As a practitioner of switched reluctance motors, the editor will explain the development prospects of switched reluctance motors to you. Interested friends can come and learn about them. 1. Status quo of
major domestic switched reluctance motor manufacturers
British SRD, until around 2011, was the leader in domestic reluctance motor production in terms of scale and output value. All in all, there are more and more domestic switched reluctance motor companies, and the situation is getting better and better. If more companies can subdivide the reluctance motor market, it will have a huge boost to the entire industry.
2. Application status of switched reluctance motors Among
motor products, permanent magnet motors are the undisputed mainstream, but switched reluctance motors (SRM, which will be replaced by SRM in the following to save space) also has its unique advantages; explore the characteristics of SRM More applications are important tasks for future SRM manufacturers.
1. At present, the most successful application of SRM is the electric screw press. This occasion fully utilizes the advantages of SRM, such as strong overload capacity, frequent forward and reverse rotation, wide speed regulation range, and energy saving, without considering the three major shortcomings of reluctance motors: Vibration, noise and torque ripple.
2. SRM has gradually gained a place in textile machinery. The mainstream imported textile machinery PICANOL took the lead in adopting SRM, which made domestic loom manufacturers naturally recognize SRM. In the loom industry, the advantages of SRM are energy saving, high temperature vibration resistance, large starting torque (3-5 times the starting torque), and no requirements for vibration and noise, but some low-speed looms have poor torque ripple and position accuracy. If required, use encoder or resolver for position detection.
3. Due to the current state’s tightened energy policy, industries such as coal mines and oil fields have been sluggish, so there are fewer requirements for the manufacture of switched reluctance motors, but there are still energy-saving renovations. In terms of coal mines, the design of explosion-proof motors and controllers is a difficulty, and it is difficult to obtain production qualifications, and there are hurdles in national policies.
The above is the whole content of today. Generally speaking, the development prospect of switched reluctance motor is still relatively broad. For some knowledge about this product, you can contact us by phone.
Post time: Apr-23-2022