Location History:
- La Bedoule, FR (1992 - 1993)
- Roquefort la Bedoule, FR (1995)
- Divonne Les Bains, FR (1999)
- Divonne les Baines, FR (2000)
Company Filing History:
3 out of 750 
2 out of 941 
1 out of 4 Years Active: 1992-2000
Title: Innovations of Jean-Marie Bourgeois
Introduction
Jean-Marie Bourgeois is a notable inventor based in La Bedoule, France. He has made significant contributions to the field of motor control technology, holding a total of six patents. His work focuses on enhancing the efficiency and performance of various types of motors through innovative control methods.
Latest Patents
One of his latest patents is titled "Driving of a three-phase motor with fuzzy logic control of the slip." This invention involves controlling the slip of a three-phase motor using a fuzzy logic algorithm. The simplicity and precision of this fuzzy control allow for dynamic optimization of the motor's efficiency under various operating conditions, ultimately minimizing power consumption. The control process relies on several factors, including the effective speed of the motor, the stator frequency, the required speed, and the motor's characteristic curve.
Another significant patent is "Control of a brushless motor." This invention outlines a method for controlling a brushless motor with windings connected in a star (wye) formation. The method includes steps such as applying a supply voltage between windings, detecting current in a third winding, and monitoring the back electromotive force (emf) induced in that winding. This innovative approach also accommodates motors with windings connected in a delta formation.
Career Highlights
Jean-Marie Bourgeois has worked with prominent companies in the electronics sector, including SGS-Thomson Microelectronics S.A. and SGS-Thomson Microelectronics S.R.L. His experience in these organizations has contributed to his expertise in motor control technologies.
Collaborations
Throughout his career, Jean-Marie has collaborated with notable colleagues, including Bruno Maurice and Jean-Marie Charreton. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Jean-Marie Bourgeois is a distinguished inventor whose work in motor control technology has made a significant impact on efficiency and performance. His innovative patents reflect his dedication to advancing the field and optimizing motor operations.