line across the stage surface m ov-ing betw een m ain stage and side stage or rear stage.In order to keepits stability in the course of traveling, som e critical factors should beconsidered in design. In this paper, it m ainly discusses som e reasonsw hich influence m oving sm oothly of stage w agon such as driventypes,traveling w heel,guide system ,structure of w agon and so on.展开更多
It briefly introduces the use of typical under-stage machinery such as stage lifts,stage wagons and turntables in theater.It summarizes the functions,characteristics and drive modes of each type of under-stage machine...It briefly introduces the use of typical under-stage machinery such as stage lifts,stage wagons and turntables in theater.It summarizes the functions,characteristics and drive modes of each type of under-stage machinery at present time.展开更多
This paper present the configuration of bridge-form rear wagon system, analyse the driving system for fore-and-aft and rotary movement, study the relationship between the mode of driving and precision for control syst...This paper present the configuration of bridge-form rear wagon system, analyse the driving system for fore-and-aft and rotary movement, study the relationship between the mode of driving and precision for control system. Differentia between bridge-form rear wagon system and flaky one also is presented.展开更多
It briefly introduces the use of typical under-stage machinery such as stage lifts, stage wagons and turntables in theater. It summarizes the functions, characteristics and drive modes of each type of under-stage mach...It briefly introduces the use of typical under-stage machinery such as stage lifts, stage wagons and turntables in theater. It summarizes the functions, characteristics and drive modes of each type of under-stage machinery at present time.展开更多
文摘为实现车站调度指挥自动化,考虑到出发列车的编组内容和车流来源与列车解体、编组顺序紧密相联,以调机活动为核心,建立了技术站阶段计划的车流推算模型.从寻找最优的列车解体、编组顺序出发,结合求解运输问题的表上作业方法,设计了求解该模型的混合遗传算法,并开发了相应的软件.实例表明,用该算法,在普通P4微机上的运行时间不超过10 min.
文摘Stage w agons are a kind of com m on -used stage m a-chinery, w hich travel in a straight line across the stage surface m ov-ing betw een m ain stage and side stage or rear stage.In order to keepits stability in the course of traveling, som e critical factors should beconsidered in design. In this paper, it m ainly discusses som e reasonsw hich influence m oving sm oothly of stage w agon such as driventypes,traveling w heel,guide system ,structure of w agon and so on.
文摘It briefly introduces the use of typical under-stage machinery such as stage lifts,stage wagons and turntables in theater.It summarizes the functions,characteristics and drive modes of each type of under-stage machinery at present time.
文摘This paper present the configuration of bridge-form rear wagon system, analyse the driving system for fore-and-aft and rotary movement, study the relationship between the mode of driving and precision for control system. Differentia between bridge-form rear wagon system and flaky one also is presented.
文摘It briefly introduces the use of typical under-stage machinery such as stage lifts, stage wagons and turntables in theater. It summarizes the functions, characteristics and drive modes of each type of under-stage machinery at present time.
