Stephen J Tranovich

Title: The Innovative Contributions of Stephen J Tranovich

Introduction

Stephen J Tranovich is a notable inventor based in Valencia, California, with a remarkable portfolio of seven patents. His work primarily focuses on advancements in torque motor technology, showcasing his expertise in mechanical engineering and control systems.

Latest Patents

One of Tranovich's latest patents is for a torque motor with mechanical flexures establishing armature-to-field gaps. This innovative design features a mechanical reference member, an armature, and a field assembly that includes field pole pieces defining a pole opening. The armature is mounted for rotation about a motor axis and extends into the pole opening, creating gaps to the field pole pieces. The field assembly is secured to the mechanical reference member and spaced by elastically deformable flexures, which are deformed to position the armature within the pole openings accurately. This design allows for precise manufacturing by applying a load to adjust the field assembly relative to the mechanical reference member.

Another significant patent involves a method of controlling the rotary position of a torque motor. This control system is designed for limited angle torque motors and utilizes an analog Hall-effect sensor to detect the rotor's position. Instead of shielding the sensor from magnetic fields generated by the stator, the system incorporates the sensor's output signal, which includes both the angular position and the extraneous magnetic field. Current feedback from an independent circuit is combined with this signal to eliminate the influence of the motor coil's magnetic field, enhancing the accuracy of position sensing.

Career Highlights

Throughout his career, Tranovich has worked with various companies, including Hr Textron, Inc. His contributions to the field of torque motors have been instrumental in advancing the technology used in various applications.

Collaborations

Tranovich has collaborated with notable professionals in his field, including Kumaraguru Poonamalli Palani and James L Coakley. Their combined expertise has contributed to the development of innovative solutions in motor technology.

Conclusion

Stephen J Tranovich's contributions to torque motor technology through his patents and collaborations highlight his significant impact on the field of mechanical engineering. His innovative designs continue to influence advancements in motor control systems.