... 要求在启动时的密码 ask password on startup 在电机启动时 The Motor Starts 在程序启动时 In The Program Starts ...
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使用增量式光电编码器测量电机位置的伺服系统中,在电机启动时,普遍存在无法准确测量出电机转轴初始位置的问题。
The inaccurate measurement of initial position of motor rotor when the motor starts is a problem existing in a servo system applying increment photo-electricity pulse coder.
在启动时,蓄电池提供电能能使启动电机和点火系运转。
A battery provides the electric power to operate the starting motor and the ignition system during cranking.
在启动时,没有反电动势,在无传感器模式下电机的位置不能检测到。
At startup, there is no back-EMF due to the stationary motor, and the motor position cannot be detected in sensorless mode.
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