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JPS60261943A |
PURPOSE: To improve the response and the stability by sample storing the engine rotation waveform upon detection that the engine rotation command signal is constant for predetermined time interval. CONSTITUTION: A rotation command tracin...
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JPS60259743A |
PURPOSE: To stabilize the idling by bringing the target idling higher than that under unsatisfaction of releasing condition of air/fuel ratio feedback control upon detection of satisfaction of said condition. CONSTITUTION: It is decided ...
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JPS60192250U |
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JPS60188832U |
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JPS6040835Y2 |
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JPS6040839Y2 |
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JPS60247028A |
PURPOSE: To prevent the occurrence of engine stall and rough idle operation, by setting a dead zone for the desired idle opening degree under a specified condition of a cooling water temperature, and by subjecting the desired idle rotati...
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JPS60247027A |
PURPOSE: To prevent the occurrence of blow-up, engine stall and delay in control, by carrying out the closed-loop control of idle rotational speed of an engine after the idle opening degree of a throttle valve is set to a specified value...
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JPS60243338A |
PURPOSE: To prevent drop of the idling speed of an internal-combustion engine caused by reduction in the density of air due to temperature rise of intake air during idling operation of the engine, by controlling operation of a control va...
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JPS60243330A |
PURPOSE: To prevent the occurrence of shortage of intake air at the time of low-speed operation of an engine, by preventing attaching of soot or the like to a pressure regulating valve or other by providing a heater permitting intake air...
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JPS6054495B2 |
A device for the control of the traveling speed of a motor vehicle with a regulating member actuatable by the vehicle driver and giving off an electrical signal, the regulating member being connected with the desired-value input of an el...
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JPS6053772B2 |
A device for the control of the traveling speed of a motor vehicle with a control member actuatable by the vehicle driver, particularly a gas pedal, which is coupled with a first position encoder or indicator, with an electric controller...
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JPS60237133A |
PURPOSE: To maintain the stable combustion state by detecting the variation of the air-fuel ratio from the output signal of an O2 sensor and controlling the air flow amount by a bypass arranged in parallel with a throttle valve and suppr...
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JPS60173642U |
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JPS6038032Y2 |
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JPS60170044U |
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JPS60224933A |
PURPOSE: To perform favorable inertia supercharging over all engine speed ranges and thereby aim at an output improvement ever so better, by connecting each high-speed suction passage to two suction ports in a combustion chamber, while i...
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JPS60167135U |
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JPS6036767Y2 |
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JPS60206954A |
PURPOSE: To prevent an engine from rotating at an excessively high rotational speed, by calculating a time-dependent variation in the position of a control rack under such a condition that the control amount of the control rack is insuff...
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JPS60204944A |
PURPOSE: To improve the steering performance and save fuel consumption by correcting the operation quantity of an actuator based on the speed variation via the generated torque and load torque of an engine. CONSTITUTION: A proportional u...
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JPS60204938A |
PURPOSE: To prevent the hunting of the engine rotation speed and improve operability by correcting the sampling value of the intake pipe pressure in response to the sampling value of the engine rotation speed. CONSTITUTION: At Step 51, t...
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JPS60204943A |
PURPOSE: To suppress the transient instant fluctuation of the engine speed thoroughly well by providing a means outputting the data indicating the load fluctuation and a means feeding a correction signal to suppress the speed fluctuation...
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JPS60201038A |
PURPOSE: To prevent degradation of the performance of a Diesel engine, by prohibiting restriction of intake air for idling operation for a predetermined while in case that the engine is brought into idling operation just after decelerati...
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JPS60201033A |
The invention is directed to a control system for a two-stroke engine for limiting a control quantity thereof such as the rotational speed. For this purpose, a pressure line including a valve is connected to the crankcase and leads to a ...
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JPS60201039A |
PURPOSE: To eliminate the hysteresis of a proportional solenoid, by oscillating the ON-time of DUTY signals applied to the proportional solenoid at all times. CONSTITUTION: A proportional solenoid 3 is provided in a by-pass passage 2 con...
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JPS60201040A |
PURPOSE: To make the rate of change in the quantity of intake air constant, by normalizing non-linear characteristics of the quantity of intake air and ON, DUTY signals applied to a proportional solenoid. CONSTITUTION: A proportional sol...
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JPS60198345A |
In a device for electrically controlling the idling of internal combustion engines having a speed-of-rotation regulator 5, a control-limiting device (8 to 19) for the speed-of-rotation regulator is provided. The control-limiting device a...
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JPS60198360A |
PURPOSE: To check the occurrence of a beat signal to be superposed on a drive signal, by setting the frequency of a control signal to a linear solenoid mechanism to that being as low as possible, while setting the drive signal frequency ...
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JPS6044501B2 |
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JPS60195356A |
PURPOSE: To enhance the control performance as possible as it can, and as well to aim at saving fuel consumption, by restraining variations in speed with respect to variations in load of a main engine, and as well by improving the follow...
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JPS60195355A |
PURPOSE: To improve variations in speed with respect to variations in load of a main engine, to improve the followability upon change of set speeds, to obtain an excellent control performance upon transient and steady state operation, to...
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JPS60195357A |
PURPOSE: To enhance the control performance, and as well to aim at saving fuel consumption, by restraining variations in speed with respect to variations in load of a main engine, and as well by improving the followability upon change of...
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JPS60147730U |
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JPS60147728U |
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JPS60190643A |
PURPOSE: To safely control the high rotational speed of an engine, by bisplitting a coil for driving the movable section of an actuator in a controller for a fuel control valve and by feeding-back the position of the movable section to t...
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JPS6032350Y2 |
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JPS6030439Y2 |
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JPS6030431Y2 |
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JPS60173338A |
PURPOSE: To enlarge the margin to which control can be performed by controlling a supplementary air quantity control valve at the time of steady run other than idling so as to maintain the execution sectional area of a supplementary air ...
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JPS60133142U |
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JPS60133141U |
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JPS60133143U |
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JPS60169644A |
PURPOSE: To stably control an idle speed, by providing an upper and lower limit speed changing means, which changes upper and lower limit speeds, in a control means which drives an idle speed control valve to be controlled. CONSTITUTION:...
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JPS60169645A |
PURPOSE: To control an engine to well function, by changing duty ratio in accordance with the deviation of an engine speed further changing the frequency of a control pulse signal by the engine speed, for a period while the engine is dri...
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JPS60131642U |
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JPS6038544B2 |
A method and apparatus for controlling the rotation speed of an engine by the steps of calculating a desired value of the idling rotation speed of the engine, sensing the actual idling rotation speed of the engine, calculating the deviat...
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JPS60127439U |
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JPS6037295B2 |
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JPS60125333U |
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