旋转编码器 rotary encoder(54)   rotary encoder     The specific details include:1. Based on the study of the model of VWF elevator system and several present common speed control strategy, this thesis puts forward SDCS speed control strategy which controls the speed of elevator according to surplus distance from the absolute value encoder and make use of PDD arithmetic to adjust the speed according to the real-time speed feedback from rotary encoder, which makes two closed loop come true.     1、在对现有的VVVF电梯速度控制系统及速度控制方式研究分析的基础上,提出了SDCS的电梯运行速度控制方案,即采用绝对值编码器反馈轿厢的绝对位置给主控制器,用电梯运行中的剩余距离控制电梯的运行速度,同时采用旋转编码器反馈电梯的实时运行速度给变频器,从而形成速度的双闭环控制。 短句来源     To enable students to have a stronger sense of reality with elevator, two elevator models driven by frequency inverter are developed, using the incremental rotary encoder to detect the speed of the motor, and the PID controller embedded in the frequency inverter to achieve     为了使学生对电梯有更强的真实感，研制了两台变频器驱动的电梯模型，用增量式旋转编码器检测电动机的转速，通过变频器内置的PID控制器实现转速闭环控制。 电梯模型用PLC控制，具有实际电梯的各种基本功能。 短句来源   “旋转编码器”译为未确定词的双语例句     4. Prevent the heavy object from gliding for being more effective, rise organization of crane add one rotate encoder , PG count mould change combine PLC with close ring system , make clivers more steady , more reliable .     4.为了更加有效的防止重物下滑,在桥式起重机起升机构各加上一套由旋转编码器、PG数模转换和PLC相结合的闭环系统,使主副吊钩拖动更加稳定、可靠。 短句来源   相似匹配句对     The Shakedown Analysis of Rotating Disks     旋转圆盘的安定分析 短句来源     Hydraulic System for Rotary Plate Garbage Truck     旋转板式垃圾车液压系统设计 短句来源     4. Prevent the heavy object from gliding for being more effective, rise organization of crane add one rotate encoder , PG count mould change combine PLC with close ring system , make clivers more steady , more reliable .     4.为了更加有效的防止重物下滑,在桥式起重机起升机构各加上一套由旋转编码器、PG数模转换和PLC相结合的闭环系统,使主副吊钩拖动更加稳定、可靠。 短句来源     A Design Method of Pulse-coding Locating in VVVF Elevator     脉冲编码器在变频电梯定位中的一种设计方法 短句来源     To enable students to have a stronger sense of reality with elevator, two elevator models driven by frequency inverter are developed, using the incremental rotary encoder to detect the speed of the motor, and the PID controller embedded in the frequency inverter to achieve     为了使学生对电梯有更强的真实感，研制了两台变频器驱动的电梯模型，用增量式旋转编码器检测电动机的转速，通过变频器内置的PID控制器实现转速闭环控制。 电梯模型用PLC控制，具有实际电梯的各种基本功能。 短句来源 查询“旋转编码器”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   rotary encoder Mean linear velocity (Mv) of the RE belt was recorded by the rotary encoder attached to the axis of the belt. 例句来源       A belt driving system performs feedback control with a rotary encoder-output mounted on a driven roller. 例句来源       Power output due to concentric and eccentric contractions was measured using a power measurement instrument with a rotary encoder attached to the pulley. 例句来源       Yet another alternative would be to put the rotary encoder on the threaded shaft instead of the motor shaft. 例句来源       A rotary encoder consists of a rotary element attached to the motor that has a physical feature, measured by a stationary component. 例句来源       更多                    Position of elevator door is worked out according to pulse signals from rotary encoder.Rotary encoder assembled on motor’s shaft is used to accomplish position closed-loop control.Thus the control without contact is implemented.If elevator door is shutting when light curtain is held up,it will stop shutting immediately and reopen until the obstructive signals of light curtain disappear.The opening and shutting speeds are determined by the position of elevator door.So the efficient reopening operation is...             通过旋转编码器测出的脉冲信号计算出门的位置 ,利用安装在电机同轴的旋转编码器构成位置闭环控制 ,实现无触点控制。在关门过程中若出现光幕被阻挡现象 ,则立即停止关门而重开门 ;光幕被阻挡信号消失 ,停止重开门继续关门 ,并根据门的位置确定相应的开关门速度 ,实现实时高效的重开关门过程。机械连接采用软传动方式 ,达到降低开关门故障和噪声的效果 文摘来源       相关查询: 磁旋转编码器 磁性旋转编码器 光电旋转编码器 增量型旋转编码器 绝对值型旋转编码器 绝对型旋转编码器 旋转编码器as5040 增量式旋转编码器 编码器 旋转 增量式光电旋转编码器 旋转编码器(脉冲发生器或pg)  对查询结果不满意

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