摘要:
A rollover determination apparatus for vehicles includes a roll-angular-velocity sensor (1) for detecting, as a roll angular velocity, the rotational angular velocity of a vehicle about a longitudinal axis extending lengthwise through the vehicle, an upward-or-downward-acceleration sensor (2) for detecting, as an upward or downward acceleration, an acceleration in an upward or downward direction of the vehicle, an arithmetic processing unit (4a) for carrying out arithmetic processing on both the roll angular velocity detected by the roll-angular-velocity sensor (1) and the upward or downward acceleration detected by the upward-or-downward-acceleration sensor (2), and a rollover occurrence determining unit (4b) for determining whether the vehicle will roll over based on a processing result of the arithmetic processing unit (4a).
摘要:
Load fluctuation operating section calculates fluctuant quantities of each of a total load value and a partial load value respectively calculated by a load operating section based on the sensed load value, and determines whether or not the total load fluctuating quantity and the partial load fluctuating quantity are on the increase or on the decrease to obtain a total load fluctuating direction and a partial load fluctuating direction. An occupant-type changeover permitting signal indicative of permission of the occupant-type changeover is output only when the total load fluctuating quantity is more than the previously defined first threshold, the partial load fluctuating quantity is more than another threshold differing from the first threshold, and the total load fluctuating direction and the partial load fluctuating direction show the same fluctuation tendency.
摘要:
A rollover determination apparatus for vehicles includes a roll-angular-velocity sensor (1) for detecting, as a roll angular velocity, the rotational angular velocity of a vehicle about a longitudinal axis extending lengthwise through the vehicle, an upward-or-downward-acceleration sensor (2) for detecting, as an upward or downward acceleration, an acceleration in an upward or downward direction of the vehicle, an arithmetic processing unit (4a) for carrying out arithmetic processing on both the roll angular velocity detected by the roll-angular-velocity sensor (1) and the upward or downward acceleration detected by the upward-or-downward-acceleration sensor (2), and a rollover occurrence determining unit (4b) for determining whether the vehicle will roll over based on a processing result of the arithmetic processing unit (4a).
摘要:
A vehicle-rollover detecting apparatus includes sensors for detecting the lateral acceleration, vertical acceleration and roll angular velocity of the vehicle; a section for calculating the roll angle of the vehicle by integrating the roll angular velocity; a section for performing the zero correction of the roll angle of the vehicle according to the lateral acceleration and roll angular velocity; a section for detecting the mode of the rollover from the composite acceleration of the lateral acceleration and vertical acceleration; a section for deciding a rollover detection threshold map of the vehicle in accordance with the mode of the rollover; a section for deciding the developing degree of the rollover from the composite acceleration; a section for correcting the threshold value of the map using the developing degree; and a section for deciding the occurrence of the rollover from the map whose threshold value is corrected.
摘要:
A long heating pipe is laid along a conveyor pipe and in contact with the outer surface thereof. The heating pipe is provided with an outer tube which has an operating fluid hermetically contained therein, and a steam tube which is inserted through the outer tube. A container is provided to accumulate condensation created as a result of the liquefaction of vapor fed through the steam tube of the heating pipe. This container has a temperature sensing valve located therein. The temperature sensing valve is closed if the condensation within the container more rises in temperature than predetermined, and this valve is opened if the condensation within the container more decreases in temperature than predetermined. This temperature sensing valve is communicatively connected to the downstream side end portion of the steam tube of the heating pipe, which is inserted into the container.
摘要:
A high strength non-oriented electrical steel sheet with good magnetic properties having a yield strength of .gtoreq.60 kg-f/mm.sup.2 and a yield point elongation of YP-El.gtoreq.0.3% comprising, by weight percent: up to 0.04% carbon; from 2.0% to less than 4.0% silicon; from zero percent to 2.0% aluminum; up to 0.2% phosphorus, and including one or more elements selected from manganese and nickel in an amount within the range 0.3%.ltoreq.Mn+Ni