Company Filing History:
Years Active: 1991-1999
Title: David A. Olson: Innovator in Fuel System Technology
Introduction
David A. Olson is a notable inventor based in Columbus, IN (US), recognized for his contributions to fuel system technology. He holds a total of 4 patents that showcase his innovative approach to enhancing the efficiency and control of internal combustion engines.
Latest Patents
Among his latest patents is an "Apparatus for controlling a fuel system of an internal combustion engine." This invention features an electronically controllable high-pressure fuel pump that supplies fuel from a lower pressure source to a high-pressure collection chamber. The system includes a pressure sensor and an electronically controllable valve that dispenses fuel to multiple injectors. A control computer manages the operation of the fuel pump and valve based on various parameters, ensuring optimal performance even in limp home modes during abnormal operations.
Another significant patent is the "Apparatus and method for accurately controlling fuel injection flow rate." This system receives commands for desired fuel flow rates and generates estimates of actuator current needed to achieve those rates. It employs a feedback controller that adjusts based on the difference between actual and desired flow rates, utilizing different gain values depending on the engine's operating mode.
Career Highlights
David A. Olson is currently employed at Cummins Engine Company, Inc., where he applies his expertise in fuel systems to develop innovative solutions for internal combustion engines. His work has significantly impacted the efficiency and reliability of fuel injection systems.
Collaborations
Throughout his career, Olson has collaborated with notable colleagues, including Keith L. Musser and Paul D. Free, contributing to advancements in fuel system technologies.
Conclusion
David A. Olson's innovative work in fuel system technology has led to significant advancements in the efficiency and control of internal combustion engines. His patents reflect a commitment to improving engine performance and reliability.