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- According to the specific characteristics of elevator door machine,a rare-earth permanent magnetic brushless DC motor speed-adjustable system is developed in this paper. 针对电梯门机的使用特点,研制出专用的稀土永磁无刷直流电机调速系统,实现了门宽的自学习、运行参数的修改及按给定曲线调速运行等功能。
- Soft-drive elevator door machine without mechanical link 无机械连杆软传动电梯门机
- Design and Application of the Brushless DC Motor for Elevator Door Machine 电梯门机用无刷直流电机调速系统设计与应用
- Design and application of bipolar DC PWM elevator door machine speed-adjusting system 双极式直流PWM电梯门机调速系统设计与应用
- Elevator door machine 电梯门机
- At 19 Ismael Street the elevator door opened. 伊斯梅尔街19号的电梯门开了。
- Screams resounded through the elevator doors. 尖叫声从电梯里传出来。
- The elevator doors parted and out stepped the President. 电梯门打开了,总统从里面步出。
- The elevator door opened and there was a girl standing outside with a emotionless face. 电梯门开了,有个女孩子木然地站在门外。
- Two polices together with the plot project personnel, each, each strike the elevator door to seek decisively. 两民警果断连同小区工程人员,每一栋、每一层敲打电梯门寻找。
- Mouse operation, according to the guests needs, corresponding to the floor by the left mouse button to open elevator door. 鼠标操作,根据客人需要,到对应楼层按鼠标左键打开电梯门。
- He said: "The elevator door opened, and the two of us on board the Japanese go, but they immediately told us to go back inside the escalator. 他说:“电梯门打开的时候,两名与我们一起搭乘的日本人走出去,但是他们立刻叫我们回电梯里面去。
- Main management: elevator sedan theater box and staircase with a handrail necessary decoration project, each kond of elevator door, smallpox, etching stainless steel plate production and sale. 主要经营:电梯轿厢及扶梯的配套装饰工程,各类电梯门、花、刻不锈钢板的生产及销售。
- The machine must break down at this busy hour. 正忙的时候,机器偏偏又坏了。
- The uses of this machine are manifold. 这台机器有多种用途。
- Our company has developed PMSM, the new controller of three-phase asynchronous frequency conversion motor, PMSM matching with the new controller and small elevator door operator without encoder. 公司已研发出能控制永磁同步电机;三相异步变频电机最新型的控制器,与此相匹配的门机永磁同步电机及无需编码器的小型化门机。
- A few people,mostly men waiting for girls,stood in the lobby watching the elevator doors. 几个人站在门廊里望着电梯,大都是男人在等女孩子。
- He sprang up and rushed to the door. 他跳起身,跑到门口。
- The elevator doors open and as KERSH walks out of the elevator, DOGGETT stares hardly after him. 电梯门打开,克什走出电梯,道格特使劲地从后面看着他。
- A New Device for Lift Door Machine 一种新型的电梯门机驱动系统