HONDATA, INC.
HONDATA, INC. Patent applications | ||
Patent application number | Title | Published |
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20140222308 | VEHICLE TRACTION CONTROL - A method for controlling wheel slip comprising determining an actual wheel slip of a set of driven wheels on a vehicle, adjusting the actual wheel slip for cornering distortion, setting a target slip condition using a traction control unit with a multi-position switch depending upon road conditions, calculating overslip of the wheels, and retarding an engine output to minimize overslip, and an apparatus for accomplishing same. | 08-07-2014 |
20130319377 | ENGINE CONTROL UNIT USING SPEED DENSITY CONVERSION - The present invention utilizes a speed density method for determining the cylinder air mass using volumetric efficiency (VE) based on engine speed and manifold pressure. The VE data contain the cylinder filling efficiency for various engine speed and manifold pressure values. The manifold pressure is then measured by a manifold absolution pressure (MAP) sensor. Using the speed density has the advantage that it is much less affected by pulsation in the intake system of the vehicle, and does not require a linear air flow past a sensor in the engine intake system. | 12-05-2013 |