Patents by Inventor Michael T. Orlikowski

Michael T. Orlikowski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6365982
    Abstract: A method for controlling the speed of an engine driving a generator supplying electrical current to a load includes the steps of monitoring the current, increasing the speed when the current increases and decreasing the speed when the current decreases. The governor apparatus used to carry out the method includes a microcontroller having a current and frequency look-up table embedded in it. For some part of the monitoring step, the engine runs at a first speed, e.g., idle speed, or some moderate speed above idle speed. The increasing step includes detecting an increase in the current to a value, determining from the look-up table the frequency corresponding to the value and increasing the speed of the engine until the frequency of the current is the frequency corresponding to the value. To state it in other words, the new method and apparatus control the engine at a modest speed when the generator is unloaded or lightly loaded and increases engine speed and current frequency with increases in generator load.
    Type: Grant
    Filed: March 30, 1999
    Date of Patent: April 2, 2002
    Assignee: Generac Power Systems, Inc.
    Inventors: Robert Iles, Robert D. Kern, Michael T. Orlikowski, Gerald C. Ruehlow, Bijun Shi, Francis X. Wedel