John A Miller

Title: The Innovative Contributions of John A. Miller in Electrohydraulic Systems

Introduction

John A. Miller, a prominent inventor based in Rochester Hills, MI, has made significant strides in the field of electrohydraulic systems. With a total of two patents to his name, Miller has been instrumental in developing technologies that enhance the performance and reliability of hydraulic systems. His work epitomizes the spirit of innovation and pushes the boundaries of engineering.

Latest Patents

Miller's latest patents focus on advancing control mechanisms in electrohydraulic systems. The first patent, titled "High Resolution Pulse Width Modulation," presents an innovative electrohydraulic servo system. This system utilizes a microprocessor-based controller that directs a pulse width modulated control signal to a servo valve, enabling precise control over the flow of hydraulic fluid. A distinctive feature of this invention is the ability to control the duration of each half-cycle of the signal independently, thereby enhancing the signal resolution while eliminating timer interrupt latency.

The second patent, "Power Transmission," outlines an electrohydraulic system that connects multiple electrohydraulic devices, each controlled by individual microprocessor-based electronics. This design allows for coordinated operations of various devices through a master controller. A significant aspect of this invention is the coupling of the servo valve assembly to a linear actuator, where its position is monitored by an electroacoustic transducer. This integrated approach improves the overall efficiency and responsiveness of hydraulic systems.

Career Highlights

Miller's work at Vickers, Inc. has positioned him at the forefront of hydraulic technology innovation. His role within the company has involved extensive research and development, underscoring his commitment to improving electrohydraulic systems. The patents filed under his name reflect his exceptional engineering capabilities and forward-thinking approach to design challenges.

Collaborations

Throughout his career, John A. Miller has collaborated with notable individuals in the field, including Richard Scott Leemhuis and Albert Blatter. These partnerships have fostered an environment of collective innovation, leading to advancements that benefit the industry as a whole.

Conclusion

In summary, John A. Miller's contributions to the field of electrohydraulic systems are noteworthy. Through his innovative patents and collaborative efforts, he has significantly impacted the industry and provided solutions that enhance the performance of hydraulic technologies. His work serves as an exemplary model of how inventors can drive progress and innovation in engineering.