Resources Contact Us Home
Method and apparatus for engine monitoring

Image Number 5 for United States Patent #5631411.

The invention presented herein makes it possible to construct and operate an engine monitoring apparatus that calculates the engine speed, the engine load and/or engine monitoring quantities basically only from the measurement of an angular velocity curve at the gear rim of an internal combustion engine (optionally, from a plurality of angular velocity curves). The basis is thus simultaneously created for monitoring all other measured quantities within narrow limits that are dependent on load and speed. The invention can also be utilized for control purposes or for measuring power.

  Recently Added Patents
Formwork release composition and use thereof
Light emitting device and electronic device
Digital video disc player
Information processing apparatus and display control method
Memory with separate read and write paths
Methods, systems and computer program products for importing data from an edge router to a network management system
System, method and computer program product for efficient caching of hierarchical items
  Randomly Featured Patents
Electronic component
Heated forceps
Method for growing single crystals from polycrystalline precursors
Method for removing components of biological fluids
Access ladder with plungers
Camera device having a photographic flash device combined therewith
Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers
Method and device for detecting voice activity
Inclusion compound of eicosapentaenoic acid or docosahexaenoic acid with cyclodextrin