5 papers
Run-to-Run Indirect Trajectory Tracking Control of Electromechanical Systems Based on Identifiable and Flat Models
Eloy Serrano-Seco, Edgar Ramirez-Laboreo, Eduardo Moya-Lasheras
Differentially flat models are frequently used to design feedforward controllers for electromechanical systems. However, control performance depends on model accuracy, which makes…
A Hybrid Algorithm for Iterative Adaptation of Feedforward Controllers: an Application on Electromechanical Switches
Eloy Serrano-Seco, Eduardo Moya-Lasheras, Edgar Ramirez-Laboreo
Electromechanical switching devices such as relays, solenoid valves, and contactors offer several technical and economic advantages that make them widely used in industry. However,…
On the Stability of Electromechanical Switching Devices
Edgar Ramirez-Laboreo, Carlos Sagues, Eduardo Moya-Lasheras +1
Electromagnetic relays and solenoid actuators are commonly used for their bistable behavior, which allows for switching between two states in electrical, pneumatic, or hydraulic ci…
Run-to-Run Adaptive Nonlinear Feedforward Control of Electromechanical Switching Devices
Eduardo Moya-Lasheras, Edgar Ramirez-Laboreo, Eloy Serrano-Seco
Feedforward control can greatly improve the response time and control accuracy of any mechatronic system. However, in order to compensate for the effects of modeling errors or dist…
An Audio-Based Iterative Controller for Soft Landing of Electromechanical Relays
Eloy Serrano-Seco, Edgar Ramirez-Laboreo, Eduardo Moya-Lasheras +1
Electromechanical relays and contactors suffer from strong collisions at the end of the switching operations. This causes several undesirable phenomena, such as clicking, mechanica…