英语翻译步进电机是一种将电脉冲信号转换成角位移或者线位置的机电元件,具有易开环控制和无累积误差的优点.但是步进电机在一些
来源:学生作业帮 编辑:大师作文网作业帮 分类:英语作业 时间:2024/10/02 18:26:31
英语翻译
步进电机是一种将电脉冲信号转换成角位移或者线位置的机电元件,具有易开环控制和无累积误差的优点.但是步进电机在一些精度要求高的场合会存在一些低频振荡、高频失步等问题,使步进电机运行很不稳定,因此提出了步进电机的细分驱动控制.
本文介绍了四相反应式步进电机的工作原理,分析了FPGA驱动和单片机驱动器的优缺点,比较了脉宽调制式细分驱动电路和斩波式细分驱动电路原理的优缺点,引出了通过FPGA芯片控制PWM信号的占空比来调整步进电机的各相电流,实现了步进电机的正转和反转,正常运行和细分运行的工作方式.
步进电机是一种将电脉冲信号转换成角位移或者线位置的机电元件,具有易开环控制和无累积误差的优点.但是步进电机在一些精度要求高的场合会存在一些低频振荡、高频失步等问题,使步进电机运行很不稳定,因此提出了步进电机的细分驱动控制.
本文介绍了四相反应式步进电机的工作原理,分析了FPGA驱动和单片机驱动器的优缺点,比较了脉宽调制式细分驱动电路和斩波式细分驱动电路原理的优缺点,引出了通过FPGA芯片控制PWM信号的占空比来调整步进电机的各相电流,实现了步进电机的正转和反转,正常运行和细分运行的工作方式.
人工翻译,请审阅
Stepper motor is an electromechanical component which can convert electric pulse signal into angular displacement or line position,and it has the advantages of easy open-loop control and no cumulative error.However,there are some problems for stepper motor in the applications where high precision is required,such as low-frequency oscillation,high-frequency step-out,etc.,leading to the unstable operation of stepper motor,so the subdivision drive control of stepper motor is proposed.This paper introduces the working principle of four-phase reaction-excited stepper motor,analyzes the advantages and disadvantages of FPGA drive and microcontroller driver,compares the advantages and disadvantages of the principles of PWM subdivision drive circuit and chopper subdivision driver,and proposes using EPGA chip to control the duty cycle of the PWM signal,thereby adjusting the current of each phase of stepper motor.On this basis the forward and reverse rotation,the normal operation and subdivision operation of stepper motor are realized.
Stepper motor is an electromechanical component which can convert electric pulse signal into angular displacement or line position,and it has the advantages of easy open-loop control and no cumulative error.However,there are some problems for stepper motor in the applications where high precision is required,such as low-frequency oscillation,high-frequency step-out,etc.,leading to the unstable operation of stepper motor,so the subdivision drive control of stepper motor is proposed.This paper introduces the working principle of four-phase reaction-excited stepper motor,analyzes the advantages and disadvantages of FPGA drive and microcontroller driver,compares the advantages and disadvantages of the principles of PWM subdivision drive circuit and chopper subdivision driver,and proposes using EPGA chip to control the duty cycle of the PWM signal,thereby adjusting the current of each phase of stepper motor.On this basis the forward and reverse rotation,the normal operation and subdivision operation of stepper motor are realized.
英语翻译步进电机是一种将电脉冲信号转换成角位移或者线位置的机电元件,具有易开环控制和无累积误差的优点.但是步进电机在一些
步进电机噪音问题?我使用驱动器控制57步进电机.步进电机给的电流输入值是3A,但是我调成3A时步进电机会发出“刺刺”的刺
步进电机噪音步进电机在通电之后,没有给定任何控制信号,电机会有噪音,这是什么原因呢?驱动器与电机是在一家买的,驱动器的S
步进电机的分类
步进电机旋转速度是由什么来控制的?
步进电机力矩和重力的关系
步进电机的型号是什么意思?
步进电机选型我想用单片机接步进电机驱动器来控制步进电机,再用步进电机带动一小型车床,不知道怎么确定步进电机的型号,要计算
伺服电机和步进电机24V直流电源供电的是步进电机还是伺服电机?步进电机还是伺服电机工作原理有什么区别?应用领域和方式有什
步进电机控制器和步进电机驱动器两者有什么关系?各自的作用?
步进电机;单片机;驱动;控制的英语单词是什么啊?
关于单片机控制步进电机的英文参考文献