1 Classification of Speed Control Motors 2.1. The output control method of a speed control circuit can be divided roughly into two groups: phase control and inverter control, which make up the product groups shown in Fig. Speed control methods of the various speed control motors This article explains the structure, the speed control principle, and the features of the following three product groups that can control the speed relatively easily by using an analog input.Ģ. When focusing attention on the speed control segment of the motor market, servo and stepper motors control their speed with a pulse train, while the induction motor and the brushless DC motor control speed with an external resistor and/or DC voltage. The function and the performance required for these motors are wide-ranging. The electric motor is now a necessary and indispensable source of power in many industries.
IntroductionĪ large number of motors are being used for general purposes in our surroundings from house-hold equipment to machine tools in industrial facilities. This article explains the structure, principle of speed control and the features of each product group, and our standard products are introduced. The "AC speed control motor unit" that uses the most popular single-phase capacitor-run induction motor, the small and highly efficient "Brushless DC motor unit", and the "Inverter unit" that combines a three-phase induction motor with a small inverter. There are three speed control motor product groups. Our speed control motor packages include the motor, the driver (controller), and a potentiometer which allows for easy speed control adjustment.
offers a wide variety of speed control motors. Download PDF Speed Control Methods of Various Types of Speed Control Motors
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