Gunter Felger

Title: Gunter Felger: Innovator in Fuel Metering Systems

Introduction

Gunter Felger is a notable inventor based in Leonberg, Germany. He has made significant contributions to the field of internal combustion engines, particularly in fuel metering systems. With a total of 2 patents, Felger's work has advanced the efficiency and functionality of engine operations.

Latest Patents

Felger's latest patents include an electronically controlled fuel metering system and a regulating device for a fuel metering system. The electronically controlled fuel metering system proposes a mixture regulation that can be switched on and off depending on the engine's operational state. This system incorporates an integrator with an alternating integration direction, which is activated during steady and quasi-steady operational states. The integrator's time constant is tailored to the engine's operating characteristics and the regulation period. For mixture metering, average values are derived from switching values, such as those from a lambda sensor in the exhaust pipe. This innovative system is compatible with learning regulating systems, allowing for corrected values to serve as initial values for new regulating cycles.

The second patent, a lambda regulating device for a fuel metering system, enhances the regulation means already in place. It introduces multiplicative and additive corrective variables that are stored in non-transient memories. This device allows for an additive regulated shutoff of the lambda shift during idling and in lower partial-load ranges. Additionally, it enables regulation to a symmetrical distance from the limitation, with the additive correction adjustable according to RPM. The reference variables for the corrective value can also be selected based on the air throughput in the engine's intake tube.

Career Highlights

Felger is currently associated with Robert Bosch GmbH, a leading company in automotive technology. His work at Bosch has allowed him to focus on innovative solutions for fuel metering systems, contributing to the company's reputation for excellence in engineering.

Collaborations

Throughout his career, Felger has collaborated with notable colleagues, including Otto Glockler and Helmut Kauff. These partnerships have fostered a creative environment that has led to significant advancements in their field.

Conclusion

Gunter Felger's contributions to fuel metering systems exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a deep understanding of internal combustion engine dynamics and a commitment to improving their efficiency.