Machine element or mechanism – Rotary member or shaft indexing – e.g. – tool or work turret – Preselected indexed position
Patent
1991-08-12
1993-03-02
Braun, Leslie A.
Machine element or mechanism
Rotary member or shaft indexing, e.g., tool or work turret
Preselected indexed position
74856, 74861, 3644241, B60K 4118
Patent
active
051899310
ABSTRACT:
An electronically controlled automatic transmission includes a device for calculating an actual engine load from an engine speed and a value detected by a device for detecting a state of engine intake air; a device for determining an engine load expected from a throttle opening and the engine speed; and a device for determining a correction coefficient from the two engine loads. A throttle opening detected is corrected by the correction coefficient, and a required control oil pressure is determined from the corrected throttle opening. The required control oil pressure may alternatively be directly corrected by the correction coefficient, or a throttle-opening dividing point for setting a speed-change point may be altered by the correction coefficient.
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Aisin Aw Co. Ltd.
Braun Leslie A.
Trousdell William O.
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