Control of a mechanical actuator using a modular map processor

Internal-combustion engines – Poppet valve operating mechanism – Electrical system

Reexamination Certificate

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C123S090120, C701S115000

Reexamination Certificate

active

06971345

ABSTRACT:
A method of controlling a mechanical actuator using a modular map processor comprises monitoring a plurality of parameters associated with the actuator. The modular map processor generates a control signal based on the parameters for output to the actuator and modifies the control signal based on a merit function. In preferred forms the mechanical actuator is an input or output valve in a cylinder for an internal combustion engine.

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patent: 6055476 (2000-04-01), Yoshino
patent: 6407848 (2002-06-01), Bablumyan et al.
patent: 6668214 (2003-12-01), Yasui et al.
patent: 6729277 (2004-05-01), Yamaki et al.
patent: WO 00/45333 (2000-03-01), None

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