摘要:
A vehicle equipment mounting structure that arranges a motor case, in which a rotary electric machine that drives a vehicle is housed, in an engine compartment, and that includes a PCU that controls the rotary electric machine, and an auxiliary battery that supplies electric power to the PCU. This structure includes a fixing portion that fixes the PCU onto the motor case, and a connecting portion that connects the auxiliary battery to a side member that absorbs an impact load by being crushed in a crushing direction. The connecting portion has a displaceable member that is displaceable in the crushing direction. The auxiliary battery is arranged on a vehicle front side of the PCU such that the PCU and the auxiliary battery partially overlap in the crushing direction. The auxiliary battery is arranged so as to be able to move past the PCU in response to an impact load.
摘要:
The present invention comprises side members (15), which are vehicular skeleton members of a hybrid vehicle (10); a front cross member (18) for connecting the two side members (15); spring supports (16) connected to the side members (15); an auxiliary battery arranged further towards the vehicle front relative to a PCU (13) and attached to the front cross member (18) via a support platform (23) and a securing piece (22); a radiator (17) attached to the front cross member (18); a motor case (12) and an engine (11) connected to the vehicular skeleton member via an engine mount; an axle (25) extending from the motor case (12); and a PCU (13) connected to the motor case (12) via a guide plate (19) and a linkage bolt. Thus, there is provided a vehicular instrument-mounting structure capable of inhibiting collision of a power control device or other vehicle-mounted instrument with another member, and inhibiting damage caused to the power control device or other vehicle-mounted instrument during a vehicle collision.
摘要:
In an in-vehicle structure described in the present specification, an electric-power converter (10) is fixed onto a transaxle (37) and positioned in front of a cowl top (31). The electric-power converter (10) includes a capacitor configured to restrain a high-frequency fluctuation in a voltage of electric power supplied from a battery, and a discharge circuit configured to discharge the capacitor. A connector (14) to which a wiring harness (52) for communication of a discharge instruction signal to operate the discharge circuit at a time of a collision is connected is provided on a side face of the electric-power converter (10), the side face of the electric-power converter being facing in a vehicle width direction.
摘要:
The present invention relates to a vehicular instrument mounting structure in which an auxiliary battery (25) is mounted so as to be as high as a power control device (19), for protecting the power control device 10 by a protector (20) even when the auxiliary battery (25) interferes with the power control device (10). The power control device (10) is fastened to the upper surface of a transaxle (16) by a screw (13) via a mounting foot provided in the front-rear direction of the vehicle. The protector (20) for protecting a corner of the power control device (10) is fastened to the power control device (10) and the transaxle (16) by screws (14) for a power control device fastening part (21) and a transaxle fastening part (22). The power control device (10) has a power cable (11) for supplying power and a discharger (12) for rapid discharge at a time of emergency.
摘要:
The vehicle mounting structure comprises an electronic device (5), a first bracket (12, 13), a drive train (2) and a first vibration isolating bush (30, 30a, 30b). The electronic device (5) is fixed on the drive train (2) via the first bracket (12, 13), and the electronic device (5) and the drive train (2) define a gap (Sp) therebetween. The first vibration isolating bush (30, 30a, 30b) is provided between the first bracket (12, 13) and the electronic device (5).
摘要:
A structure (2) of mounting a power converter (20) in a vehicle (100) is disclosed herein. The structure (2) may include a converter casing (10) of the power converter (20), the converter casing (10) including legs (12, 13) connected to the converter casing (10) and extending downward; and a motor housing (30) that houses a traction motor (3). The legs (12, 13) may be integrally configured with the converter casing (10). Lower ends of the legs (12, 13) may be fixed to an upper portion of the motor housing (30) with a space provided between the motor housing (30) and a lower surface of the converter casing (10). A weak portion (123) may be provided in at least one of the legs (12, 13), and the weak portion (123) may be configured to break or deform prior to break of fixed portions between the legs (12, 13) and the motor housing (30) when crash load is applied to the converter casing (10).
摘要:
An electrical device is provided. The electrical device includes a case (30), a first electrical part (8a), a second electrical part (7), and a connecting portion (73). The case includes a first case (32) and a second case (33) coupled to the first case (32). The first electrical part (8a) is fixed to the first case (32). The second electrical part (7) is fixed to the second case (33). The connecting portion (73) is configured to connect a first conductor extending from the first electrical part (8a) and a second conductor extending from the second electrical part (7) each other. Either one of the first case (32) and the second case (33) includes a through hole (331). The connecting portion (73) is disposed so as to be entirely visible from the through hole (331) as viewed from an outside of the case (30).
摘要:
A vehicle (100) includes a motor housing (90) accommodating motors (91a, 91b) for driving wheels, and a power control unit (2, 102, 202) fixed on the motor housing (90). The power control unit (2, 102, 202) includes: a stacked unit (40) in which multiple power modules (6) accommodating power semiconductor elements for electric power conversion and multiple coolers (46) are stacked; and reactors (4a, 4b). The stacked unit (40) is disposed in the case (20) of the power control unit (2, 102, 202) such that the stacking direction of the power modules (6) and the coolers (46) is directed toward the vehicle-longitudinal direction. The reactors (4a, 4b) are disposed in the case (20) so as not to overlap with the stacked unit (40) as viewed from the stacking direction.