理论分析和实验表明：提出的方法与霍尔传感器一样能保证无刷直流电机快速大转矩、小抖动、无堵转的平滑启动。
Theoretical analysis and experimental results show that the method has the effect as same as Hall sensor in the event that ensure the DC motor start-up quickly and microseism, and no locked rotor.
直流电机因具有良好的启动、平滑的调速等性能，使其在各领域得到广泛的运用。
Owing to its good starting-up and smooth speed regulation performances, the DC motor is so widely used in various fields.
对于交流双速电梯，府串联启动阻抗启动并公道调整切除阻抗的时间，保证加速过程平滑过渡。
For the AC double speed elevator, the government series starting impedance is started and the time of the impedance is adjusted to ensure the smooth transition of the acceleration process.
低电压软启动器以体积小，转矩可以调节、起动平滑、冲击小并具有软停机功能等优点得到了越来越多的应用。
The low-voltage soft starter has been applied increasingly due to its advantages such as small size, adjustable torque, smooth starting, low impact and soft-stop function.
该方法具有启动电流小、启动转矩大、启动平滑、运行稳定、控制效果好的特点。
It has many advantages such as small starting current, heavy starting torque, stable starting running and good control effect.
该方法具有启动电流小、启动转矩大、启动平滑、运行稳定、控制效果好的特点。
It has many advantages such as small starting current, heavy starting torque, stable starting running and good control effect.
应用推荐