摘要:
An inattentive state determination device includes an observed amount acquiring means for acquiring information on the driver's line of sight and at least one of either information on driving operations or information on the traveling state as an observed amount; and an inattentive state determining means for determining the inattentive state of the driver based on the stochastic relationship between the inattentive state and the observed amount as well as the observed amount acquired by using the observed amount acquiring means. In addition, the inattentive state determining means calculates the probability that the driver is driving inattentively and determines that the driver is driving inattentively when the calculated probability exceeds a threshold.
摘要:
An inattentive state determination device includes an observed amount acquiring means for acquiring information on the driver's line of sight and at least one of either information on driving operations or information on the traveling state as an observed amount; and an inattentive state determining means for determining the inattentive state of the driver based on the stochastic relationship between the inattentive state and the observed amount as well as the observed amount acquired by using the observed amount acquiring means. In addition, the inattentive state determining means calculates the probability that the driver is driving inattentively and determines that the driver is driving inattentively when the calculated probability exceeds a threshold.
摘要:
In a system equipped with four electromagnetic absorbers 30 provided for respective four wheels of a vehicle, coils of motors 16 of respective two of the four electromagnetic absorbers disposed so as to correspond to diagonally located two wheels are connected to form a closed loop including the coils. The magnitude of a damping force to be generated can be made different between an instance in which directions of respective movements of the diagonally located two wheels with respect to the vehicle body are the same and an instance in which the directions are opposite to each other. Each electromagnetic absorber has a resistor that cooperates with the corresponding coil to form a closed loop. In each electromagnetic absorber, there are selectively established: a connected state in which one of the four coils and any one of the other three coils are connected to form a closed loop; and a non-connected state in which the one of the four coils is not connected to any of the other coils. It is possible to realize a state in which an appropriate vibration suppressing action is exhibited with respect to a coupled motion.
摘要:
With a vehicle seat arranging structure (10), a second-row passenger-side seat (18) may be placed in a rearward slide position by sliding the second-row passenger-side seat (18) toward the rear of a vehicle by 150 millimeters so that the second-row passenger-side seat (18) is closer to the rear of the vehicle than the second-row driver-side seat (16). In addition, each of the second-row driver-side seat (16) and the second-row passenger-side seat (18) may be placed in an obliquely-inward frontward-oriented position by swiveling each of the second-row driver-side seat (16) and the second-row passenger-side seat (18) from the frontward-oriented position 10 degrees inward in the vehicle-width direction. In this way, the sense of distance between the occupants seated in the second-row driver-side seat (16) and the second-row passenger-side seat (18) is reduced. As a result, it is possible to promote communication between these occupants (to make it easier for these occupants to communicate with each other).
摘要:
The invention provides a vehicle data analysis method that enables quantitative analysis of characteristics of vehicle data indicating transition in a driver's driving operation, and a vehicle data analysis system using this analysis method. A plurality of vehicle data are collected based a plurality of types of driving operations. Based on an evaluation criterion as an index for evaluating levels of the driving operations, the collected vehicle data are grouped into at least two groups. Characteristic values of the vehicle data differing between these groups are extracted.
摘要:
Problem to be Solved A self steering truck having excellent turning performance is provided. Solution A main frame (1) having a rectangular frame shape in a plan view, and sub frames (2) provided at the front and rear of the main frame (1) based on the running direction form the base structure of the self steering truck. Axles (4) and (4) of right and left drive wheels (3) and (3) are rotatably supported on the main frame (1) via axle boxes (5) and (5). The sub frame (2) includes right and left swing arms (6) and (6) whose proximal end portions are pivotably supported on the main frame (1) in a horizontal plane, and a coupling link (7) for coupling the distal end portions of the swing arms (6) and (6). The length of the coupling link (7) is equal to the length between the proximal end portions of the swing arms (6) and (6). A parallelogram link is thereby formed between the sub frame (2) and the main frame (1).