CN116489932A - Dual-motor two-in-one integrated motor controller - Google Patents
Dual-motor two-in-one integrated motor controller Download PDFInfo
- Publication number
- CN116489932A CN116489932A CN202310537375.0A CN202310537375A CN116489932A CN 116489932 A CN116489932 A CN 116489932A CN 202310537375 A CN202310537375 A CN 202310537375A CN 116489932 A CN116489932 A CN 116489932A
- Authority
- CN
- China
- Prior art keywords
- internal power
- motor
- motor controller
- parallel
- power module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1432—Housings specially adapted for power drive units or power converters
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
- H05K7/1447—External wirings; Wiring ducts; Laying cables
- H05K7/1451—External wirings; Wiring ducts; Laying cables with connections between circuit boards or units
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a double-motor two-in-one integrated motor controller, which comprises a shell, a wire holder positioned in the shell, and further comprises two internal power modules positioned in the shell, wherein the two internal power modules are connected in parallel, the two internal power modules are connected in parallel to increase the internal power of the controller, namely, the effect of the motor controller with the two internal power modules connected in parallel is the same as the effect of the two motor controllers with one power module connected in parallel. Two fans are arranged below the radiator, so that the radiating efficiency is higher, and the electric control integral seal can achieve IP67.
Description
Technical Field
The invention relates to the technical field of motor controllers, in particular to a double-motor two-in-one integrated motor controller.
Background
In the use process of the forklift, in order to achieve better motor performance of the forklift, two independent electric control motors are arranged in the forklift generally, and the defect that two independent electric controllers are arranged in the forklift is that occupied space is large, wiring is more, cost is high, occupied space is large, attractive appearance of the forklift is influenced, and complexity in assembly of the forklift is increased. For example, chinese patent with the bulletin number CN 218735483U discloses a variety of power modules and a motor controller, wherein, the power module includes the casing, the lid and power module, the casing is connected with the lid can be dismantled, and enclose and close and be formed with and hold the chamber, power module locates and hold the intracavity, and be equipped with the contact pin, the contact pin stretches out and holds the chamber, irritate and be equipped with insulating glue between casing and the power module, the terminal surface of casing orientation lid is protruding to be equipped with the erection column, the erection column is used for connecting external parts, the direction passageway has been seted up to the lid, the lid removes along the direction towards the casing, the erection column direction wears to locate the direction passageway, so that the lid covers the casing and wraps up the week side setting of casing, stability when realizing power module installation through the cooperation of erection column and direction passageway, guarantee the production yield of power module, be equipped with a power module in this motor controller, set up two independent automatically controlled motors in fork truck, the shortcoming that set up two independent automatically controlled wares in fork truck is that occupation space is great, the wiring is more, the expense is relatively high, and occupation space is great in the fork truck is beautifully influenced, also increased the fork truck and is assembled.
Therefore, providing a dual-motor two-in-one integrated motor controller with small occupied space and low cost is a problem worthy of research.
Disclosure of Invention
The invention aims to provide a double-motor two-in-one integrated motor controller which occupies small space and is low in cost.
The purpose of the invention is realized in the following way:
the utility model provides a two integrated motor controller of two motors, includes the shell, is located the wiring seat of shell, still including the inside power module that is located the shell, inside power module sets up two, and two inside power module are parallelly connected to increase the internal power of controller, and the effect that contains two inside power module parallelly connected motor controller is the same with two motor controller parallelly connected effects that contain a power module inside promptly.
And the output end and the input end of the internal power module are connected with external equipment by adopting quick connectors.
The bottom of shell is equipped with radiator, is located the fan housing subassembly of radiator below, and the fan housing subassembly is with the heat that the radiator absorbed to the external world of discharging in order to improve radiating efficiency.
Has the positive beneficial effects that: the invention has compact structure, the inside of the invention comprises a double-power module and a wire holder, the double-power module is connected with external equipment by adopting a quick-plug structure, and the plug is convenient. Two fans are arranged below the radiator, so that the radiating efficiency is higher, and the electric control integral seal can achieve IP67. The device is suitable for passenger cars and forklifts.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a bottom view of FIG. 1;
the figure is: the device comprises a shell 1, a wire holder 2, an internal power module 3, a fan cover assembly 4, a plug connector 5 and a radiator 6.
Description of the embodiments
The invention is further described below with reference to the drawings and examples.
Examples
As shown in figures 1 and 2, the two-in-one integrated motor controller with double motors comprises an outer shell 1, a wire holder 2 positioned in the outer shell 1, and an inner power module 3 positioned in the outer shell 1, wherein two inner power modules 3 are arranged, the two inner power modules 3 are connected in parallel to increase the inner power of the controller, namely, the effect of the motor controller with the two inner power modules 3 connected in parallel is the same as the effect of the two motor controllers with one power module inside, namely, the overall layout structure is compact, the occupied space of the motor controller is small, the wiring in the motor controller is less, and the cost is lower.
The output end and the input end of the internal power module 3 are connected with external equipment by adopting the quick connector 5, so that the connection strength is improved, the safety and reliability are improved, and the gas protection level is high.
Examples
As shown in figures 1 and 2, the two-in-one integrated motor controller with double motors comprises an outer shell 1, a wire holder 2 positioned in the outer shell 1, and an inner power module 3 positioned in the outer shell 1, wherein two inner power modules 3 are arranged, the two inner power modules 3 are connected in parallel to increase the inner power of the controller, namely, the effect of the motor controller with the two inner power modules 3 connected in parallel is the same as the effect of the two motor controllers with one power module inside, namely, the overall layout structure is compact, the occupied space of the motor controller is small, the wiring in the motor controller is less, and the cost is lower.
The output end and the input end of the internal power module 3 are connected with external equipment by adopting the quick connector 5, so that the connection strength is improved, the safety and reliability are improved, and the gas protection level is high.
The bottom of shell 1 is equipped with radiator 6, is located fan housing assembly 4 of radiator 6 below, and fan housing assembly 4 arranges the heat that radiator 6 absorbed to the external world in order to improve radiating efficiency, and heat dispersion is good, and radiating efficiency is higher, and automatically controlled whole sealed IP67 that can accomplish, fan housing assembly include the cover body, be located the internal fan of cover, the bottom plate fixed connection of cover body and shell 1, and the fan blows off the heat that radiator 6 produced to the external world through the cover body, improves radiating efficiency.
The invention has compact structure, the inside of the invention comprises a double-power module and a wire holder, the double-power module is connected with external equipment by adopting a quick-plug structure, and the plug is convenient. Two fans are arranged below the radiator, so that the radiating efficiency is higher, and the electric control integral seal can achieve IP67. The device is suitable for passenger cars and forklifts.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310537375.0A CN116489932A (en) | 2023-05-15 | 2023-05-15 | Dual-motor two-in-one integrated motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310537375.0A CN116489932A (en) | 2023-05-15 | 2023-05-15 | Dual-motor two-in-one integrated motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116489932A true CN116489932A (en) | 2023-07-25 |
Family
ID=87215725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310537375.0A Pending CN116489932A (en) | 2023-05-15 | 2023-05-15 | Dual-motor two-in-one integrated motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116489932A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207604083U (en) * | 2017-11-08 | 2018-07-10 | 上海鑫国动力科技有限公司 | A kind of Double Motor Control device shell |
| CN111010052A (en) * | 2019-12-26 | 2020-04-14 | 上海中科深江电动车辆有限公司 | Dual Motor Controller |
| CN214102121U (en) * | 2020-11-11 | 2021-08-31 | 上海汽车电驱动有限公司 | Double-motor air-cooled silicon carbide controller for electric automobile |
| US20210408873A1 (en) * | 2019-07-03 | 2021-12-30 | Hefei Jee Power Systems Co., Ltd. | Integrated dual-motor controller |
| WO2022262215A1 (en) * | 2021-06-18 | 2022-12-22 | 中国第一汽车股份有限公司 | Inverter assembly |
| CN115515404A (en) * | 2022-11-08 | 2022-12-23 | 陕西法士特松正电驱系统股份有限公司 | High power density motor controller structure assembly |
-
2023
- 2023-05-15 CN CN202310537375.0A patent/CN116489932A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207604083U (en) * | 2017-11-08 | 2018-07-10 | 上海鑫国动力科技有限公司 | A kind of Double Motor Control device shell |
| US20210408873A1 (en) * | 2019-07-03 | 2021-12-30 | Hefei Jee Power Systems Co., Ltd. | Integrated dual-motor controller |
| CN111010052A (en) * | 2019-12-26 | 2020-04-14 | 上海中科深江电动车辆有限公司 | Dual Motor Controller |
| CN214102121U (en) * | 2020-11-11 | 2021-08-31 | 上海汽车电驱动有限公司 | Double-motor air-cooled silicon carbide controller for electric automobile |
| WO2022262215A1 (en) * | 2021-06-18 | 2022-12-22 | 中国第一汽车股份有限公司 | Inverter assembly |
| CN115515404A (en) * | 2022-11-08 | 2022-12-23 | 陕西法士特松正电驱系统股份有限公司 | High power density motor controller structure assembly |
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