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Hundred-kilowatt underwater high-power control driver

A high-power, driver technology, applied in the casing with display/control unit, electrical equipment casing/cabinet/drawer, decoration through conduction heat transfer, etc. Heat dissipation requirements, poor heat dissipation capacity of thrusters, etc., to achieve the effect of highlighting substantive characteristics, improving connection methods, safe and reliable, and compact layout

Pending Publication Date: 2021-12-10
BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a 100-kilowatt-level underwater high-power control driver, aiming to solve the problem that existing propellers have poor heat dissipation capabilities and cannot meet the heat dissipation requirements of 100-kilowatt-level underwater high-power control drivers.

Method used

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  • Hundred-kilowatt underwater high-power control driver
  • Hundred-kilowatt underwater high-power control driver
  • Hundred-kilowatt underwater high-power control driver

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Embodiment Construction

[0023] The technical solution of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0024] like Figure 1~2 As shown, a specific embodiment of a hundreds-kilowatt-class underwater high-power control driver includes a sealing ring 1 , a power filter 3 , a watertight connector 4 , a control circuit board 10 , a drive module, a metal frame plate and a housing 30 .

[0025] The drive module in this specific embodiment includes a first drive assembly 9 and a second drive assembly 12 .

[0026] In this specific embodiment, the metal frame plate includes a first metal partition 6 , a s...

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Abstract

The invention provides a hundred-kilowatt underwater high-power control driver, and belongs to the technical field of motor control. The driver comprises sealing rings, a power source filter, watertight connectors, a control circuit board, a driving module, a metal frame plate and a shell; the driving module comprises a first driving assembly and a second driving assembly; two ends of the shell are respectively connected with end covers, the sealing rings are arranged at the connecting positions of the shell and the end covers; the watertight connectors are arranged on the end covers in the axial direction; two pairs of axial mounting grooves are symmetrically formed in the middle of the shell; the first driving assembly and the second driving assembly are arranged in the mounting grooves in a push-pull structure and fixedly connected with the shell through screws; cooling fins in groups are arranged on the outer wall of the shell in an advancing direction; and metal frame plates are symmetrically fixed to the two sides of the interior of the shell. External water flow is used for cooling the control driver, the cooling fins outside the shell are also adopted, and therefore, the cooling efficiency is high, the requirement for underwater long-time high-power operation can be met, and the problems existing in the prior art are solved.

Description

technical field [0001] The invention belongs to the technical field of motor control, and in particular relates to a hundreds-kilowatt underwater high-power control driver. Background technique [0002] With the continuous development and application of electromechanical servo technology in underwater propulsion, the power density of the control drive is required to be higher and higher. In the past, high-power control drive applications usually use water cooling or air cooling to dissipate heat from the power module. The underwater propulsion control driver cannot be water-cooled or air-cooled in a confined space. The only way to dissipate heat is to quickly take away the heat generated by the module with the surrounding flowing water through the structure. [0003] Due to the low power and low heat generation of traditional thrusters, there is no need to consider the special-shaped design of the control drive structure. The 100-kilowatt-class underwater thruster generates...

Claims

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Application Information

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IPC IPC(8): H05K5/00H05K5/02H05K5/03H05K5/06H05K7/14H05K7/20
CPCH05K5/0017H05K5/0217H05K5/03H05K5/061H05K7/1417H05K7/2039H05K7/1447H05K7/20236
Inventor 于洋李超陈鹏魏思维李真山
Owner BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS