An autonomous driving device module mounting structure includes: a floor panel that constitutes a part of a vehicle body and extends in a front to rear direction of a vehicle and a width direction of the vehicle; a rear seat that is disposed on a vehicle upper side of the floor panel such that a gap is formed with respect to the floor panel; and an autonomous driving device module that is equipped with a plurality of devices and is disposed on the vehicle upper side of the floor panel and a vehicle lower side of the rear seat.

An integrated power electronic assembly includes a power electronic device, a cooling assembly offset from and thermally coupled to a second edge of the power electronic device, and a thermal spreader offset from and thermally coupled to a first edge of the power electronic device. The first edge of the power electronic device is opposite the second edge of the power electronic device, and the thermal spreader is thermally coupled to the cooling assembly.

Disclosed is an inverter module, comprising a housing and an inverter body mounted within the housing. The housing and the inverter body are joined to form a cooling channel. A fan is mounted in the cooling channel. An air inlet and an air outlet in communication with the cooling channel are provided on the housing. The cooling channel is distributed at two sides of the inverter body. In the inverter module described above, the housing and the inverter body are joined to form the cooling channel, and the cooling channel at least is distributed at either side of the inverter body, thus allowing a cooling airflow to cool the inverter body from either side, favoring the implementation of even cooling, and increasing the cooling effect. Also disclosed is an inverter cabinet, which is applicable for the inverter module described above and provides an excellent cooling effect.

A brushless motor with an internal integrated heat dissipation module thereof is provided. The brushless motor includes a stator including at least one recess to receive a corresponding heat dissipation module therein, and an outer rotor, the heat dissipation module sliding in the corresponding recess to contract to the bottom of the recess; an ejection element arranged in the recess for pushing the heat dissipation module outwards from the recess; two to four temperature sensors integrated in the heat dissipation module; the outer rotor including an annular pressing plate formed at a top thereof to bind and compress a wire harness at the end of a coil winding; an interior cavity inside the stator providing an annular baffle for dividing the cavity into inner and outer parts, and sealing the internal cavity, thereby air only flowing, through the external part near the outer side of the annular baffle.

An electrical inverter system including a first heat sink, a second heat sink and an electrical capacitor, stacked in that order. These three components can be fixed by a fixing means in such a way that they are not displaceable against each other and at least partially lie flat against each other. Furthermore, the system includes a semiconductor power module clamped between the heat sinks, and electrical contact elements electrically connecting the electrical capacitor and the semiconductor power module.

An apparatus includes: a power converter including a plurality of electronic switches, the electronic switches being controllable to produce a driver signal having a variable amplitude, frequency, and/or phase; and a single-piece base made of a thermally conductive polymer material. The single-piece base includes: a first side configured to hold the power converter; a second side; and one or more heat dissipating elements that extend from the second side. The heat dissipating elements are configured to dissipate heat generated by the electronic switches, and each of the one or more heat dissipating elements is made of the thermally conductive polymer material.

The present invention relates to an inverter device. Regard to the problem in the traditional convert device that the user is difficult to obtain the information shown on the display panel in time; the state of the inverter can not be switched remotely after the user leaves; discharging or early switching-off caused by missing battery information; and the draught fan can only be at the state of ‘full-speed-start’ or switch-off, the invention provides an inverter device, it is configured with an extensible flexible wire to fix the display panel of the inverter to the place the user wants to for getting the information of the inverter in time; by virtue of wireless transmission, user can control the state of the inverter remotely; by adding a test module to the inverter device, it avoids the waste of electricity which is caused by the discharging of the battery-to-convert and switching off.

An apparatus includes a housing, at least one heat-generating electrical module, and at least one fan. The housing includes a floor and at least one sidewall extending around the floor's perimeter. A first sidewall end section defines an air intake port and a second sidewall end section defines a first air exhaust port. The floor includes two noncoplanar floor portions and a transition portion interconnecting them. The transition portion defines a second air exhaust port. The heat-generating module(s) are positioned over the floor portions. Inside surfaces of the floor portions together with external surfaces of the heat-generating module(s) define at least one air flow channel therebetween. The fan or fans are positioned proximate the air intake port and operable to draw air into the housing through the intake port. The fan or fans force the indrawn air through the air flow channel(s) and out the air exhaust ports.

Power system radiators and power systems having radiators are disclosed. An example power system includes: an engine; a generator configured to generate electrical power from mechanical power provided by the engine; power conversion circuitry configured to convert the electrical power from the generator to welding-type power; and a housing enclosing the engine, the generator, and the power conversion circuitry; and a radiator assembly configured to cool the engine and comprising a heat exchanger oriented substantially horizontally when the power system is installed.

A cooling system for power semiconductor switches is provided. The cooling system includes a heat sink that is pressed against the power semiconductor switch. A plenum is also provided with an opening through a wall thereof which is aligned with the heat sink. A fan draws air through or around the heat sink and through the plenum wall opening and the plenum in order to cool the power semiconductor switch.