Provided herein is a system and method for directing an airflow into an enclosure of a vehicle. The system comprises an enclosure comprising a vent at a base of the enclosure. The enclosure houses one or more sensors. The system comprises a deflector connected to the enclosure and configured to channel an airflow and direct the channeled airflow into the vent of the enclosure.

Provided herein is a system and method for directing an airflow into an enclosure of a vehicle. The system comprises an enclosure comprising a vent at a base of the enclosure. The enclosure houses one or more sensors. The system comprises a deflector connected to the enclosure and configured to channel an airflow and direct the channeled airflow into the vent of the enclosure.

An electrical power unit cooling system including at least one cooling fin configured to be thermally connected to a bus housing of the electrical power unit, the bus housing being configured to be attached to a surface of an aircraft fan housing such that the at least one cooling fin protrudes through the fan housing in order to be cooled by air flow within the fan housing.

A heat dissipation device comprises a generally rectangular metal cooling plate; the metal plate comprises, on its upper face, first attachment means for attaching a first printed circuit board, which means are provided for bringing at least one heat-generating zone of the first printed circuit board to bear with the upper face of the plate; the metal plate comprises, on its lower face, second attachment means for attaching a second printed circuit board, which means are provided for bringing at least one heat-generating zone of the second printed circuit board to bear with the lower face of the plate.

Provided are systems and methods for enclosing an energy source of a material handling vehicle. The systems and methods include an enclosure having a front wall, a rear wall, and an interior compartment, an inlet channel integrally formed with the front wall and in fluid communication with the interior compartment, the air inlet channel defined by an inlet louver and an inlet flange, an outlet channel integrally formed with the rear wall and in fluid communication with the interior compartment, the air outlet channel defined by an outlet louver and an outlet flange, one or more energy source cells positioned within the interior compartment; and a cooling fan in fluid communication with the inlet channel and the interior compartment. The cooling fan operates to draw air through the inlet channel to the interior compartment such that air within the interior compartment is expelled out of the outlet channel.

A guidance robot according to an embodiment of the present disclosure includes a display, a head case configured to be provided to be capable of rotating, an upper case configured to couple to the display and the head case, the upper case being configured to receive an electronic component and a cooling fan therein, and a lower case configured to be located on a lower side of the upper case, the lower case being configured to locate a wheel and a motor therein. In addition, when the cooling fan is driven, outside air is suctioned through a gap between a lower end portion of the head case and an upper-end portion of the upper case, and the suctioned air passes through the electronic component and then is discharged to the outside through the gap between the lower end portion of the upper case and the upper-end portion of the lower case.

The present disclosure provides an Unmanned Ariel Vehicle (UAV). The UAV includes a fuselage including a housing, a core control board disposed in the housing, and a battery, the housing including a battery compartment, and the battery being disposed in the battery compartment; an arm disposed on the fuselage; and a power assembly disposed on the arm. The core control board is disposed above the battery, a payload receiving cavity is disposed at a front lower end of the housing, a rear-bottom view component is disposed at a rear end of the housing and electrically connected to the core control board, and the battery compartment is disposed at a middle position under the housing.

An open part that has an opening surface that is perpendicular to the horizontal direction is formed in a housing of a vehicle control device. An interior of the housing is divided into a first space including the open part and a second space by a partitioning member, a main surface thereof having a hole formed therein and opposing the opening surface. The semiconductor cooling unit is housed in the first space. The semiconductor cooling unit is detachably attached in a direction in which the opening surface and the partitioning member oppose each other. An engaging member arranged on the cover of the semiconductor cooling unit engages a guide arranged on the housing, and the guide supports weight of the semiconductor cooling unit. A heat sink is provided on a base plate and forms a vertically-directed flow passage.

Various embodiments include a circuit arrangement comprising: a heat sink; and a set of layers arranged on a surface of the heat sink. The set of layers includes a first electrically insulating insulation layer and an electrically conductive conductor layer arranged on a side of the insulation layer facing away from the heat sink. The set of layers includes an electrical connecting path between two electrical connection regions. At least one layer of the set of layers is formed by cold gas spraying of a respective material.

Embodiments are disclosed of an apparatus including a first enclosure having an interior that is at a first temperature and a second enclosure having an interior that is at a second temperature. An opening allows fluid to flow between the interior of the first enclosure and the interior of the second enclosure. A bimetal valve is positioned in the opening to regulate fluid flow between the first enclosure and the second enclosure depending on the first temperature or on the difference between the first temperature and the second temperature.