Syed F Hussain

Title: Syed F Hussain: Innovator in Automated Transmission Technology

Introduction

Syed F Hussain is a notable inventor based in Kalamazoo, MI (US). He has made significant contributions to the field of automated mechanical transmissions, holding 2 patents that enhance the performance and reliability of these systems. His work is characterized by innovative methods that improve transmission quality and reduce wear.

Latest Patents

One of Syed's latest patents is a method and apparatus for controlling shift force in an automated mechanical transmission. This invention improves the shift quality of the transmission while reducing wear by controlling the armature current of the motor that drives the shifting mechanism. The current is monitored by a microcontroller, which determines if the shifting mechanism has encountered a snag or stalled during operation. The microcontroller is programmed to control the duty cycle of a pulse width modulated (PWM) voltage signal applied to the motor, using an algorithm that provides both proportional and derivative control of the error between the measured current and a target current. This rapid reduction in current spikes through PWM control minimizes the force applied to the shifting mechanism, thereby protecting the sliding clutch and transmission gearing.

Another significant patent focuses on the determination of transmission lubricant temperature and viscosity. This control method allows for the sensing of cold temperature and high viscosity conditions in a transmission lubricant sump without the need for a dedicated temperature sensor. This innovation simplifies the system by eliminating the requirement for additional CPU input ports and signal processing capacity.

Career Highlights

Syed F Hussain is currently employed at Eaton Corporation, where he applies his expertise in automated transmission systems. His work at Eaton has allowed him to develop and refine technologies that are critical to the performance of modern vehicles.

Collaborations

Throughout his career, Syed has collaborated with talented individuals such as Chiau-Chieh Ong and Stephen A Edelen. These collaborations have contributed to the advancement of innovative solutions in the field of automated transmissions.

Conclusion

Syed F Hussain is a distinguished inventor whose work in automated transmission technology has led to significant advancements in the industry. His patents reflect a commitment to improving the efficiency and reliability of mechanical systems. His contributions continue to influence the future of automotive technology.