Company Filing History:
Years Active: 1993-2015
Title: Michael D Testerman: Innovator in Power Management Technologies
Introduction
Michael D Testerman is a notable inventor based in Dearing, Kansas, who has made significant contributions to the field of power management for vehicles. With a total of 3 patents to his name, Testerman's work focuses on enhancing the efficiency and performance of off-highway vehicles.
Latest Patents
One of Testerman's latest patents is titled "Power management for infinitely variable transmission (IVT) equipped machines." This invention relates to the power management of off-highway vehicles. It describes a power management apparatus that includes a vehicle control unit, which is coupled to the vehicle and communicates with both the engine and the transmission controller. In response to power management input, the vehicle control unit sends a message to the transmission controller, commanding a maximum torque limit based on the maximum drivetrain torque. This maximum torque limit is configured to optimize power to the vehicle implement.
Another significant patent is the "Calibration method for transmission control clutches." This invention pertains to a vehicle powershift transmission that has a lube oil passage communicating lube oil to a clutch pack. The communication of lube oil is controlled based on the engagement state of the clutch pack. The hydraulic control pressure required to initially engage the clutch pack is determined through a method that monitors lube oil pressure while gradually increasing the clutch control pressure. When the lube oil pressure reaches a specific level corresponding to clutch pack engagement, the current value of the control pressure is saved as the calibration pressure.
Career Highlights
Michael D Testerman is currently employed at Deere & Company, where he applies his expertise in power management technologies. His innovative work has contributed to advancements in vehicle performance and efficiency.
Collaborations
Testerman has collaborated with notable coworkers, including Jahmy Jomont Hindman and Eric Richard Anderson, who have also contributed to the field of vehicle technology.
Conclusion
Michael D Testerman's contributions to power management technologies have made a significant impact on the efficiency of off-highway vehicles. His innovative patents reflect his commitment to advancing vehicle performance and optimizing power management systems.