This inventor holds 1 USPTO granted patent. Top assignee: University of California. Active years: 1993.
Company Filing History:
Years Active: 1993
Title: The Innovative Contributions of Edward H. Lechner
Introduction
Edward H. Lechner is a notable inventor based in Sunnyvale, California. He has made significant contributions to the field of vehicle energization systems. His work focuses on enhancing the efficiency and functionality of electrically powered vehicles through innovative technologies.
Latest Patents
Lechner holds a patent for an "Inductive Energization System and Method for Vehicles." This system includes wayside inductors placed under roadways and pickup inductor circuits within electrically powered vehicles. The design features a pickup power controller that incorporates a switching circuit, a zero-crossing trigger circuit, a current limiting inductor, and a bleed resistor. This configuration allows for rapid switching, which is essential for closed-loop control of the inductive energy transfer system. Additionally, it minimizes harmonic distortion, acoustic noise, and maintenance needs. The preferred embodiment of the pickup inductor utilizes rigid metal conductors bonded into a single member, serving both as a current-carrying element and a structural component. The roadway inductor is divided into segments, with sensors detecting the presence of vehicles needing power. This system improves energy efficiency by energizing only the necessary inductor segments. Furthermore, the roadway sensors can identify vehicles through transmitted signals, enabling a charging mechanism for energy usage.
Career Highlights
Lechner's career is marked by his dedication to advancing vehicle technology. His innovative patent reflects his commitment to improving energy efficiency and functionality in transportation systems. He works at the University of California, where he continues to contribute to research and development in this field.
Collaborations
Lechner has collaborated with esteemed colleagues such as Steven E. Shladover and Khosrow Lashkari. Their combined expertise has furthered the development of advanced vehicle technologies.
Conclusion
Edward H. Lechner's contributions to the field of inductive energization systems for vehicles highlight his innovative spirit and dedication to enhancing energy efficiency in transportation. His work continues to influence the future of electrically powered vehicles.