Use for detecting elevator position and speed.
用于电梯位置、速度的检测。
Used for detecting elevator position and speed.
用于电梯位置、速度的检测。
The accurate control of position and speed is implemented.
实现喷漆杆位置、速度的准确控制。
The position and speed feedback signal estimated is generated by EKF.
由ekf产生位置及速度反馈信号估计值。
It also presents a driver with a demo application, capable of controlling acceleration as well as position and speed.
同时还介绍了一名司机与一个演示应用,有能力控制加速度以及位置和速度。
For example, a stepper motor requires a series of digital pulses as an input to control the motor position and speed.
举例来说,步进电机需要输入一系列数字脉冲信号来控制电机的位置和速度。
But it has the disadvantages of torque pulsation, it can't achieve accurate position and speed of higher performance.
但是无刷直流电动机运行中存在转矩脉动问题,对实现更精确的位置和更高性能的速度控制有极大影响。
The state observer observes the precise load torque, rotor position and speed with only a low accuracy position sensor.
状态观测器可以利用较低精度的位置传感器来准确观测负载转矩、转子位置和转速。
This application note presents a driver with a demo application , capable of controlling acceleration as well as position and speed.
本应用笔记介绍了驱动程序的演示程序,控制加速度,以及位置和速度的能力。
Its small envelope makes it ideal for instrument axes for position and speed control in mechanisms too small to accept standard encoders.
它的小信封使太小接受的标准编码器的理想选择位置和速度控制的机制文书轴。
For an a mode biometric probe, ultrasonic beam orientation, measuring position and speed setting ensured the precision of the measurement.
对于A型生物测量探头,通过在声束定向、测量位置和声速设置等方面的设计思想,有效提高测量精度。
But the BLDCM has the disadvantages of torque pulsation, which is in the way of achieving accurate position and speed of higher performance.
但是,无刷直流电动机运行中存在转矩脉动问题,对实现更精确的位置和更高性能的速度控制有极大影响。
Position and speed are obtained by an observer using a voltage and an inductance motor model together with test signal injection at low speed.
采用含电机电压模型和电机电感模型的观测器,在低速时注入测试信号,可以得到位置和速度信号。
The position and speed of a body falling freely from rest after successive intervals of time (figure not shown) is dealt with in what follows.
关于一个从静止状态自由下落物体在经过各连续时间间隔后的位置和速度(图略)在下面进行讨论。
Simulation results indicate that rotor position and speed could be precisely estimated by using this method. Dynamic and steady state performances are good.
仿真结果表明,这种方法能够准确估计出电机的转子位置和转速信息,动静态性能良好,并基于此实现了最大功率追踪控制。
Fireresistant Hall device and SmCo rotor is used to design position and speed sensor, and the corresponding doubling circuit and decoding circuit is designed.
采用耐高温的锁定型霍尔元件和钐钴永磁转子分别构成位置与速度传感器,并设计相应的速度信号倍频电路与位置信号译码电路。
A sliding mode observer is developed to estimate the rotor position and speed of switched reluctance motors (SRM) based on inductance model of SRM in this paper.
提出了一个基于开关磁阻电机电感模型的滑动模型观测器来估计电机的位置和速度。
Simulation results show that the systematic precision of position and speed has quite remarkable improvement in case of integrated discontinuity at short intervals.
仿真结果表明:在组合中断时间较短的情况下,系统的位置、速度精度均有相当显著的提高。
But the good performances of PMSM drive system are based on closed-loop control, it is quite important of how to obtain the rotor position and speed signals in this system.
但是永磁同步电机驱动系统的良好性能都是建立在闭环控制基础之上的,因此如何获取转子位置和速度信号是整个系统中相当重要的一个环节。
The high-precision resolver was connected to PMSM with the same shaft to detect the position and speed of PMSM, and Hall current sensor was adopted to detect current of PMSM.
位置和速度的检测采用高精度的旋转变压器和电机同轴相连,电流的检测采用霍尔电流传感器,具有很高的检测精度。
Simulation results show that the proposed algorithm doubles the mean track life and yields significant improvements in position and speed RMS errors during the track breakage.
仿真实验表明该算法能够将航迹平均周期提高一倍,在航迹中断期间对比最小二乘方法能够较大幅度地减小跟踪位置和速度的均方根误差。
They work with remote control devices that change the direction, position and speed of a German-made cutting machine that slices back and forth along a 300-metre-wide coal face.
他们操作的遥控装置可以改变截煤机的方向、位置和速度,这台德国产的截煤机可以沿着一道300米宽的煤面来回进行切割。
The 3-axis flight table is an important device and a typical high performance position and speed servo system used in the hardware-in-the-loop simulation of flight control system.
三轴飞行模拟转台是用于飞行控制系统半实物仿真的高性能位置跟踪和速度跟踪的一个重要设备。
Thus, sensorless control strategy which only according the sampling of the current and voltage to estimate the rotor position and speed by specific methods will be widely applied.
因此,在一些特殊及精度要求不高的场合,由只根据采样电流、电压等易测量,通过特定方法估算转子位置和转速的无位置传感器控制策略将得到广泛应用。
Generally speaking, in the PMSM (Permanent-magnet synchronous motors) control system, mechanical sensor on the rotor shaft is required to detect the position and speed of the rotor.
一般来说,在电动机调速控制系统中需要在转子轴上安装机械传感器,测量电动机的速度和位置。
For each event we can create hundreds — and sometimes thousands — of related scenarios in simulation, varying the parameters such as the position and speed of other road users in the area.
对各种突发情况,我们可以即时创建上百种,有时甚至上千种相关场景,根据该区域其他道路参与者的不同位置和速度提供对应方案。
In conventional elevator controls, high accurate sensors of position and speed are used for this purpose. However these additional sensors increase the cost of system and decrease the reliability.
在传统的电梯曳引系统中,通常采用高精度的位置和速度传感器来检测转子的位置和速度信息,增加了系统的成本,降低了系统的可靠性。
The heart of Cosworth's Pi Garda is a black box that logs data from sensors inside it, such as accelerometers to measure g-forces and a satellite positioning system to determine position and speed.
Cosworth公司PiGarda的心脏是一个黑盒子,将传感器传来的数据纪录在里面,例如加速度传感器计算G力和卫星定位仪判定位置和速度。
The satellite signals, along with inputs on speed from a wheel-speed sensor and direction from a meter, determine the car's position even as it moves.
根据卫星信号,连同轮速传感器输入的速度和仪表所示的方向,即使在汽车移动时也能确定它的位置。
The satellite signals, along with inputs on speed from a wheel-speed sensor and direction from a meter, determine the car's position even as it moves.
根据卫星信号,连同轮速传感器输入的速度和仪表所示的方向,即使在汽车移动时也能确定它的位置。
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