Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2006-11-07
2006-11-07
Patel, Ramesh (Department: 2121)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C701S102000, C701S103000, C701S107000, C701S109000, C700S028000, C700S037000, C700S039000, C137S082000, C431S061000, C431S062000, C340S870180
Reexamination Certificate
active
07133763
ABSTRACT:
The invention provides a control apparatus comprising a controller for determining a manipulated variable for manipulating a controlled object so that an output of the controlled object converges to a desired value and a modulator for modulating the manipulated variable by using one of a delta-sigma modulation algorithm, a sigma-delta modulation algorithm and a delta modulation algorithm to generate a modulated signal to be applied to the controlled object. The modulator generates the modulated signal so that a center value of an amplitude of the modulated signal follows a change of the manipulated variable. Thus, the modulated signal in which the manipulated variable is reflected without any loss can be generated even when the manipulated variable changes.
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patent: 2003-195908 (2003-07-01), None
Arent & Fox PLLC
Honda Motor Co. Ltd.
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