regelmotor

Regelmotor is a term used in electrical and mechanical engineering to denote a motor whose operating speed or torque is controlled by a regulation system rather than being driven directly at a fixed supply. In typical usage, a regelmotor operates within a closed-loop or, less commonly, an open-loop control scheme that maintains a prescribed setpoint despite disturbances such as load changes or supply fluctuations.

Most regelmotor configurations employ some form of feedback. Common sensors include encoders, tachogenerators or resolvers that provide information about speed or position. A controller processes this feedback and adjusts the motor drive signal accordingly, using algorithms such as proportional–integral–derivative (PID) control or more advanced control strategies. The goal is stable performance, accurate speed or torque tracking, and efficient energy use.

Several motor types are commonly configured as reglemotor systems. Brushed direct current (DC) motors and brushless DC (BLDC) motors are frequently equipped with electronic speed controllers for precise speed regulation. Induction motors can also be regulation-enabled through frequency inverters and feedback devices. Servo motors, including motor/encoder pairs and servo drives, represent a high-precision subclass used in positioning tasks. In some contexts, a regelmotor may simply refer to any motor whose output is actively regulated by a control system rather than left to natural or fixed operation.

Applications span industrial automation, CNC machinery, robotics, HVAC fans, and process control. Benefits include improved speed stability, better torque control, and energy efficiency; challenges involve system complexity, cost, and the need for proper tuning and protection against overload and thermal issues.