摘要:
A start control apparatus includes a position sensor, a basic start determination processor, a sensor output determination processor, and a start permission continuation processor. The basic start determination processor determines whether a sensor output is in a permission region for permitting the start of operation of a motor when an engine start range is selected, and generates a start permission signal when the sensor output is in the permission region. The sensor output determination processor determines whether distinctive variation characteristics are detected in the sensor output when the motor is started based on the start permission signal and supply of electrical current to the motor. The start permission continuation processor permits continuation of operation of the motor when the variation characteristics are detected.
摘要:
A start control apparatus includes a position sensor, a basic start determination processor, a sensor output determination processor, and a start permission continuation processor. The basic start determination processor determines whether a sensor output is in a permission region for permitting the start of operation of a motor when an engine start range is selected, and generates a start permission signal when the sensor output is in the permission region. The sensor output determination processor determines whether distinctive variation characteristics are detected in the sensor output when the motor is started based on the start permission signal and supply of electrical current to the motor. The start permission continuation processor permits continuation of operation of the motor when the variation characteristics are detected.
摘要:
The control system for a linear solenoid valve controls output of an oil pressure according to a current value to be fed to the linear solenoid which operates the linear solenoid valve. A solenoid current monitor detects the current value fed to the linear solenoid and an IG voltage monitor detects the voltage level of the battery. A linear solenoid current value setting unit sets a target current value according to a target oil pressure level and a duty ratio setting unit sets a duty ratio for applying the battery voltage to the linear solenoid on the basis of signals coming from the current monitor, the voltage monitor and the current value setting unit. A solenoid driver applies the battery voltage to the linear solenoid for a predetermined period in accordance with the duty ratio set by the duty ratio setting unit. The duty ratio setting unit, in turn, includes: a feedback correction unit for feedback correction of the duty ratio, in accordance with the difference between the current value detected by the monitor and the target current value set by the current value setting unit, so that the current value fed to the linear solenoid approaches the target current value; and a voltage correction unit for further correcting the duty ratio, as previously corrected by the feedback correction unit, on the basis of the voltage level of the battery, as detected by the voltage monitor.
摘要:
A sensor generates a continuous signal in response to operation of a shift lever, and a range is determined for each of the various control operations by comparing the output value of the signal with a range determination pattern set arbitrarily for each of the control operations. Accordingly, each of the control operations can be performed appropriately by using optimal range information.
摘要:
In a fail-safe control device for an electronically controlled automatic transmission to be mounted on a vehicle, the oil temperature in the transmission is detected by an oil temperature sensor provided for the transmission, and if the oil temperature in the transmission exceeds an allowable level with the lockup operation always prohibited, the gear shift to the maximum gear stage is prohibited.As a result of this, slippage generated in the torque converter can be reduced and the oil temperature in the T/M can be lowered so that a fail-safe control can be performed.
摘要:
A system for automate correction of characteristics of a throttle position sensor includes the throttle position sensor, a memory, a comparator and a correction device. The throttle position sensor detects a voltage corresponding to a throttle position. The memory stores first and second voltages which correspond to respective 0% and 100% throttle position set points. The comparator performs a comparison between the voltage detected by the throttle position sensor and both the first and second voltages stored in the memory. The correction device expands by a small value the range between both the first and second voltages stored in the memory when the throttle position voltage has been determined to be greater or smaller than both the first and second voltages, corrects the first and second voltages in the memory by using the upper and lower limit values of the thus expanded range as new first and second voltages for the 0% and 100% throttle position set points, and then stores the corrected first and second voltages in the memory. A throttle position signal is hence determined based on the corrected first and second voltages, which correspond to 0% and 100% throttle position set points, stored in the memory.
摘要:
A short between terminals of a linear solenoid controlled by an electronic control in an automatic transmission is detected by sensing when a PWM duty ratio set by a feedback control operating the linear solenoid is less than a reference duty ratio. The reference duty cycle is calculated to be between a range of expected normal duty ratios in the absence of the short and a range of expected short duty ratios in the presence of the short.
摘要:
A first parameter correlated with a degree of a variation in the output from the air-fuel ratio sensor is calculated. A possible range of a second parameter representing a degree of a variation in air-fuel ratio among the cylinders is determined based on the first parameter. The first parameter is calculated with an air-fuel ratio of a predetermined cylinder forcibly changed. A difference between the unchanged first parameter and the forcibly changed first parameter is determined. A first characteristic representing a relation between the second parameter and the difference is determined based on the possible range of the second parameter and the difference. One of the determination value and the first parameter calculated before the forced change is corrected based on inclination of the determined first characteristic.
摘要:
The game control device may include a storage unit, a first match-up executing unit, a character ability updating unit, and a second match-up executing unit. The storage unit stores an ability value of each player character. The first match-up executing unit executes a first match-up between two player characters in response to input of a communication terminal, and to determine a result of the first match-up based on the stored ability value of each player character. The character ability updating unit updates, based on the result of the first match-up, the ability values of the two player characters, and causes the storage unit to store the updated ability values. The second match-up executing unit executes a second match-up between player characters independently from the first match-up without input of the communication terminal, and determines a result of the second match-up based on the stored ability value of each player character.
摘要:
A method for assembling an arc-extinguishing chamber of an electromagnetic contactor includes a step of fixing a pair of fixed contacts each including a support conductor and a C-shaped part, to a bottom plate part of the arc-extinguishing chamber having a tub-shape with one end being open, the C-shaped part defining inside of the arc-extinguishing chamber; a step of installing an insulation cover covering a part other than a contact point part of each C-shaped part of the pair of fixed contacts; and a step of disposing a movable contact to be capable of contacting to and separating from the contact point parts of the fixed contacts.