摘要:
A gas supply apparatus including: a tank unit that includes a tank storing a gas and a discharge mechanism discharging the stored gas to the outside of the tank at a reduced pressure of the stored gas; a temperature detector that detects a temperature of the tank; and a supply regulator that regulates supply of the gas from the tank according to the detected tank temperature.
摘要:
A gas supply apparatus including: a tank unit that includes a tank storing a gas and a discharge mechanism discharging the stored gas to the outside of the tank at a reduced pressure of the stored gas; a temperature detector that detects a temperature of the tank; and a supply regulator that regulates supply of the gas from the tank according to the detected tank temperature.
摘要:
A steering wheel is determined to be under a counter steering state when the following two conditions are both satisfied: (I) a steering angle measured with a steering angle sensor is equal to or greater than a predetermined angle; and (II) a steering direction does not coincide with a turning direction of the vehicle. The vehicle is determined to be under a slipping state when the following two conditions are both satisfied: (I) the steering angle is equal to or greater than the predetermined angle; (II) an absolute value of a change per unit time of a difference between a left wheel speed and a right wheel speed is equal to or greater than a predetermined value. Under both the counter steering state and the slipping state, adjustment of the optical axes of the swivel lights is stopped or modified.
摘要:
A data processor which includes at least a central processing unit adapted to execute virtual memory management. The central processing unit internally includes a translation lookaside buffer (TLB) for translating a given virtual address into a corresponding real address. The TLB also generates a distinction signal indicating whether the translated real address designates a main memory or an external input/output device. In response to the distinction signal, a control signal generator outputs a set of input/output control signals for the access of the type designated by the distinction signal.
摘要:
A DC motor is driven with a predetermined driving signal thereto before a headlight axis direction control is started by using a headlight axis control angle calculated on a basis of a variety of sensor information and a positional signal from a potentiometer. If there is no variation in the positional signal, a failure in the driving system of the DC motor is decided to exist. Therefore, for example, if failure detection is implemented when an ignition switch to start an engine is turned on, the failure in the driving system of the DC motor is detected before the headlight needs to be turned on. Thereby, reliability in the system for headlight axis direction control is able to be improved.
摘要:
A Direct Memory Access (DMA) controller (1) of a 2-bus cycle transfer type executes a read cycle first to fetch data from a data source then internally rearranges or aligns the fetched data in accordance with a bus width and/or a storing address of a data destination unit and thereafter executes a write cycle to write the rearranged data in the data destination unit. The DMA controller includes a data register (106) having first and second fields (106-1 and 106-2). Data from the data source is temporarily stored in one of the first and second fields of the data register during the read cycle, and data in the other of the first and second fields is written to the data destination unit during the write cycle.
摘要:
Output of each sensor arrangement is supplied to an ECU through a communication bus line. A value of a turning radius of a vehicle, which is used for adjusting directions of optical axes of swivel lights, is computed based on the output of each sensor arrangement in the ECU. When a majority of the computed values fall within a predetermined allowable range, the majority of the computed values are determined as normal, and the remaining of the computed values is determined as abnormal. The communication bus line is determined as abnormal when none of the output from the sensor arrangements is obtained. An optical axis control angle is computed based on the normal computed values and is used to drive actuators to adjust directions of the optical axes of the swivel lights.
摘要:
In a vehicle headlight optical axis adjusting apparatus, inter-vehicle distance in each of divided zones is detected by a laser radar device. Desired optical axis raising angles for a vehicle headlight are calculated based on these inter-vehicle distances of the divided zones. The optical axis of the headlight is adjusted to the most downward pointing angle selected from among these angles, so that a driver of a preceding vehicle is not blinded.
摘要:
A filter is changed to change a response in swivel adjustment of a direction of an optical axis of each swivel light based on a steering angle variation of a steering angle of a steering wheel measured with a steering angle sensor. The direction of the optical axis of each swivel light is adjusted based on a swivel control angle obtained upon application of the filter. A weaker filter is selected if the steering wheel is quickly steered, and a stronger filter is selected if the steering wheel is slowly steered. By this filtering operation, the direction of the optical axis of each swivel light is adjusted in response to the steering operation of the steering wheel without causing an uncomfortable feeling to a driver.