TH38336B - Engine mount control - Google Patents

Abstract

DC60 (19/11/44) Engine-mounted performance will be improved in reverse rotation control. where the crankshaft is reversed to a predetermined position after quenching. engine in order to be ready for the next engine installation. The engine mount controller, which consists of a reverse rotation control trajectory, will Initiating the power supply for reverse rotation to the starter motor after engine shutdown. When reversed, it reaches an angle corresponding to the piston's top dead center. and the reverse load measurement method For measuring the reverse load on the crankshaft wherein the reverse rotation control trajectory which will cut off the power supply for reverse rotation in response to the arrival of the crankshaft at The angle corresponding to the upper dead center as measured by the crank angle measurement path [marked "X" on curve A in Fig. 6(c)] or in response to the presence of the measured reverse load. by the way The reverse load measurement [marked "x" on curve B in Fig. 6(c)], which is reached before the start-up performance is improved in reverse rotation control. go back where the crankshaft is reversed to a predetermined position after quenching. engine in order to be ready for the next engine installation. The engine mount controller, which includes the reverse rotation control trajectory, is initiated. Power delivery for reverse rotation to the starter motor after engine shutdown. The crank angle measurement method for determining the crankshaft When reverse rotation, it reaches an angle corresponding to the top dead center of the piston. and the reverse load measurement method for inspection Measure the reverse load on the crankshaft. whereby the trajectory controls the reverse rotation which cuts the delivery. The power for reverse rotation responds to the arrival of the crankshaft at a corresponding angle. with an upper dead center as measured by the crank angle measurement path [marked "X" on curve A in Fig. 6(c)] or in response to the presence of the reverse load measured by the path. For measurement, reverse load [marked "x" on curve B in Fig. 6(c)], whichever occurs first.

Claims (5)

Disclaimers (all) that will not appear on the advertisement page: 1. Engine mount regulator Where after turning off the engine The crankshaft. The engine will be rotated backward until it reaches a predetermined position in order to be ready for Next engine mount, which will include an engine start motor for turning the crankshaft forward and reverse. A control path for the reverse rotation that initiates the power delivery for the reverse rotation. Returning to the motor start after engine off. Crank Angle Measuring Trajectory for Determination of Crankshaft When the reverse rotation will To the angle corresponding to the upper dead center of the piston and the reverse load sensing trajectory for the reverse load measurement on the crankshaft. Where such reverse rotation control path cuts off the power delivery for the Reverse rotation in response to the arrival of the crankshaft at an angle corresponding to the upper dead center, which Measured by such crank angle sensing path or in response to appearing loads. Reverse load measured by the aforementioned reverse load sensing path. One that got there first 2. Engine control in accordance with claim 1, where the driving torque in Rotate the said engine backward. Will get lowered while the crankshaft passes through that angle Corresponds to the upper dead center and the immediate vicinity of that section. When compared with the period when the shaft The crank passes through another angular region. 3. Engine ignition controller according to claim 1, where the load measurement path Such reverse load measurements are performed on the basis of changes in The angular speed of the crankshaft when performing reverse rotation. 4. Engine mount controller according to claim 3 where the motor is started includes a rotation angle sensing path for measuring the rotation angle of the motor stared. And such changes in the angular velocity of the crankshaft, used by means of measurement Such reverse loads are shown with a change in the angular velocity of the motor. Equipped with a machine which was measured by the direction of measuring the rotation angle 5. Engine ignition regulator, according to one of Clause 1 to 4, where the engine is a four-stroke engine and the crank angle sensing method is a pulse generator for the ignition, which Will measure the ignition setting