JPH0452541U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a conceptual diagram of claims showing the engine control device of the present invention, Fig. 2 is an overall view showing the device of the first embodiment of the present invention, and Fig. 3 shows the operation flow of the motor control section of the device of the first embodiment. 4 is a flow chart showing the operation flow of the solenoid control unit of the first embodiment, FIG. 5 is an overall diagram showing the engine control device of the second embodiment, and FIG. 6 is a flowchart showing the operation flow of the solenoid control unit of the first embodiment. A flowchart showing the operating flow of the solenoid control section of the example device, FIG. 7 is an overall diagram showing the engine control device of the third embodiment of the present invention, and FIG. 8 shows the operating flow of the motor control section of the third embodiment. FIG. 9 is a flowchart showing the operation flow of the solenoid control section of the third embodiment, and FIG. 10 is a flowchart showing the operation flow of the solenoid control section of the fourth embodiment of the present invention. a...engine, b...generator, c...actuator, d...generator load, e...idling control section e, f...load control section, g...control means, h...stop detection means , j...Rotation speed sensor.

Claims (1)

[Claims for Utility Model Registration] 1. A generator driven by part of the output of the engine;
an actuator that changes the idling speed of the engine; a generator load that operates with electric power from the generator; an idling control unit that controls driving of the actuator; and an idling control unit that controls supply of electric power to the generator load. A control device for an engine is provided with a control means having a load control section, and a stop detection means for detecting a stopped state of the vehicle is provided as an input means of the control means, and the load control section controls the generator load in the stopped state. When the engine is started, an idling control section raises the idling speed to a predetermined value at the same time or in advance, and then returns it to the original speed when a predetermined release condition is met. Control device. 2. A generator driven by part of the engine output,
an actuator that changes the idling speed of the engine; a generator load that operates with electric power from the generator; an idling control unit that controls driving of the actuator; and an idling control unit that controls supply of electric power to the generator load. An engine control device comprising a control means having a load control section, the input means of the control means being provided with a stop detection means for detecting a stopped state of the vehicle and a rotation speed sensor for detecting the engine speed, and when the vehicle is stopped. When the load control unit starts the generator load in the state, the idling control unit increases the idling rotation speed to a predetermined value immediately before that,
An engine characterized by starting the generator load when it is detected that the idling speed has increased to a predetermined value, and then returning the idling speed to the original speed when a predetermined release condition is met. control device. 3. The engine control device according to claim 1 or 2, wherein the release condition is that the generator load input is equal to or less than a predetermined value. 4. The engine control device according to claim 1, wherein the release condition is that a predetermined period of time has elapsed since the idling speed was increased. 5. The engine control device according to claim 1 or 2, wherein after starting the generator load, the idling rotational speed is controlled to a rotational speed corresponding to the magnitude of the load input.