Vasile Coroban-Schramel

Title: Vasile Coroban-Schramel: Innovator in Electric Motor Technology

Introduction

Vasile Coroban-Schramel is a notable inventor based in Warwick, GB. He has made significant contributions to the field of electric motor technology, holding a total of three patents. His work focuses on diagnosing faults in motor circuits and enhancing the performance of electric motor apparatus.

Latest Patents

One of his latest patents is a method of diagnosing a fault in a motor circuit. This method involves determining the q axis motor current, motor speed, q axis motor current demand, and the demanded phase voltage from the controller. A signal is outputted to indicate an open phase fault condition when specific conditions are met, such as the q axis current demand amplitude being above a threshold and the motor speed being below a threshold speed.

Another significant patent is for an electric motor apparatus that includes a controller and a torque demand signal modifier. The controller produces signals to a drive stage of the motor, applying voltage to each phase to generate currents corresponding to the current demand signal. The torque demand signal modifier adjusts the actual torque demand signal over time to ensure that the maximum current gradient does not exceed a predetermined limit.

Career Highlights

Vasile Coroban-Schramel is currently employed at ZF Automotive UK Limited, where he continues to innovate in the field of electric motors. His expertise in diagnosing motor faults and enhancing motor performance has made him a valuable asset to the company.

Collaborations

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Conclusion

Vasile Coroban-Schramel is a prominent inventor whose work in electric motor technology has led to significant advancements in diagnosing faults and improving motor performance. His contributions continue to impact the industry positively.