摘要:
A vehicle control device capable of obtaining the sufficient effect of vehicle control is provided. A vehicle control device 1 outputs a control signal to a vehicle on the basis of the height of the center of gravity based on the behavior of the vehicle at the time of rolling or pitching or the correlation value correlated with the height of the center of gravity, and the control signal is calculated on the basis of acceleration of the vehicle in which a rolling angle or a pitch angle is reflected. The operation device calculates the height of the center of gravity or the vehicle weight on the basis of acceleration of the vehicle in which the rolling angle or the pitch angle is reflected and calculates a control signal on the basis of the height of the center of gravity or the vehicle weight. Thus, since the vehicle control device 1 can calculate the control signal on the basis of the acceleration of the vehicle in which the rolling angle or the pitch angle is reflected, it is possible to perform accurate vehicle control according to the rolling angle or the pitch angle at the time of rolling or pitching of the vehicle.
摘要:
A control assist method for a vehicle including a power train connected to drive wheels by a clutch. The method updates a clutch curve which connects a position of a clutch pedal and a maximum torque that can be transmitted by the corresponding clutch, as a function of reliability thereof, the reliability being lower when the vehicle is first used and increasing with use of the vehicle.
摘要:
In vehicular driving support apparatus and method and a vehicle equipped with the vehicular driving support apparatus, a running state of a vehicle is detected, a plurality of running state distributions is calculated on a basis of the detected running state data, a difference quantity between the plurality of running state distributions is calculated, and an unstable driving state is detected from a magnitude of the difference quantity. If the unstable driving state is detected, an alarming is issued to call attention to a vehicle driver.
摘要:
A method to predict a driveline lash condition includes monitoring an axle torque request signal, determining a predicted axle torque request value at a lead time based upon the monitored axle torque request signal, and predicting the driveline lash condition at the lead time based upon the predicted axle torque request value indicating an upcoming zero torque condition.
摘要:
A method of estimating a tire-road friction coefficient includes determining when the slope of a tire characteristic curve relating a utilized longitudinal friction of a tire to longitudinal slip of the tire is linear and non-linear. When the slope of the tire characteristic curve is linear, then the tire-road friction coefficient is estimated by correlating the slope of the tire characteristic curve to the tire-road friction coefficient. When the slope of the tire characteristic curve is non-linear, indicating that the tire is near or at saturation, then the tire-road friction coefficient is estimated by calculating a current utilized longitudinal friction of the tire.
摘要:
An apparatus calculates a coefficient b that reflects a road slope condition of each section based on an altitude difference of both ends of each section stored in a memory, and identifies a carbon dioxide discharge amount that changes in proportion to the distance of each section by multiplying a distance D of each section by the coefficient b and another coefficient Ec. Further, the apparatus identifies a discharge amount that changes in proportion to a travel time of each section by multiplying a travel time T of each section and yet another coefficient a, and identifies a discharge amount based on an index that changes in proportion to the number of stops in each section by multiplying an index AEE by the coefficient Ec and still yet another coefficient c for performing a carbon-conscious routing between a start place and a destination.
摘要:
An assist device for a vehicle including a power train connected to drive wheels by a clutch, a bus, and a power-assist parking brake. The device includes sensors that transmit signals to the bus and a mechanism for learning-based estimation of a clutch curve on the basis of the signals, the curve connecting the position of the clutch pedal and a maximum torque range that can be transmitted by the corresponding clutch and a mechanism phasing the delivered signals to reduce an influence of noise on the sensors associated with the signals.
摘要:
A method of modeling a cycle of a vehicle parameter includes generating a plurality of training sets and partially classifying elements of each training set based on a present value of the vehicle parameter and a subsequent change in the vehicle parameter. The method further includes reducing the plurality of training sets to a corresponding plurality of parameter sets based on the elements and defining a plurality of statistical groups of the parameter sets based on a value and a history of that value.
摘要:
A verification apparatus is mounted in a vehicle, which is provided with targets to be controlled and a plurality of control units that control behaviors of the targets every functional domain of the vehicle, The verification apparatus comprises an acquisition unit and an verification unit. The acquisition unit acquires behavior information indicative of a behavior of a vehicle. The verification unit is provided independent of the control units. This verification unit uses the behavior information to verify correctness of the control of the behavior from the control units to the targets.
摘要:
The invention relates to a method of processing measurement signals from a movement senor on board a motor vehicle, according to which, initially, and in a preliminary phase, a reference value AcOff, called offset value, is stored, representative of the value of the signal output by the movement sensor, with the vehicle stopped, a so-called noise value Bb representative of the white noise of said sensor, and an acceleration value Sa determining a running threshold of the motor vehicle. Then, according to this method, and throughout the life of the vehicle, sequences of n successive measurements are taken of the value Ac(t) of the signal output by the movement sensor, and, for each of these sequences, the stored offset value AcOff is subtracted from each of the n measured value and each of the duly calculated values is compared with the stored running threshold, and information representative of a stopped state of the vehicle is transmitted if, and only if, the n calculated values are all less than the stored running threshold and roughly equal to each other with a tolerance margin corresponding to the stored noise value.