CN201742360U - DC brushless motor controller - Google Patents
DC brushless motor controller Download PDFInfo
- Publication number
- CN201742360U CN201742360U CN2010205179941U CN201020517994U CN201742360U CN 201742360 U CN201742360 U CN 201742360U CN 2010205179941 U CN2010205179941 U CN 2010205179941U CN 201020517994 U CN201020517994 U CN 201020517994U CN 201742360 U CN201742360 U CN 201742360U
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Abstract
The utility model relates to a DC brushless motor controller. The circuit consists of a core control part, a DC power supply conversion part and a power drive part. The structure consists of an aluminium top cover, an aluminium bottom casing, a phase line end end cover, a control end end cover and a special control socket. The power drive part comprises a power PCB (printed circuit board), a MOS (metal oxide semiconductor) power tube, a capacitor set, copper bars of a U, a V and a W three phase phase lines, a power supply positive electrode copper bar, a GND (ground) copper bar and a radiating copper bar. The core control part, the DC power supply conversion part and the power drive part are mutually independent. The MOS power tube is arranged on the bottom of the power PCB, the radiating surface of the MOS power tube points downward and is attached to the radiating aluminium bottom casing, radiating ribs are arranged at the two sides of the aluminium controller casing, and the bottom surface of the aluminium bottom casing is a flat surface. The adoption of modular installation and radiating structure largely improves controller integral radiation performance and simplifies controller assembly and disassembly.
Description
Technical field
The utility model relates to a kind of DC brushless motor controller, is mainly used in to drive high-power three-phase brushless DC motor.
Background technology
The general employing of tradition DC brushless motor controller put in order plate structure, light current control section and power forceful electric power drive part all place on the same PCB circuit board, three-phase U, V, the W phase line, power line and ground wire are drawn outside by the line that has copper lug, MOS power tube radiating surface is attached to the shell side with vent rib, increase the area of dissipation of housing to reduce thermal resistance by vent rib, promote heat dispersion, unreasonable on this traditional mounting means structure, cause radiating effect undesirable all the time, thermal resistance is bigger after particularly passing through repeatedly heat conduction, assembly technology is numerous and diverse especially, and unfailing performance is bad.
Summary of the invention
Technical problem
Mainly there is following problem in the structure of tradition DC brushless motor controller:
1, traditional DC brushless motor controller is disposable use structure, its light current control partly all places on the same pcb board with the power drive part, makes controller reliability poor, and does not possess assembly properties flexibly, controller is difficult to debugging after damaging, and is difficult for repairing.
2, the three-phase lead-out wire of traditional DC brushless motor controller all adopts the copper lug wire harness, the internal resistance of copper lug wire harness is bigger, the three-phase phase line is not an absolute symmetry with respect to the position of phase line outlet, thereby controller three-phase line has increased the internal resistance of brshless DC motor phase line, has influenced the three-phase equilibrium and the dynamic characteristic of motor
3, only by the vent rib heat radiation on controller housing surface, rib only contacts with air the MOS power tube of traditional controller, and thermal resistance is bigger, and heat dispersion will influence the reliability and the fail safe of controller when the controller heavy service.
4, the blanket socket poor seismic behavior of traditional controller gets loose easily, and unfailing performance is low, the mobile application environment that is unsuitable for jolting.
Technical scheme
For solving the problems of the technologies described above, the present invention proposes a kind of DC brushless motor controller, its technical scheme is as follows:
A kind of DC brushless motor controller, comprise aluminium matter top cover, aluminium matter drain pan, phase line end end cap, the control end end cap, special-purpose control socket, the core control section, the DC power supply conversion fraction, the power drive part, described core control section comprises the control pcb board, the motor-driven special chip, described DC power supply conversion fraction comprises power supply pcb board and DC/DC DC power supplier, described power drive partly comprises power P CB plate, the MOS power tube, the capacitor group, U phase copper bar, V phase copper bar, W phase copper bar, the positive source copper bar, GND ground wire copper bar, the heat radiation copper bar, its power P CB plate is the square circuit printing plate of a block length, power P CB plate one end is assigned and is independently controlled pcb board and power supply pcb board, the one end outside of power P CB plate is equipped with special-purpose control socket, three U are then drawn in the other end outside of power P CB plate, V, the W phase line, power line and GND ground wire are respectively by the U phase copper bar guide ribs on the U phase copper bar, V phase copper bar guide ribs on the V phase copper bar, W phase copper bar guide ribs on the W phase copper bar, the positive source copper bar, GND ground wire copper bar leads to outside the controller housing after passing phase line end end cap.
Described DC brushless motor controller, its motor-driven is installed in the bottom of power P CB plate with the MOS power tube, the pin of MOS power tube upwards is bent into the right angle, the pin upwards part of bending passes power P CB plate connecting hole from power P CB plate bottom, be welded on the power P CB plate, the radiating surface of MOS power tube is close on the heat radiation aluminium matter drain pan down, by after heat-conducting insulation material and the isolation of aluminium matter drain pan again by screw on aluminium matter drain pan.
Described DC brushless motor controller, its U phase copper bar, V phase copper bar and W copper bar mutually form by brace and guide ribs two parts, described copper bar is one time punching molded, brace is the rectangular copper sheet of bending, copper sheet is divided into solder side and extended surface, solder side is welded on the phase line Copper Foil of power P CB plate, extended surface is vertical with solder side and stretch upwards, guide ribs is connected with the extended surface of brace, the guide ribs of U phase copper bar and the V guide ribs of copper bar mutually are middle long copper bar with two right angles bendings, the guide ribs of W phase copper bar is straight copper bar, and the guide ribs of three phase lines the first half of slave controller phase line end end cap is respectively stretched out controller housing.
Described DC brushless motor controller, its GND ground wire copper bar and positive source copper bar are welded on the both sides of power P CB plate bottom, between MOS power tube and power P CB plate, and are pressed on the ambroin shell of MOS power tube.
Described DC brushless motor controller, a heat radiation copper bar has been installed in the front of its power P CB plate and the corresponding position of positive source copper bar, the heat radiation copper bar is the rectangle copper bar that is bent into rectangular shaped, the heat radiation copper bar is divided into solder side and radiating surface, radiating surface is than the welding face width, solder side is welded on the power line Copper Foil in power P CB plate front, and radiating surface stretches upwards.
Described DC brushless motor controller, for the DC/DC DC power supplier of controlling the power supply of pcb board and power P CB plate is welded on the power supply pcb board, power supply pcb board straight cutting is welded on the power P CB plate.
Described DC brushless motor controller, its capacitor group are installed in power P CB plate front, are positioned on the center line of power P CB plate, and the positive pole of capacitor group is connected with the positive source copper bar, and negative pole is connected with GND ground wire copper bar on the power P CB plate.
Described DC brushless motor controller, its special-purpose control socket is welded on control end one side of power P CB plate, the shell of special-purpose control socket is made of heat proof material, is oblong-shaped, and special-purpose control socket passes the outside that control end end cap one side extends to controller housing.
Described DC brushless motor controller, its controller housing is made up of aluminium matter top cover, aluminium matter drain pan, control end end cap, phase line end end cap four parts, the outside of aluminium matter top cover has vent rib, aluminium matter drain pan has vent rib on two sides outwardly, the bottom surface of aluminium matter drain pan is a burnishing surface, aluminium matter top cover utilizes the groove between the both sides rib and adjacent rib on the aluminium matter drain pan, assembles connection with the slip lid mode.
Technique effect
The DC brushless motor controller that the utility model proposed has following useful effect:
1, the utility model DC brushless motor controller adopts the function modoularization structural design, requirement according to functional module on the circuit is divided into core control section, DC power supply conversion fraction and MOS power drive three parts composition, its core control section and DC power supply conversion fraction can apply to the MOS power amplifier board of different capacity size as functional module independently, increased the reusability of core control section, the structure of its module has improved the assembleability of controller.
2, the utility model adopts one time punching molded copper bar to substitute wire harness and draws three-phase phase line, power line and ground wire, improved the outlet method of traditional DC brushless motor controller, its copper bar belt current load-bearing capacity is strong, has eliminated the influence of wire harness internal resistance, the big current work environment of suitable controller.
3, the utility model controller has adopted new radiator structure and installation method, conventional installation method is, the MOS power tube is mounted on the both sides of aluminium mass shell body, directly dispel the heat by the rib on the controller housing, its MOS power tube of the utility model controller is mounted on the bottom of aluminium matter drain pan, and the bottom of controller housing is smooth plane, can be directly installed on during use and move or fixedly mount on the smooth metal surface of carrier, therefore, the a large amount of heats that produce during the work of MOS power tube, when can dispel the heat by whole housing, flat board by aluminium matter drain pan bottom dispels the heat by the path of low thermal resistance of the smooth metal surface of installation carrier again, and the integral heat sink performance of controller has obtained effective raising.
4, the utility model controller adopts heat-resisting special use control socket to connect motor control signal, and assembling is simple, and anti-seismic performance is good.
Description of drawings
Fig. 1 DC brushless motor controller outside drawing;
Fig. 2 DC brushless motor controller front view;
The inner pcb board front view of Fig. 3 DC brushless motor controller;
The inner pcb board outside drawing of Fig. 4 DC brushless motor controller;
The inner pcb board bottom view of Fig. 5 DC brushless motor controller;
Fig. 6 DC brushless motor controller exploded view;
Fig. 7 DC brushless motor controller control signal end one edge-on stereogram;
Fig. 8 DC brushless motor controller phase line end one edge-on stereogram;
Fig. 9 DC brushless motor controller internal structure disassembly diagram;
Figure 10 DC brushless motor controller circuit The general frame.
Label declaration:
1 aluminium matter top cover, 2 aluminium matter drain pans
3 phase line end end caps, 4 control end end caps
5 special-purpose control socket 6 control pcb boards
7 power supply pcb boards, 8 DC/DC DC power supplier
9 U phase copper bars, 10 V phase copper bars
11 W phase copper bars, 12 positive source copper bars
13 GND ground wire copper bars, 14 heat radiation copper bars
15 power P CB plates, 16 MOS power tubes
17 capacitor groups, 18 motor-driven special chips
19 high-speed light are every 20 vehicle speed signal modulate circuits
21 battery signal modulate circuits, 22 U phase winding chip for driving
23 V phase winding chip for driving, 24 W phase winding chip for driving
92 U phase copper bar guide ribs, 102 V phase copper bar guide ribs
112 W phase copper bar guide ribs
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model.
The structure of the utility model DC brushless motor controller such as Fig. 1 are to shown in Figure 10, the design of employing function modoularization, form by core control section, DC power supply conversion fraction and power drive part three parts on the circuit, comprise aluminium matter top cover 1, aluminium matter drain pan 2, phase line end end cap 3, control end end cap 4, special-purpose control socket 5 on the structure.Described core control section comprises control pcb board 6 and motor-driven special chip 18, described DC power supply conversion fraction comprises power supply pcb board 7 and DC/DC DC power supplier 8, and described power drive partly comprises power P CB plate 15, MOS power tube 16, capacitor group 17, U phase copper bar 9 and U copper bar guide ribs 92, V phase copper bar 10 and V copper bar guide ribs 102, W phase copper bar 11 and W copper bar guide ribs 112, positive source copper bar 12, GND ground wire copper bar 13, heat radiation copper bar 14 mutually mutually mutually.
On the structure, controller housing is made up of aluminium matter top cover 1, aluminium matter drain pan 2, control end end cap 4, phase line end end cap 3 four parts, the outside of aluminium matter top cover 1 has vent rib, aluminium matter drain pan 2 has vent rib on two sides outwardly, the bottom surface of aluminium matter drain pan is a burnishing surface, aluminium matter top cover utilizes the groove between the both sides rib and adjacent rib on the aluminium matter drain pan, assembles connection with the slip lid mode.
The power drive part is based on power P CB plate, power P CB plate 15 is the square circuit printing plate of a block length, capacitor group 17, MOS power tube 16, phase line copper bar, positive source copper bar 12, GND ground wire copper bar 13 are installed on the power P CB plate 15, one end of power P CB plate 15 is also assigned to be welded with and is independently controlled pcb board 6 and power supply pcb board 7, be welded with motor-driven special chip 18 on the control pcb board 6, DC/DC DC power supplier 8 is installed on the power supply pcb board 7.
One end of power P CB plate 15 is drawn control signal by special use control socket 5, the other end of power P CB plate 15 is then drawn U, V, three phase lines of W, power line and GND ground wire, its lead-out mode is as follows: the U phase line by U phase copper bar 9 and U mutually the guide ribs 92 on the copper bar draw controller housing, the V phase line by V phase copper bar 10 and V mutually the guide ribs 102 on the copper bar draw controller housing, the W phase line by W phase copper bar 11 and W mutually the guide ribs 112 on the copper bar draw controller housing, power line is drawn controller housing by positive source copper bar 12, and the GND ground wire is drawn controller housing by GND ground wire copper bar 13.Described copper bar is one time punching molded, its U phase copper bar 9, V phase copper bar 10 and W copper bar 11 mutually form by the rectangular solder side of bending and extended surface two parts, solder side is welded on the corresponding U of power P CB plate 15, V, on the phase line Copper Foil of W, extended surface is vertical with solder side and stretch out guide ribs, the guide ribs 92 of U phase copper bar and the V guide ribs 102 of copper bar mutually also have the long copper bar of two right angles bendings in the centre, the guide ribs 112 of W phase copper bar is straight copper bar, the first half of the guiding copper bar slave controller phase line end cap of all phase lines is stretched out controller housing, and then with the U of dc brushless motor, V, the W triple line connects.
Special-purpose control socket 5 is welded on control end one side of power P CB plate 15, adjacent with power supply pcb board 15, the shell of special-purpose control socket 5 is made of heat proof material, be oblong-shaped, the inside of special-purpose control socket 5 can prevent that for asymmetric structure socket from connecing instead up and down, and special-purpose control socket 5 passes the outside that control end end cap 4 one sides extend to controller housing.
The electric theory diagram of the utility model core control section as shown in figure 10, motor-driven special chip 18 and DC/DC DC power supplier, high-speed light every 19, vehicle speed signal modulate circuit 20, battery signal modulate circuit 21, U phase winding chip for driving 22, V phase winding chip for driving 23 be connected with W phase winding chip for driving 24.DC/DC DC power supplier 8 is the power supply unit of core control section, is responsible for to U phase winding chip for driving 22, V phase winding chip for driving 23, W phase winding chip for driving 24, the special-purpose single-chip microcomputer 18 of motor-driven and the power supply of other electric components.The rotor-position hall signal of dc brushless motor is delivered to motor-driven special chip 18 by high-speed light every 19, motor special driving chip 18 is judged rotor-position by hall signal, then via three phase winding chip for driving output control word, the three-phase upper and lower bridge arm control dc brushless motor of forming by MOS power tube 16 rotates, the controller signals of motor-driven special chip 18 outputs is a pwm signal, the size of its duty ratio is controlled by vehicle speed signal, deliver to motor after vehicle speed signal is handled via vehicle speed signal modulate circuit 20 and drive special chip 18, special chip 18 is converted into vehicle speed signal the pwm signal of duty ratio for a certain size after by the quantities conversion again.Batteries directly is connected with battery voltage signal modulate circuit 21, cell voltage modulate circuit 21 is converted into the AD signal with the accumulator battery voltage signal and delivers to motor-driven special chip 18, and motor-driven special chip 18 utilizes the accumulator battery voltage signal to carry out under-voltage detection and warning speed limit.
The utility model proposes a kind of brand-new radiator structure and the unit construction design of function modoularization, substitute wire harness with copper bar, improved the outlet method of traditional DC brushless motor controller, not only reduced the internal resistance of rat tail, strengthened the current capacity ability of forceful electric power line, and reduced thermal resistance, promoted the heat dispersion of controller greatly, the structure of its module has improved the assembleability of controller, can be widely used in operating current and surpass the above high power DC brushless motor control of 200A.
Claims (9)
1. DC brushless motor controller, comprise aluminium matter top cover (1), aluminium matter drain pan (2), phase line end end cap (3), control end end cap (4), special-purpose control socket (5), the core control section, the DC power supply conversion fraction, the power drive part, described core control section comprises control pcb board (6), motor-driven special chip (18), described DC power supply conversion fraction comprises power supply pcb board (7) and DC/DC DC power supplier (8), described power drive partly comprises power P CB plate (15), MOS power tube (16), capacitor group (17), U phase copper bar (9), V phase copper bar (10), W phase copper bar (11), positive source copper bar (12), GND ground wire copper bar (13), heat radiation copper bar (14), it is characterized in that: its power P CB plate (15) is the square circuit printing plate of a block length, power P CB plate (15) one ends are assigned and are independently controlled pcb board (6) and power supply pcb board (7), the one end outside of power P CB plate (15) is equipped with special-purpose control socket (5), three U are then drawn in the other end outside of power P CB plate (15), V, the W phase line, power line and GND ground wire are respectively by the U phase copper bar guide ribs (92) on the U phase copper bar (9), V phase copper bar guide ribs (102) on the V phase copper bar (10), W phase copper bar guide ribs (112) on the W phase copper bar (11), positive source copper bar (12), GND ground wire copper bar (13) leads to outside the controller housing after passing phase line end end cap (3).
2. DC brushless motor controller according to claim 1, it is characterized in that: motor-driven is installed in the bottom of power P CB plate (15) with MOS power tube (16), the pin of MOS power tube (16) upwards is bent into the right angle, the pin upwards part of bending passes power P CB plate (15) connecting hole from power P CB plate (13) bottom, be welded on the power P CB plate (15), the radiating surface of MOS power tube (16) is close in heat radiation aluminium matter drain pan (2) down, by after heat-conducting insulation material and aluminium matter drain pan (2) isolation again by screw on aluminium matter drain pan (2).
3. DC brushless motor controller according to claim 1, it is characterized in that: U phase copper bar (9), V phase copper bar (10) and W copper bar (11) mutually form by brace and guide ribs two parts, described copper bar is one time punching molded, brace is the rectangular copper sheet of bending, copper sheet is divided into solder side and extended surface, solder side is welded on the phase line Copper Foil of power P CB plate (15), extended surface is vertical with solder side and stretch upwards, guide ribs is connected with the extended surface of brace, wherein, the guide ribs (92) of U phase copper bar and the V guide ribs of copper bar (102) mutually are middle long copper bar with two right angles bendings, the guide ribs (112) of W phase copper bar is straight copper bar, and the guide ribs of three phase lines the first half of slave controller phase line end end cap (3) is respectively stretched out controller housing.
4. DC brushless motor controller according to claim 1, it is characterized in that: GND ground wire copper bar (13) and positive source copper bar (12) are welded on the both sides of power P CB plate (15) bottom, be positioned between MOS power tube (16) and the power P CB plate (15), and be pressed on the ambroin shell of MOS power tube (16).
5. DC brushless motor controller according to claim 1, it is characterized in that: a heat radiation copper bar (14) has been installed in the front of power P CB plate (15) and the corresponding position of positive source copper bar (12), heat radiation copper bar (14) is for being bent into the rectangle copper bar of rectangular shaped, heat radiation copper bar (14) is divided into solder side and radiating surface, radiating surface is than the welding face width, solder side is welded on the positive power line Copper Foil of power P CB plate (15), and radiating surface stretches upwards.
6. DC brushless motor controller according to claim 1, it is characterized in that: for the DC/DC DC power supplier (8) of controlling the power supply of pcb board (6) and power P CB plate (15) is welded on the power supply pcb board (7), power supply pcb board (7) straight cutting is welded on the power P CB plate (15).
7. DC brushless motor controller according to claim 1, it is characterized in that: capacitor group (17) is installed in power P CB plate (15) front, be positioned on the center line of power P CB plate (15), the positive pole of capacitor group (17) is connected with positive source copper bar (12), and negative pole is connected with GND ground wire copper bar (13) on the power P CB plate (15).
8. DC brushless motor controller according to claim 1, it is characterized in that: special-purpose control socket (5) is welded on control end one side of power P CB plate (15), the shell of special-purpose control socket (5) is made of heat proof material, be oblong-shaped, special-purpose control socket (5) passes the outside that control end end cap (4) one sides extend to controller housing.
9. DC brushless motor controller according to claim 1, it is characterized in that: controller housing is made up of aluminium matter top cover (1), aluminium matter drain pan (2), control end end cap (4), phase line end end cap (3) four parts, the outside of aluminium matter top cover (1) has vent rib, aluminium matter drain pan (2) has vent rib on two sides outwardly, the bottom surface of aluminium matter drain pan (2) is a burnishing surface, aluminium matter top cover (1) utilizes the groove between last both sides rib of aluminium matter drain pan (2) and the adjacent rib, assembles connection with the slip lid mode.
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|---|---|---|---|
| CN2010205179941U CN201742360U (en) | 2010-09-06 | 2010-09-06 | DC brushless motor controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205179941U CN201742360U (en) | 2010-09-06 | 2010-09-06 | DC brushless motor controller |
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| CN201742360U true CN201742360U (en) | 2011-02-09 |
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| CN2010205179941U Expired - Fee Related CN201742360U (en) | 2010-09-06 | 2010-09-06 | DC brushless motor controller |
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| CN102616129A (en) * | 2012-03-21 | 2012-08-01 | 寸晓鱼 | Motor system for Halless electric vehicle without magnetic steel |
| CN102647129A (en) * | 2012-04-20 | 2012-08-22 | 合肥凯利科技投资有限公司 | Structure of high-voltage insulated direct-current brushless motor controller |
| CN102647878A (en) * | 2012-04-20 | 2012-08-22 | 合肥凯利科技投资有限公司 | Structure of high-power brush motor controller |
| CN103118479A (en) * | 2013-01-18 | 2013-05-22 | 新乡市荣泰电器有限公司 | Circuit board of vehicle electrical appliance concentrated distribution box |
| CN103415181A (en) * | 2013-07-19 | 2013-11-27 | 徐州云泰汽车电器有限公司 | Structure and assembly method of high-power controller for electric car |
| WO2014000481A1 (en) * | 2012-06-30 | 2014-01-03 | 中山大洋电机股份有限公司 | Dc brushless motor |
| CN103647486A (en) * | 2013-12-24 | 2014-03-19 | 天津清源电动车辆有限责任公司 | Separately excited DC machine controller of electric automobile |
| CN104284516A (en) * | 2014-10-23 | 2015-01-14 | 江苏金丰机电有限公司 | Small-size and rapid-heat-dissipation motor controller with power devices |
| CN104780736A (en) * | 2014-01-13 | 2015-07-15 | 潘晨曦 | Motor controller |
| CN104980083A (en) * | 2015-03-31 | 2015-10-14 | 周旺龙 | Shell structure of electric vehicle motor controller assembly and assembly mode |
| CN105281612A (en) * | 2014-07-23 | 2016-01-27 | 浙江绿动电机科技有限公司 | Brushless motor controller |
| CN105881129A (en) * | 2016-05-20 | 2016-08-24 | 浙江博来工具有限公司 | Removable brushless motor controller for polishing machine |
| CN106208832A (en) * | 2016-09-13 | 2016-12-07 | 彭希南 | Permanent-magnet brushless DC electric machine digital governor |
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| CN107404265A (en) * | 2017-08-20 | 2017-11-28 | 彭希南 | The flat controller of non-brush permanent-magnet DC motor |
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| CN102616129A (en) * | 2012-03-21 | 2012-08-01 | 寸晓鱼 | Motor system for Halless electric vehicle without magnetic steel |
| CN102647878B (en) * | 2012-04-20 | 2014-12-10 | 合肥凯利科技投资有限公司 | Structure of high-power brush motor controller |
| CN102647129A (en) * | 2012-04-20 | 2012-08-22 | 合肥凯利科技投资有限公司 | Structure of high-voltage insulated direct-current brushless motor controller |
| CN102647878A (en) * | 2012-04-20 | 2012-08-22 | 合肥凯利科技投资有限公司 | Structure of high-power brush motor controller |
| WO2014000481A1 (en) * | 2012-06-30 | 2014-01-03 | 中山大洋电机股份有限公司 | Dc brushless motor |
| CN103118479A (en) * | 2013-01-18 | 2013-05-22 | 新乡市荣泰电器有限公司 | Circuit board of vehicle electrical appliance concentrated distribution box |
| CN103415181A (en) * | 2013-07-19 | 2013-11-27 | 徐州云泰汽车电器有限公司 | Structure and assembly method of high-power controller for electric car |
| CN103647486A (en) * | 2013-12-24 | 2014-03-19 | 天津清源电动车辆有限责任公司 | Separately excited DC machine controller of electric automobile |
| CN104780736A (en) * | 2014-01-13 | 2015-07-15 | 潘晨曦 | Motor controller |
| CN104780736B (en) * | 2014-01-13 | 2018-05-25 | 潘晨曦 | Electric machine controller |
| CN105281612A (en) * | 2014-07-23 | 2016-01-27 | 浙江绿动电机科技有限公司 | Brushless motor controller |
| CN105281612B (en) * | 2014-07-23 | 2019-05-17 | 浙江绿动电机科技有限公司 | Brushless motor controller |
| CN104284516A (en) * | 2014-10-23 | 2015-01-14 | 江苏金丰机电有限公司 | Small-size and rapid-heat-dissipation motor controller with power devices |
| CN104980083A (en) * | 2015-03-31 | 2015-10-14 | 周旺龙 | Shell structure of electric vehicle motor controller assembly and assembly mode |
| CN105881129A (en) * | 2016-05-20 | 2016-08-24 | 浙江博来工具有限公司 | Removable brushless motor controller for polishing machine |
| CN105881129B (en) * | 2016-05-20 | 2018-02-02 | 浙江博来工具有限公司 | A kind of detachable brushless motor controller of sander |
| CN106208832B (en) * | 2016-09-13 | 2018-10-23 | 彭希南 | Permanent-magnet brushless DC electric machine digital governor |
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| CN106301103A (en) * | 2016-09-15 | 2017-01-04 | 彭希南 | Magnet brushless controller |
| CN106301103B (en) * | 2016-09-15 | 2018-10-23 | 彭希南 | Magnet brushless controller |
| CN106452207A (en) * | 2016-09-27 | 2017-02-22 | 上海工业自动化仪表研究院 | High-temperature driving module of DC brushless motor |
| CN106411185A (en) * | 2016-11-13 | 2017-02-15 | 刘军 | High efficiency high power controller |
| CN107404265A (en) * | 2017-08-20 | 2017-11-28 | 彭希南 | The flat controller of non-brush permanent-magnet DC motor |
| CN107493044A (en) * | 2017-08-21 | 2017-12-19 | 彭希南 | CAN formula three-phase permanent DC brushless motor controller |
| CN107360692A (en) * | 2017-08-28 | 2017-11-17 | 东莞市奇立电源有限公司 | A kind of modular drive control device and its assembly method |
| CN108270381A (en) * | 2018-03-29 | 2018-07-10 | 林锋 | A kind of motor driver of new structure |
| CN108288919A (en) * | 2018-03-29 | 2018-07-17 | 林锋 | A kind of new structural half-bridge module |
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