摘要:
There is provided a method of manufacturing a housing 110 configured to hold an actuator 150 and an electronic control unit for the actuator 150. The method comprises additively manufacturing the housing 110 as a single piece, wherein the housing 110 comprises a central portion 114 configured to house the actuator, and one or more side portions 112 configured to house components of the electronic control unit.
摘要:
Providing a highly reliable electronic control device capable of achieving both low cost and productivity. An electronic control device including an electronic component, a control substrate on which the electronic component is mounted, and a sealing resin that seals the control substrate, the electronic control device being installed outside the vehicle cabin or in the engine compartment, the electronic control device further including a housing case that fixes the control substrate, and an outer periphery of the housing case being covered with a sealing resin.
摘要:
To further improve heat exchange performance in a laminated core type heat sink in which a plate is formed by arranging a plurality of slits in parallel to a metal flat plate and laminating the plate in large numbers. Thickness T2 of a second plate 4b positioned on the second in the lamination direction from an end lid 9 to which a semiconductor is attached is made greater than thickness T1 of a first plate 4a other than the second plate 4b.
摘要:
A system includes an electrical enclosure, a first electrical unit (12), a first electrical module (14), a first heat spreader (76), and a heat sink (44). The first electrical unit (12) is removably disposed within the electrical enclosure, and the first electrical unit (12) includes a first surface opposite to a second surface. The first electrical module is removably disposed within the first electrical unit (12), and the first electrical module is inserted into the first electrical unit (12) in a first direction (36) from the first surface to the second surface. The first heat spreader (76) is coupled to the first electrical module, and the first heat spreader (76) comprises a first tapered coupling. The heat sink (44) includes a second tapered coupling (102). The second tapered coupling (102) is couples with the first tapered coupling of the first heat spreader (76) to form a physical thermal connection that facilitates heat transfer between the first electrical module and the heat sink (44).
摘要:
A flexible thermal conduit runs from a first housing portion of an electronic device to a second housing portion of the electronic device, to convey heat generated by an electronic component located in the first housing portion to a heat dissipation structure located in the second housing portion, where the second housing portion is flexibly coupled to the first housing portion, for example, by a hinge or other type of joint. The flexible conduit may include a plurality of layers of thin, flat thermally conductive material, which may be arranged to flex independently of each other in the region where the first and second housing portions are coupled.
摘要:
[Problem] To provide a power conversion device and a car control device capable of reducing the influence of heat generated in the devices. [Solving Means] A power conversion device according to an embodiment includes a converter unit including a plurality of semiconductor switching devices and configured to convert AC power to DC power, and an inverter unit disposed to be adjacent to the converter unit in a railroad car running direction and including a plurality of semiconductor switching devices, the inverter unit being configured to convert the DC power outputted from the converter unit to AC power. First radiation fins are attached to a surface of a first heat receiving plate opposite to a surface on which the semiconductor switching devices are attached, and second radiation fins are attached to a surface of a second heat receiving plate opposite to a surface on which the semiconductor switching devices are attached. The first radiation fins and the second radiation fins facing one another are attached to the first heat receiving plate and the second heat receiving plate so that recessed portions of the first radiation fins and recessed portions the second radiation fins are aligned with one another.
摘要:
A capacitor module comprises at least one capacitor element (101) and a cooling structure (103) for cooling the capacitor element. The electrical terminals (102a, 102b) of the capacitor element are mechanically connected to the cooling structure to be in heat-conductive relations with the cooling structure so that at least one of the electrical terminals of the capacitor element is mechanically connected to the cooling structure via a flexible connection element (104a, 104b) made of electrically conductive material. The flexible connection element allows the corresponding electrical terminal to move with respect to the cooling structure when the distance (D) between the electrical terminals is changing because of changes in load and/or temperature, and/or because of ageing.
摘要:
The electronic terminal equipment comprising an electronic substrate on which a heat-generating electronic component is mounted and an electromagnetic shield member attached in proximity to the heat-generating electronic component, the electronic substrate being filled with a cured product of a thermally-conductive curable liquid resin between the electromagnetic shield member and the electronic substrate, and a thermally-conductive film being disposed in contact with an upper surface of the electromagnetic shield member or facing the upper surface thereof so as to diffuse heat that came up through the cured thermally-conductive curable liquid resin.