摘要:
In an ECU, a level adjusting unit communicable to first and second control circuits and a bus transceiver installed in the ECU receives first data and second data respectively transmitted from the first and second control circuits. The bus transceiver is communicable to a communication bus. When the first data and the second data are simultaneously received, the level adjusting unit merges the first data and the second data such that a first electric level of the first data wins with a second electric level of the second data. The level adjusting unit outputs the merged data to the bus transceiver.
摘要:
In an ECU, a level adjusting unit communicable to first and second control circuits and a bus transceiver installed in the ECU receives first data and second data respectively transmitted from the first and second control circuits. The bus transceiver is communicable to a communication bus. When the first data and the second data are simultaneously received, the level adjusting unit merges the first data and the second data such that a first electric level of the first data wins with a second electric level of the second data. The level adjusting unit outputs the merged data to the bus transceiver.
摘要:
An electric control apparatus, mounted on a vehicle, has a height direction and comprises an electronic circuit board, a submersion sensor, and a controller. The electric circuit board has a mounting surface and is mounted in the vehicle so that the mounting surface is along the height direction of the vehicle. The submersion sensor, which is mounted on the mounting surface of the circuit board, senses a condition that the vehicle is about to be submerged in a flooded area and outputs an electric signal showing the condition The controller, which is mounted on the mounting surface of the circuit board, performs control for securing safety of an occupant of the vehicle when the controller receives the electric signal from the submersion sensor. The submersion sensor is lower in a mounted position on the mounting surface of the circuit board than the controller along the height direction .
摘要:
An electric control apparatus for a vehicle is provided. The apparatus comprises at least two microcomputers, an external monitoring unit, and an internal monitoring means. The two microcomputers are composed of a first microcomputer and a second microcomputer, The first microcomputer is assigned to controlling travel functions of a vehicle. The external monitoring unit monitors whether or not the first microcomputer is in a normal operation and is placed outside the first and second microcomputers. The internal monitoring means monitors whether or not the first microcomputer is in a normal operation and is within the first microcomputer.
摘要:
In an electronic control apparatus for vehicles, there is provided a main microcomputer activated when a given activation condition is met and a sub-microcomputer to which a power control signal controlling power supply to the sub-microcomputer is supplied. A first power supply unit supplies, via a first supply line, power supply voltage to the main microcomputer for activation, and a second power supply unit supplies, via a second supply line different from the first supply line, power supply voltage to the sub-microcomputer for activation when the sub-microcomputer receives the power control signal. The main microcomputer determines whether or not the sub-microcomputer should be made to operate and performs a switchover between output and non-output of the power control signal to the second power supply unit based on the determined results, whereby the power supply to the sub-microcomputer is controlled.
摘要:
In an electronic control apparatus for vehicles, there is provided a main microcomputer activated when a given activation condition is met and a sub-microcomputer to which a power control signal controlling power supply to the sub-microcomputer is supplied. A first power supply unit supplies, via a first supply line, power supply voltage to the main microcomputer for activation, and a second power supply unit supplies, via a second supply line different from the first supply line, power supply voltage to the sub-microcomputer for activation when the sub-microcomputer receives the power control signal. The main microcomputer determines whether or not the sub-microcomputer should be made to operate and performs a switchover between output and non-output of the power control signal to the second power supply unit based on the determined results, whereby the power supply to the sub-microcomputer is controlled.
摘要:
An electric control apparatus, mounted on a vehicle, has a height direction and comprises an electronic circuit board, a submersion sensor, and a controller. The electric circuit board has a mounting surface and is mounted in the vehicle so that the mounting surface is along the height direction of the vehicle. The submersion sensor, which is mounted on the mounting surface of the circuit board, senses a condition that the vehicle is about to be submerged in a flooded area and outputs an electric signal showing the condition. The controller, which is mounted on the mounting surface of the circuit board, performs control for securing safety of an occupant of the vehicle when the controller receives the electric signal from the submersion sensor. The submersion sensor is lower in a mounted position on the mounting surface of the circuit board than the controller along the height direction.
摘要:
An electric control apparatus for a vehicle is provided. The apparatus comprises at least two microcomputers, an external monitoring unit, and an internal monitoring means. The two microcomputers are composed of a first microcomputer and a second microcomputer, The first microcomputer is assigned to controlling travel functions of a vehicle. The external monitoring unit monitors whether or not the first microcomputer is in a normal operation and is placed outside the first and second microcomputers. The internal monitoring means monitors whether or not the first microcomputer is in a normal operation and is within the first microcomputer.
摘要:
An operation line is set on the basis of a shift position and a brake pedal position, from among a plurality of operation lines in which a degree of avoidance of an abnormal noise generation region from a fuel-economy optimal operation line becomes smaller as a degree to which travel of the vehicle is restricted becomes greater. An engine and a motor are controlled by setting a target operation point of the engine using the set operation line, and by setting a torque instruction of the motor.
摘要:
In a panel for a color cathode ray tube, a faceplate is so formed as to have a substantially rectangular front view and a skirt has four corner sections. Panel pin mount bases are provided on the four corner sections of the skirt, respectively and four panel pins are fixed to the mount base, respectively.