Electromagnetic Force Measurement Apparatus for Electrical Coil Investigation

Typically, an electromagnet can be used as an electrical actuator to provide contactless forces, it is crucial to identify and govern the characteristics that impact the attraction force between the electromagnet and the target object in order to ensure precision in contactless force control. This research undertakes the development of an electromagnetic force measurement apparatus (EFMA) to investigate the factors affecting electromagnets actively. The paper assesses the influence of both distance and current on the electromagnet attraction force. Several experimental tests were put in place to determine the accuracy of the model and successfully draw conclusions about the relationship between parameters.