There is provided an electronic control method for a throttle by an electronic control throttle device that performs opening and closing control of the throttle while an electronic control unit generates a control signal based on an input data signal, the method, by the electronic control unit, including: calculating an engine rotation speed deviation and an engine rotational acceleration; obtaining a proportional torque and an integral torque by using the engine rotation speed deviation and the engine rotational acceleration; and generating a control signal for the throttle by using a sum of the proportional torque and the integral torque as a value of a torque command. 1iOA ROTATION SPEED Oa CALCULATION UNIT ROTATION SPEED DEVIATION 10b THROTTLE SIGNAL CALCULATION UNIT PULSE SIGNAL - PROPORTIONAL > THROTTLE VARIOUS DATA _ CALCULATION UNIT OG SIGNALS ROTATIONAL ACCELERATION 1Od CALCULATION UNIT INTEGRAL -s CALCULATION UNIT ROTATION___ SPEED CALCULATE DEVIATION CALCULATE COMMAND FROM ENGINE PROPORTIONAL TORQUE ENGINE ROTATION SPEED (ROTATION SPEED ROTATION COMMAND DEVIATION x COEFFICIENT) INTEGRAL TORQUE (INTEGRATE ROTATION SPEED CALCULATE DEVIATION x COEFFICIENT ENGINEROTATIONAL - ROTATIONAL ACCELERATION ACCELERATION x TIME CONSTANTx)
Electronic control method for throttle and electronic control throttle device
2022-10-13
Patent
Electronic Resource
English
IPC: | F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES |
Tema Archive | 1991
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