Vehicle seat control device, vehicle seat control method and vehicle seat control program
A technology for vehicle seats and control devices, which is applied in vehicle seats, special positions of vehicles, movable seats, etc., to achieve the effect of improving retention and improving safety
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no. 1 Embodiment approach ＞
[0037] figure 1 It is a side view showing the structure of the vehicle seat 10 of the vehicle seat control device 1 according to the first embodiment. The vehicle seat 10 on which an occupant sits is rotatable with respect to the floor surface F. As shown in FIG. A seat belt device 20 is provided on one side of the vehicle seat 10 to protect the occupant in the event of a collision or the like. The vehicle on which the vehicle seat control device 1 is mounted (hereinafter referred to as vehicle M) is, for example, a two-wheel, three-wheel, or four-wheel vehicle, and its driving source is an internal combustion engine such as a diesel engine or a gasoline engine, an electric motor, or a combination thereof. The electric motor operates using power generated by a generator connected to the internal combustion engine or discharged power from a secondary battery or a fuel cell.
[0038] The vehicle seat 10 includes, for example, a seating portion 11 and a back portion 12 . In th...
no. 2 Embodiment approach ＞
[0075] The vehicle seat control device 1 according to the first embodiment changes the seat direction of the vehicle seat 10 based on the prediction of the collision direction of the vehicle M by the collision prediction unit 50 to protect the occupant. In the second embodiment, in addition to changing the direction of the seat, at least one of the seating surface 11a and the backrest portion of the vehicle seat 10 is deformed to protect the body of the occupant. In the following description, the same names and reference numerals as those of the first embodiment are appropriately used, and overlapping descriptions are omitted.
[0076] Figure 7 It is a diagram showing an example of the structure of the vehicle seat 100 of the vehicle seat control device 2 according to the second embodiment. With respect to the structure of the vehicle seat 10, the vehicle seat 100 further includes a body protection portion in which at least one of the seating surface 11a and the backrest por...
no. 3 Embodiment approach ＞
[0089] In the vehicle seat 10 of the first embodiment, the seat direction is oriented in a direction opposite to the direction in which the collision occurs, and the occupant D is received by the backrest portion 12 to protect the occupant when the collision occurs. In the third embodiment, the impact of the collision is reduced by moving the vehicle seat after the collision occurs.
[0090] Figure 9 It is a figure which shows an example of the structure of the vehicle seat 200 of 3rd Embodiment. The vehicle seat 200 is provided with a deceleration portion 15 between the seating portion 11 and the rotation coupling portion 14 . The deceleration part 15 connects the seat part 11 and the rotation connection part 14 so that the seat part 11 can slide freely toward the direction of the backrest part 12. As shown in FIG. The deceleration part 15 includes a deceleration mechanism (not shown), and when the seat part 11 moves toward the backrest part 12, it moves at a speed lower t...
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