Luis Ayala

Title: Innovations of Inventor Luis Ayala

Introduction

Luis Ayala is an accomplished inventor based in Radolfzell, Germany. He has made significant contributions to the field of motor control and characterization, holding two patents that showcase his innovative approaches. His work primarily focuses on enhancing the performance and efficiency of synchronous motors.

Latest Patents

One of Luis Ayala's latest patents is a method of characterizing a synchronous motor. This method is suitable for characterizing motors, such as permanent magnet synchronous motors. It involves obtaining a plurality of winding flux linkage values or terminal voltages of the motor, each corresponding to different combinations of phase current magnitude and phase advance. The resultant flux-linkage values or terminal voltages are transformed into the rotor dq reference frame. The flux linkage model is then fitted to the dq-axis flux-linkage values or terminal voltages and their linked phase current magnitude and phase advance using a process of parametric optimization.

Another notable patent is a method of controlling a permanent magnet synchronous motor and a motor circuit. This method is applicable to electric power steering systems. It includes receiving a motor torque demand signal indicative of the torque required from the motor. A current demand signal is generated from the motor torque demand signal, indicating the currents to be applied to each phase to meet the torque demand. The current demand signal is set as a function of one or more parameters of the motor obtained by fitting a flux linkage model to the measured operational values.

Career Highlights

Luis Ayala has worked with notable companies in the automotive sector, including TRW Automotive GmbH and TRW Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in motor technology.

Collaborations

Luis has collaborated with several professionals in his field, including David Julian Moule and Albert Schwinn. These collaborations have contributed to the advancement of his projects and patents.

Conclusion

Luis Ayala is a prominent inventor whose work in motor characterization and control has led to significant advancements in technology. His patents reflect his dedication to improving motor performance and efficiency.