Hans-Peter Lehr

Title: Innovator Hans-Peter Lehr: Pioneering Fuel Injection Technologies

Introduction

Hans-Peter Lehr, an accomplished inventor based in Stuttgart, Germany, has made significant contributions to the field of automotive engineering, particularly in fuel injection systems. With a total of three patents to his name, Lehr's innovative methods have revolutionized the operational efficiency of internal combustion engines.

Latest Patents

Lehr's latest patents include a sophisticated method and control unit for operating a valve, specifically geared towards fuel injectors in motor vehicles. This patented method involves obtaining an auxiliary variable based on at least one electrical operating variable of an electromagnetic actuator that drives a component of the valve, aiming to enhance the precision of valve operations. Furthermore, his invention utilizes a reference variable to characterize the operating behavior of the actuator to refine the auxiliary variable for optimal performance.

Another notable patent from Lehr is a method for operating a fuel injector that employs a piezoelectric actuator. This design allows for the effective driving of a valve needle, with an innovative approach that analyzes the second time derivative of the control voltage. This analysis aids in inferring the operating state of the fuel injector, marking a substantial advancement in the technology.

Career Highlights

Hans-Peter Lehr currently holds a prominent position at Robert Bosch GmbH, a leading global supplier of technology and services. His role involves pioneering research and development in fuel injection technologies, showcasing his expertise in the automotive sector. Lehr's dedication to innovation has greatly contributed to advancements that drive more efficient fuel consumption and reduced emissions in vehicles.

Collaborations

Throughout his career, Lehr has worked alongside talented engineers and researchers, notably collaborating with Erik Tonner and Klaus Joos. Together, they have contributed to developing cutting-edge technologies that continue to push the boundaries of automotive engineering.

Conclusion

In conclusion, Hans-Peter Lehr stands out as an influential inventor in the automotive industry, with his innovative approaches to fuel injector technology significantly impacting motor vehicle performance and efficiency. His contributions are a testament to the critical role of inventors in advancing technology and enhancing the functionality of modern vehicles.