CN203086403U - Separately excited motor controller for storage battery vehicle - Google Patents
Separately excited motor controller for storage battery vehicle Download PDFInfo
- Publication number
- CN203086403U CN203086403U CN201220693468XU CN201220693468U CN203086403U CN 203086403 U CN203086403 U CN 203086403U CN 201220693468X U CN201220693468X U CN 201220693468XU CN 201220693468 U CN201220693468 U CN 201220693468U CN 203086403 U CN203086403 U CN 203086403U
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- motor controller
- binding post
- separately excited
- excited motor
- driven vehicle
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Abstract
The utility model discloses a separately excited motor controller for storage battery vehicle; the controller comprises a housing, a heat radiation pedestal, and a control circuit and a current detection module both arranged in the housing; the control circuit comprises a main control board, a capacitance power board and a drive board arranged from top to bottom; binding posts extending in the housing are vertically arranged from a top of the housing, the binding posts penetrate the main control board and are connected with the capacitance power board, and the binding posts are connected with the drive board through conduction pillars; the binding posts comprise a power source binding post, excitation binding posts and an armature binding post; and the housing is also provided with an input output signal interface. The separately excited motor controller for the storage battery vehicle is reasonable in layout, strong in anti-shock effect, stable in operation, good in heat radiation, reasonable in insulation structure, complex in waterproof structure, and can prevent the disadvantage of circuit board failure caused by short circuit resulted by filling water.
Description
Technical field
The present invention relates to of stepless speed regulation and the peripheral hardware control of electric automobile industry, especially a kind of small-sized electric vehicles separately excited motor controller with battery driven vehicle.
Background technology
Serious day by day along with environment and energy problem, various dissimilar electric automobiles are being gone into overdrive to develop in countries in the world government and each big automobile making commercial city, and the key technology of exploitation motor vehicle is motor and control-driven system.
At present, the battery driven vehicle great majority with DC motor as actuating force.Separately excited motor is a kind of of DC motor, be characterized in that excitation winding and armature winding are respectively by two power supply power supplies, have the speed adjustable range of broad and environmental protection, characteristics of high efficiency, therefore be widely used in some middle-size and small-size battery driven vehicles, for example: fork truck, tray car, carrier-and-stacker, sweeper and other back yard industry vehicles.This uses commonplace in American-European countries, and domestic battery driven vehicle mostly adopts the import barrier device, though its performance is relatively good, costs an arm and a leg.Domestic theoretical research and Control Software design in this respect all has certain basis, ability and not really a little less than, aspect some of theory research, also have the achievement that takes the lead, but industrialization is still very undesirable.
Often power is bigger owing to use separately excited motor controller on industrial vehicle, this just aspect heat radiation and the stable performance aspect have high requirement.And existing separately excited motor controller exists the irrational defective of structural configuration, and it is relatively poor to dispel the heat, unstable properties; Simultaneously, insulation system is also unreasonable, and waterproof construction is imperfection also, causes circuit board often malfunctioning.For this reason, design a kind of separately excited motor controller reliable, that cost performance is high that uses, have crucial meaning for improving the battery driven vehicle effective utilization.
Summary of the invention
The objective of the invention is to overcome defective of the prior art, provide a kind of rationally distributed, thermal diffusivity good, shock resistance is good, the battery driven vehicle of stable performance separately excited motor controller.
For addressing the above problem, a kind of battery driven vehicle separately excited motor controller of the present invention, the control circuit and the current detection module that comprise shell, heat dissipation base and be installed in enclosure, wherein control circuit comprises master board, capacitor power plate and the drive plate of arranging from top to bottom; Be provided with the binding post that stretches into enclosure straight down in cover top portion, described binding post passes master board, is connected with the capacitor power plate, and is connected with drive plate by conductive pole; Described binding post comprises power-line terminal, excitation binding post and direct current terminal; On described shell, also be provided with the input/output signal interface; Described binding post is positioned at an end of case top, and described input/output signal interface is positioned at the left and right sides of the case top other end.
Cover is useful on the cone rubber circle of sealing on the described binding post, and binding post is connected with body seal by the crimp of cone rubber circle.
Described binding post is provided with the jump ring groove, and the cone rubber circle is undertaken spacing by the jump ring that is arranged in the jump ring groove.
Seal by silicagel pad between described input/output signal interface and the shell.
The position that is positioned at the input/output signal interface on described shell is provided with the sluicing groove.
Described current detection module comprises and being placed in respectively on excitation binding post and the direct current terminal, and is provided with the magnet ring of otch, and described magnet ring is fixed in the master board, and the Hall current sensor in the master board is positioned at the centre of magnet ring otch.
The substrate of described drive plate is the single-sided aluminum-base plate, above distribution full-bridge excitation driver module, half-bridge armature driver module and power module.
Described drive plate links to each other by heat-conducting silicone grease with heat dissipation base.
Evenly arrange some filter capacitors according to the power supply cabling on the described capacitor power plate, the position tow sides that filter capacitor is installed on the capacitor power plate are covered with the copper layer.
Adopt the battery driven vehicle separately excited motor controller of structure of the present invention, compared with prior art, provide a kind of new layout structure, its layout is comparatively reasonable, and anti seismic efficiency is strong, and is stable, and thermal diffusivity is good; Simultaneously, battery driven vehicle of the present invention separately excited motor controller, insulation system is reasonable, and waterproof construction is perfect, can avoid because of the water inlet malfunctioning defective of circuit board that short circuit caused.The separately excited motor controller that use of the present invention is reliable, cost performance is high has crucial meaning for improving the battery driven vehicle effective utilization.
Description of drawings
Fig. 1 is the stereogram of battery driven vehicle of the present invention with the separately excited motor controller.
Fig. 2 is the cut-away view of battery driven vehicle of the present invention with the separately excited motor controller.
Fig. 3 is the structural representation of battery driven vehicle of the present invention with capacitor power plate in the separately excited motor controller.
Fig. 4 is the end view of battery driven vehicle of the present invention with separately excited motor controller internal structure.
Fig. 5 is the structural representation of battery driven vehicle of the present invention with drive plate in the separately excited motor controller.
Fig. 6 is the stereogram of battery driven vehicle of the present invention with electric current inspection module in the separately excited motor controller.
Fig. 7 is battery driven vehicle of the present invention binding post hermetically-sealed construction exploded view in the separately excited motor controller.
Among the figure: power supply positive terminal 1; Excitation binding post 2; Shell reinforcement 3; Direct current terminal 4; Excitation binding post 5; Power-binding post 6; Input/output signal interface 7; Shell 8; Heat dissipation base 9; Sluicing groove 10; Drive plate 11; Capacitor power plate 12; Master board 13; Cone rubber circle 14; Connector 15; Silica gel sealing pad 16; Current detection module 18; Joint pin 17; Filter capacitor 19; Location pin 20; Signal socket connector 21; Conductive pole 22; Metal-oxide-semiconductor 23; Excitation drives brachium pontis 24; Single-sided aluminum-base plate 25; Power module 26; Excitation drives brachium pontis 27; Regenerative braking brachium pontis 28; Armature drives brachium pontis 29; Magnet ring frame 30; Magnet ring 31; Otch 32; Binding post base 33; Conductive hole 34; Location hole 35; The body 36 of binding post; Jump ring groove 37; Jump ring 38
Embodiment
In order to make those skilled in the art person understand technical solution of the present invention better, the present invention is described in further detail below in conjunction with drawings and embodiments.
Shown in shown in Fig. 1 to 7, battery driven vehicle of the present invention separately excited motor controller, comprise shell 8, heat dissipation base 9 and the control circuit and the current detection module that are installed in enclosure, wherein control circuit comprises master board 13, capacitor power plate 12 and the drive plate of arranging 11 from top to bottom; The collection of the collection of the peripheral input/output signal of described master board 13 responsible separately excited motor controllers, the drive controlling of peripheral hardware, internal feedback signal and processing, fault point monitoring, algorithm computing etc.; Capacitor power plate 12 is responsible for the cabling of power supply, according to the electric current even layout filter capacitor 19 of route of flowing through, to the feedback power supply filtering nearby of input power supply and regenerative braking, the position tow sides that filter capacitor 19 is installed on capacitor power plate 12 are covered with the copper layer, to increase its radiating effect; Drive plate 11 is responsible for making up the Homogeneouslly-radiating of high-power switching circuit and power device.Master board 13 is fixedlyed connected by joint pin 17 with capacitor power plate 12.
Shell 8 adopts injection molding technology, strengthens structural strength by shell reinforcement 3.
Be provided with the binding post that stretches into enclosure straight down at shell 8 tops, described binding post passes master board 13, is connected by screw with capacitor power plate 12, and is connected with drive plate 11 by conductive pole 22; Described binding post comprises power supply positive terminal 1, power-binding post 6, and excitation binding post 2,5, also comprises direct current terminal 4.
On described shell 8, also be provided with input/output signal interface 7; Described binding post is positioned at an end at housing 8 tops, and described input/output signal interface 7 is positioned at the left and right sides of the housing 8 top other ends.
As shown in Figure 7, cover is useful on the cone rubber circle 14 of sealing on the described binding post, and binding post is tightly connected by the crimp and the shell 8 of cone rubber circle 14; Feasible contact of the taper surface of cone rubber circle 14 and sealing effectiveness are better.Described binding post is provided with jump ring groove 37, and jump ring groove 37 is installed jump ring 38, and cone rubber circle 14 is enclosed within on the binding post and with jump ring 38 upper surfaces and contacts, and is undertaken spacing by jump ring 38.
As shown in Figure 1, 2, there is the side clearance between input/output signal interface 7 and the controller housing 8, be enclosed within on the connector 15 after 16 stretcher strains of silica gel sealing pad, inner surface of outer cover contacts with the sealing gasket upper surface, seal by crimp, because of clean and sprinkle enter the water of input/output signal interface 7 can be by 10 outflows of sluicing groove.
Shown in Fig. 4,7, the body 36 of binding post passes the through hole in the master board 13, do not contact with master board 13, the location hole 35 of binding post base 33 is located by connecting by screw and capacitor power plate 12, conductive hole 34 is connected with conductive pole 22 by screw, and conductive pole 22 lower ends are fixed by welding to drive plate 11.Master board 13, the signal transmssion line between capacitor power plate 12 and drive plate 11 threes connects by signal socket connector 21.
As shown in Figure 5, the substrate of described drive plate 11 adopts single-sided aluminum-base plate 25, single-sided aluminum-base plate 25 upper surface layout power components and planning cabling, and the lower surface insulation is by heat-conducting silicone grease and heat dissipation base 9 plane contact.By small-power metal-oxide-semiconductor 23 alternative traditional high-power IGBTs (insulated gate bipolar transistor) in parallel, by thermal equilibrium analysis, the layout of planning metal-oxide-semiconductor driver module.Drive plate 11 is provided with power module 26, and excitation drives brachium pontis 24, and excitation drives brachium pontis 27, and armature drives brachium pontis 29 and regenerative braking brachium pontis 28.Because it is relative with caloric value less that excitation drives the electric current of brachium pontis 24,27 and power module 26, adopt the compact layout mode.The electric current and the caloric value of armature driving brachium pontis 29 and regenerative braking brachium pontis 28 are relatively large, and the mode that adopts large tracts of land to apply copper and loose layout is used to reduce impedance and strengthens radiating effect.
Shown in Fig. 3,6, current detection module 18 is enclosed within respectively on excitation wiring 2,5 and the direct current terminal 4 and is used to detect exciting current and armature supply.Current detection module 18 is made up of location pin 20, magnet ring frame 30 and magnet ring 31 with otch 32, magnet ring 31 is fixed in the magnet ring frame 30 by PUR, current detection module 18 is fixed to master board 13 reverse side by 20 welding of location pin, the Hall current detection chip is welded in control board 13 reverse side, is embedded in magnet ring otch 32 and installs.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. battery driven vehicle separately excited motor controller, the control circuit and the current detection module that comprise shell, heat dissipation base and be installed in enclosure is characterized in that: wherein control circuit comprises master board, capacitor power plate and the drive plate of arranging from top to bottom; Be provided with the binding post that stretches into enclosure straight down in cover top portion, described binding post passes master board, is connected with the capacitor power plate, and is connected with drive plate by conductive pole; Described binding post comprises power-line terminal, excitation binding post and direct current terminal; On described shell, also be provided with the input/output signal interface; Described binding post is positioned at an end of case top, and described input/output signal interface is positioned at the left and right sides of the case top other end.
2. battery driven vehicle separately excited motor controller according to claim 1, it is characterized in that: cover is useful on the cone rubber circle of sealing on the described binding post, and binding post is connected with body seal by the crimp of cone rubber circle.
3. as battery driven vehicle separately excited motor controller as described in the claim 2, it is characterized in that: described binding post is provided with the jump ring groove, and the cone rubber circle is undertaken spacing by the jump ring that is arranged in the jump ring groove.
4. battery driven vehicle separately excited motor controller according to claim 1 is characterized in that: seal by silicagel pad between described input/output signal interface and the shell.
5. as battery driven vehicle separately excited motor controller as described in the claim 4, it is characterized in that: the position that is positioned at the input/output signal interface on described shell is provided with the sluicing groove.
6. battery driven vehicle separately excited motor controller according to claim 1, it is characterized in that: described current detection module comprises and being placed in respectively on excitation binding post and the direct current terminal, and be provided with the magnet ring of otch, described magnet ring is fixed in the master board, and the Hall current sensor in the master board is positioned at the centre of magnet ring otch.
7. battery driven vehicle separately excited motor controller according to claim 1, it is characterized in that: the substrate of described drive plate is the single-sided aluminum-base plate, above distribution full-bridge excitation driver module, half-bridge armature driver module and power module.
8. battery driven vehicle separately excited motor controller according to claim 1, it is characterized in that: described drive plate links to each other by heat-conducting silicone grease with heat dissipation base.
9. battery driven vehicle separately excited motor controller according to claim 1, it is characterized in that: evenly arrange some filter capacitors according to the power supply cabling on the described capacitor power plate, the position tow sides that filter capacitor is installed on the capacitor power plate are covered with the copper layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220693468XU CN203086403U (en) | 2012-12-13 | 2012-12-13 | Separately excited motor controller for storage battery vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220693468XU CN203086403U (en) | 2012-12-13 | 2012-12-13 | Separately excited motor controller for storage battery vehicle |
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| CN203086403U true CN203086403U (en) | 2013-07-24 |
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| CN201220693468XU Expired - Fee Related CN203086403U (en) | 2012-12-13 | 2012-12-13 | Separately excited motor controller for storage battery vehicle |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066916A (en) * | 2012-12-13 | 2013-04-24 | 中国人民解放军军事交通学院 | Separately excited motor controller applied to battery driven vehicle |
| CN105281612A (en) * | 2014-07-23 | 2016-01-27 | 浙江绿动电机科技有限公司 | Brushless motor controller |
| CN106793599A (en) * | 2017-01-10 | 2017-05-31 | 无锡凌博电子技术有限公司 | Controller for electric vehicle and its assembly method |
| CN107205323A (en) * | 2017-06-07 | 2017-09-26 | 苏州吉利不锈钢制品有限公司 | A kind of power panel understructure |
| CN107493043A (en) * | 2017-08-20 | 2017-12-19 | 彭希南 | A kind of non-brush permanent-magnet DC motor controller module |
| CN109310036A (en) * | 2018-11-29 | 2019-02-05 | 徐州华琅自动化设备有限公司 | A kind of high performance-price ratio controller |
| WO2020211036A1 (en) * | 2019-04-18 | 2020-10-22 | 威刚科技股份有限公司 | Controller device |
| CN112290851A (en) * | 2020-10-15 | 2021-01-29 | 淄博格润电子科技有限公司 | Low-voltage high-power AC motor controller for electric vehicle |
| CN115513697A (en) * | 2022-11-08 | 2022-12-23 | 惠州市超力源科技有限公司 | Post assembly and controller |
-
2012
- 2012-12-13 CN CN201220693468XU patent/CN203086403U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066916A (en) * | 2012-12-13 | 2013-04-24 | 中国人民解放军军事交通学院 | Separately excited motor controller applied to battery driven vehicle |
| CN105281612A (en) * | 2014-07-23 | 2016-01-27 | 浙江绿动电机科技有限公司 | Brushless motor controller |
| CN106793599A (en) * | 2017-01-10 | 2017-05-31 | 无锡凌博电子技术有限公司 | Controller for electric vehicle and its assembly method |
| CN106793599B (en) * | 2017-01-10 | 2023-11-10 | 无锡凌博电子技术股份有限公司 | Electric vehicle controller and assembly method thereof |
| CN107205323A (en) * | 2017-06-07 | 2017-09-26 | 苏州吉利不锈钢制品有限公司 | A kind of power panel understructure |
| CN107205323B (en) * | 2017-06-07 | 2020-01-07 | 苏州吉利不锈钢制品有限公司 | Power strip base structure |
| CN107493043A (en) * | 2017-08-20 | 2017-12-19 | 彭希南 | A kind of non-brush permanent-magnet DC motor controller module |
| CN109310036A (en) * | 2018-11-29 | 2019-02-05 | 徐州华琅自动化设备有限公司 | A kind of high performance-price ratio controller |
| WO2020211036A1 (en) * | 2019-04-18 | 2020-10-22 | 威刚科技股份有限公司 | Controller device |
| CN112290851A (en) * | 2020-10-15 | 2021-01-29 | 淄博格润电子科技有限公司 | Low-voltage high-power AC motor controller for electric vehicle |
| CN115513697A (en) * | 2022-11-08 | 2022-12-23 | 惠州市超力源科技有限公司 | Post assembly and controller |
| CN115513697B (en) * | 2022-11-08 | 2024-01-26 | 惠州市超力源科技有限公司 | Terminal assembly and controller |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20171213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |