Location History:
- Lohr am Main, DE (1990)
- Lohr/Main, DE (1991)
Company Filing History:
Years Active: 1990-1991
Title: Walter Voxbrunner: Innovator in Control Circuitry
Introduction
Walter Voxbrunner is a notable inventor based in Lohr am Main, Germany. He has made significant contributions to the field of control circuitry, particularly in applications involving solenoid-operated control valves and hydraulic drives. With a total of 2 patents, his work has advanced the precision and efficiency of various control systems.
Latest Patents
One of Voxbrunner's latest patents is titled "Control circuitry for a solenoid operated control valve." This invention simplifies the process of achieving a constant valve gain, resulting in a linear valve characteristic. By stepwise varying the gain of the input signal, the invention allows for precise control of the valve piston stroke. The non-linear valve gain is measured and corrected using a table store, which corresponds to predetermined input signal values. This innovative approach ensures that the input signal is adjusted to maintain a linear flow characteristic, particularly in the zero-flow range of the valve.
Another significant patent is the "Circuit arrangement for a hydraulic drive in a position control circuit." This invention addresses the need for high accuracy in controlling multiple drives along different axes. By maintaining a constant lag error, the circuit arrangement utilizes a cascade structure to integrate the speed of each drive with the control deviation. This results in improved path control and enhanced performance of hydraulic systems.
Career Highlights
Walter Voxbrunner is associated with Mannesmann Rexroth Corporation, a company known for its expertise in drive and control technologies. His work at the corporation has allowed him to develop innovative solutions that enhance the functionality of hydraulic and control systems.
Collaborations
Voxbrunner has collaborated with notable colleagues such as Alfred Feuser and Joachim Neumann. Their combined expertise has contributed to the advancement of technologies in the field of control circuitry.
Conclusion
Walter Voxbrunner's contributions to control circuitry have significantly impacted the efficiency and accuracy of various systems. His innovative patents reflect a deep understanding of engineering principles and a commitment to advancing technology.