WO2022000407A1 - Dispositif de commande de moteur électrique centralisé pour commander une pluralité de moteurs électriques - Google Patents

Dispositif de commande de moteur électrique centralisé pour commander une pluralité de moteurs électriques Download PDF

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Publication number
WO2022000407A1
WO2022000407A1 PCT/CN2020/099883 CN2020099883W WO2022000407A1 WO 2022000407 A1 WO2022000407 A1 WO 2022000407A1 CN 2020099883 W CN2020099883 W CN 2020099883W WO 2022000407 A1 WO2022000407 A1 WO 2022000407A1
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WO
WIPO (PCT)
Prior art keywords
motor controller
fixedly connected
plate
rod
bin
Prior art date
Application number
PCT/CN2020/099883
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English (en)
Chinese (zh)
Inventor
陶加山
陶金
王磊
张�荣
Original Assignee
江苏金丰机电有限公司
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Publication date
Application filed by 江苏金丰机电有限公司 filed Critical 江苏金丰机电有限公司
Priority to PCT/CN2020/099883 priority Critical patent/WO2022000407A1/fr
Publication of WO2022000407A1 publication Critical patent/WO2022000407A1/fr

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • 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

Definitions

  • the invention relates to the technical field of motor controllers, in particular to a centralized motor controller for controlling multiple motors.
  • Permanent magnet synchronous motor has the characteristics of energy saving and environmental protection, high reliability and controllability, low noise and easy realization of intelligence, which can solve the shortcomings of AC motor. Therefore, , Permanent magnet synchronous motors have been used in many equipment to reduce energy consumption. This kind of motor must be equipped with a motor controller, and the motor controller is used to achieve the purpose of electronic commutation of current. Therefore, some people in the industry are also referred to as ECM motors and motor controllers. It is an integrated circuit that controls the motor to work according to the set direction, speed, angle and response time by actively working.
  • Chinese patent CN 102769418 B discloses a centralized motor controller for controlling multiple motors.
  • all the multiple motors are All are permanent magnet synchronous motors without motor controller.
  • the motor control interface circuit includes multiple inverter units and multiple rotor position detection units.
  • the microprocessor communicates with one motor through one inverter unit and one rotor position detection unit.
  • the connection can maximize the purpose of energy saving and reduce product cost
  • the rotor position detection unit is a phase current detection unit.
  • the rotor position data is calculated by real-time phase current, which can simplify the connection and reduce the cost without using Hall elements.
  • the power supply part, microprocessor, user interface and memory are integrated on a main circuit board, an inverter unit and a rotor position detection unit are integrated on a sub-circuit board, and the main circuit board is connected with 2 or 2
  • the sub-circuit boards above the block are connected by plug-in ports and connectors, which can be arbitrarily configured according to the actual situation, and the use is flexible and convenient.
  • the device is not easy to maintain, so a centralized motor controller for controlling multiple motors is proposed to solve the above problems.
  • the present invention provides a centralized motor controller for controlling multiple motors, which has the advantages of being easy to maintain, and solves the problem of troublesome use and installation, and the inability to quickly install and disassemble the entire controller. It is thus a problem to make the whole device inconvenient to maintain.
  • a centralized motor controller for controlling multiple motors comprising a mounting plate, the right side of the mounting plate is fixedly connected with a slide rail, and the right side of the mounting plate is The right side is movably installed with a first metal bin, the left side of the first metal bin is fixedly connected with a first slider that is slidably connected to the slide rail, and the right side of the mounting plate is fixedly connected with a fixing plate at the bottom of the slide rail , the right side of the installation plate is movably installed with a movable plate at the bottom of the first metal bin, the left side of the movable plate is fixedly connected with a second slider that is slidably connected to the slide rail, and the bottom of the movable plate is movably installed There is a threaded rod with one end running through and extending to the bottom of the fixing plate, the motor controller body is fixedly connected to the right side of the first metal bin, and the heat sink located
  • the top of the heat dissipation chamber is connected with a water replenishing port, the outer side of the water replenishing port is threadedly connected with a cover, the inner wall of the left side of the heat dissipation chamber is fixedly installed with a semiconductor refrigeration chip, and the inner wall of the right side of the heat dissipation chamber is fixedly installed with a
  • the front of the left side of the motor controller body is fixedly connected with a metal plate on the top of the first metal bin, and the left side of the metal plate is fixed
  • a second metal bin is connected, the front of the right side of the mounting plate is provided with a slot on the top of the slide rail, the inner wall on the right side of the second metal bin is fixedly connected with a first telescopic rod, and the first telescopic rod is
  • the left side is fixedly connected with a first limit plate
  • the left side of the first limit plate is fixedly connected with a clamping rod whose one end penetrates and extends into the interior of the clamping slot, and a first spring is sleeved on the outer side of the first telescopic rod
  • the top of the first limit plate is fixedly connected with a toggle plate with one end passing through and extending to the top of the second metal bin
  • the right side of the toggle plate is fixedly connected with a pull rod with one end passing through and extending to the right side of the metal plate
  • the shape of the first metal bin is a rectangle with a hollow interior and a missing right side and a top, and both the movable plate and the fixed plate are perpendicular to the mounting plate.
  • the bottom of the fixing plate is provided with a threaded through hole, and the threaded through hole is threadedly connected with the threaded rod.
  • the interior of the heat dissipation bin is filled with water, six of the heat conducting blocks are evenly and equidistantly installed on the inner wall of the right side of the heat dissipation bin, and the heat conducting blocks are copper rods.
  • the outer peripheral wall of the water replenishment port is provided with a threaded groove
  • the inner peripheral wall of the cover is threaded
  • the cover is threadedly connected to the threaded groove of the outer peripheral wall of the water replenishment port through the thread of the inner peripheral wall.
  • the size of the clamping slot is adapted to the size of the clamping rod, and the left side of the second metal bin is provided with a first through hole adapted to the clamping rod.
  • the top of the second metal bin is provided with a rectangular through hole, the width of the rectangular through hole is the same as the width of the toggle plate, and the length of the rectangular through hole is two-thirds of the length of the second metal bin .
  • the left side of the metal plate is provided with a second through hole adapted to the pull rod, and the clamping rod is perpendicular to the mounting plate.
  • the bottom of the movable plate is provided with a third through hole adapted to the insertion rod, and the insertion rod is perpendicular to the movable plate.
  • the present invention provides a centralized motor controller for controlling multiple motors, which has the following beneficial effects:
  • the centralized motor controller that controls multiple motors moves the toggle plate to the right by pulling the pull rod, which drives the clamping rod to move to the right, so that the clamping rod moves to the right side of the mounting plate.
  • the first When a telescopic rod is contracted, the first spring is compressed, align the first slider with the slide rail, and then slide the first slider into the slide rail until the insertion rod is inserted into the third through hole, and the second telescopic rod is contracted , the second spring is compressed until the clamping rod corresponds to the clamping slot, loosen the pulling rod, and insert the clamping rod into the clamping slot through the tension of the first spring, so as to realize the rapid installation of the motor controller body, and then turn the threaded rod, The threaded rod is moved upward through the threaded connection with the threaded through hole, and the movable plate is moved upward, so that the second spring is compressed more tightly, and the tension generated by the second spring is greater, so that the motor controller body can be installed more stably ,
  • the centralized motor controller that controls multiple motors is provided with a heat-conducting block, so that the temperature generated inside the motor controller body during operation can be transferred to the heat-dissipating compartment by the heat-conducting block, and then by the liquid water in the heat-dissipating compartment. Absorption, achieves the effect of cooling, and ensures that the internal temperature of the motor controller body is lower when it is working, so that the working efficiency of the motor controller body is higher. Start, cool down the water in the heat dissipation chamber, keep the liquid water in the heat dissipation chamber at a low temperature, and ensure the heat dissipation effect of the motor controller body.
  • FIG. 1 is a schematic structural diagram of a centralized motor controller for controlling multiple motors proposed by the present invention
  • FIG. 2 is a cross-sectional view of a first metal bin of a centralized motor controller for controlling multiple motors proposed by the present invention
  • FIG. 3 is an enlarged structural schematic diagram of A in FIG. 1 of a centralized motor controller for controlling multiple motors proposed by the present invention
  • FIG. 4 is an enlarged structural schematic diagram of B in FIG. 1 of a centralized motor controller for controlling multiple motors proposed by the present invention.
  • a centralized motor controller for controlling multiple motors including a mounting plate 1, a slide rail 2 is fixedly connected to the right side of the mounting plate 1, and the mounting plate 1 is fixed and installed at the place where the device is used by bolts , if you want to maintain the whole device later, you don't need to disassemble the installation plate 1, just disassemble the whole device from the installation plate 1, the right side of the installation plate 1 is movably installed with the first metal bin 6,
  • the shape of a metal bin 6 is a rectangle with a hollow inside and both the right side and the top are missing.
  • the left side of the first metal bin 6 is fixedly connected with the first slider 3 slidably connected with the slide rail 2, and the right side of the mounting plate 1 is fixedly connected
  • a fixed plate 5 located at the bottom of the slide rail 2 is fixedly connected
  • a movable plate 25 located at the bottom of the first metal bin 6 is movably mounted on the right side of the mounting plate 1.
  • Both the movable plate 25 and the fixed plate 5 are perpendicular to the mounting plate 1
  • the left side of the movable plate 25 is fixedly connected with a second sliding block 26 slidably connected to the slide rail 2
  • the bottom of the movable plate 25 is movably mounted with a threaded rod 27 penetrating and extending to the bottom of the fixed plate 5 at one end.
  • the threaded through holes are threadedly connected with the threaded rod 27, the motor controller body 4 is fixedly connected to the right side of the first metal bin 6, and the left side of the motor controller body 4 is fixedly connected to the inside of the first metal bin 6.
  • the interior of the heat dissipation chamber 10 is filled with water, the top of the heat dissipation chamber 10 is connected with a water replenishment port 9, the outer side of the water replenishment port 9 is threadedly connected with a cover 8, and the outer peripheral wall of the water replenishment port 9 is provided with a threaded groove.
  • the inner peripheral wall is threaded, and the cover 8 is threadedly connected to the threaded groove of the outer peripheral wall of the water replenishment port 9 through the thread of the inner peripheral wall.
  • the inner wall of the side is fixedly installed with a semiconductor cooling chip 11, and the model of the semiconductor cooling chip 11 can be XH-X166.
  • the inner wall on the right side of the heat dissipation bin 10 is fixedly installed with a number of six and one end penetrates and extends to the inside of the motor controller body 4.
  • the heat-conducting block 7, six heat-conducting blocks 7 are evenly and equidistantly installed on the inner wall of the right side of the heat-dissipating bin 10.
  • the heat-conducting block 7 is a copper rod.
  • the semiconductor refrigeration sheet 11 in the heat dissipation bin 10 will be activated to cool the water in the heat dissipation bin 10, so that the liquid water in the heat dissipation bin 10 can be kept at a low level. The temperature ensures the heat dissipation effect of the motor controller body 4.
  • the front side of the motor controller body 4 is fixedly connected to the metal plate 17 located on the top of the first metal bin 6, and the left side of the metal plate 17 is fixedly connected to the second metal bin. 21.
  • the front side of the right side of the mounting plate 1 is provided with a slot 22 at the top of the slide rail 2, and the inner wall of the right side of the second metal bin 21 is fixedly connected with a first telescopic rod 19.
  • the first telescopic rod 19 is composed of a first set of rods and
  • the first sports rod is composed of one end of the first sports rod passing through wear and extend to the inside of the first set of rods, the bottom of the outer side of the first movement rod is fixedly connected with a first limit block located inside the first set of rods, and the top of the first set of rods is provided with a set of matching with the first movement rod
  • the first through hole of the first telescopic rod 19 is provided with a first limit block to prevent the first movement rod from being separated from the first sleeve rod during the movement process.
  • the left side of the first telescopic rod 19 is fixedly connected with a first limit plate 20.
  • the left side of the first limiting plate 20 is fixedly connected with a clamping rod 14 , one end of which penetrates and extends into the interior of the clamping slot 22 .
  • the left side of the second metal bin 21 is provided with a first through hole adapted to the clamping rod 14, the outer side of the first telescopic rod 19 is sheathed with a first spring 18, and the top of the first limit plate 20 is fixedly connected with one end
  • the toggle plate 15 runs through and extends to the top of the second metal compartment 21.
  • the top of the second metal compartment 21 is provided with a rectangular through hole. The width of the rectangular through hole is the same as the width of the toggle plate 15.
  • the length of the rectangular through hole is Two thirds of the length of the metal bins 21 , the right side of the toggle plate 15 is fixedly connected with a pull rod 16 , one end of which penetrates and extends to the right side of the metal plate 17 , and the left side of the metal plate 17 is provided with a matching pull rod 16 .
  • the second through hole, the bottom of the first metal bin 6 is fixedly connected with a second telescopic rod 23,
  • the second telescopic rod 23 is composed of a second set of rods and a second movement rod, one end of the second movement rod penetrates and extends to the second set of Inside the rod, the bottom of the outer side of the second movement rod is fixedly connected with a second limit block located inside the second set of rods, and the top of the second set of rods is provided with a second through hole adapted to the second motion rod.
  • a second limit block is provided to prevent the second movement rod from disengaging from the second set of rods during the movement process.
  • the bottom of the second telescopic rod 23 is fixedly connected with a second limit plate 29, and the bottom of the second limit plate 29 is fixedly connected.
  • the bottom of the movable plate 25 is provided with a third through hole that is adapted to the insertion rod 28.
  • the insertion rod 28 and the movable plate 25 are vertical.
  • the outer side of the telescopic rod 23 is sheathed with a second spring 24 , the front of the motor controller body 4 is fixedly installed with the input access port 12 , and the front of the motor controller body 4 is fixedly installed with an isolated electrical connection port 13 located at the bottom of the input access port 12 , by pulling the pull rod 16, the toggle plate 15 is moved to the right, and the clamping rod 14 is moved to the right, so that the clamping rod 14 is moved to the right side of the mounting plate 1.
  • the first telescopic rod 19 contracts, the first The spring 18 is compressed, align the first sliding block 3 with the sliding rail 2, and then slide the first sliding block 3 into the sliding rail 2 until the insertion rod 28 is inserted into the third through hole, and the second telescopic rod 23 is retracted , the second spring 24 is compressed until the clamping rod 14 corresponds to the clamping slot 22 , the pull rod 16 is released, and the clamping rod 14 is inserted into the clamping slot 22 by the tension of the first spring 18 , thereby realizing the motor controller body 4 .
  • the centralized motor controller that controls multiple motors moves the toggle plate 15 to the right by pulling the pull rod 16, and drives the clamping rod 14 to move to the right, so that the clamping rod 14 moves to the position on the mounting plate.
  • the first telescopic rod 19 is contracted and the first spring 18 is compressed. Align the first slider 3 with the slide rail 2, and then slide the first slider 3 into the slide rail 2 until the rod is inserted.
  • the pull rod 16 can be pulled to make the clamping rod 14 is removed from the card slot 22, and then the motor controller body 4 can be pulled out, which realizes the rapid installation and disassembly of the motor controller body 4, makes the maintenance of the whole device more convenient, and improves the maintenance efficiency of the whole device.
  • the temperature generated inside the motor controller body 4 during operation can be transferred to the heat-dissipating bin 10 by the heat-conducting block 7, and then absorbed by the liquid water in the heat-dissipating bin 10, thereby achieving the effect of cooling. , to ensure that the internal temperature of the motor controller body 4 is lower when it is working, so that the working efficiency of the motor controller body 4 is higher.
  • the semiconductor refrigeration chip 11 in the heat dissipation bin 10 will start,
  • the cooling of the water in the heat dissipation bin 10 keeps the temperature of the liquid water in the heat dissipation bin 10 relatively low, which ensures the heat dissipation effect of the motor controller body 4, and solves the troublesome use and installation of the whole controller. It is a problem to carry out installation and disassembly, thereby making the whole device inconvenient for maintenance.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)

Abstract

La présente invention concerne le domaine technique des dispositifs de commande de moteurs électriques. L'invention concerne un dispositif de commande de moteur électrique centralisé pour commander une pluralité de moteurs électriques. Le dispositif de commande de moteur électrique centralisé comprend une plaque de montage. Le côté droit de la plaque de montage est relié de manière fixe à un rail de coulissement, un premier compartiment métallique est monté mobile sur le côté droit de la plaque de montage, et un premier bloc coulissant relié de façon coulissante au rail coulissant est relié de manière fixe au côté gauche du premier compartiment métallique. Dans le dispositif de commande de moteur électrique centralisé pour commander une pluralité de moteurs électriques, par traction d'une tige de traction, une plaque à bascule est déplacée vers le côté droit, et une tige de serrage est entraînée pour se déplacer vers le côté droit, de telle sorte que la tige de serrage est déplacée pour être au niveau du côté droit de la plaque de montage. À ce moment, une première tige télescopique se contracte, un premier ressort est comprimé, et le premier bloc coulissant est aligné avec le rail coulissant, puis le premier bloc coulissant coulisse dans le rail coulissant, jusqu'à ce qu'une tige d'insertion soit insérée dans un troisième trou traversant ; une seconde tige télescopique est amenée à se contracter ; un second ressort est comprimé jusqu'à ce que la tige de serrage corresponde à une fente de serrage, puis la tige de traction est relâchée ; et la tige de serrage est insérée dans la fente de serrage au moyen de la tension du premier ressort, de telle sorte qu'un montage rapide d'un corps de dispositif de commande de moteur électrique est obtenu.
PCT/CN2020/099883 2020-07-02 2020-07-02 Dispositif de commande de moteur électrique centralisé pour commander une pluralité de moteurs électriques WO2022000407A1 (fr)

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CN114449807A (zh) * 2022-01-24 2022-05-06 武汉新烽光电股份有限公司 一种具备接口工业物联网控制器
CN114653910A (zh) * 2022-03-10 2022-06-24 江西台鑫钢铁有限公司 钢坯加热旁通热送机构
CN114721482A (zh) * 2022-04-24 2022-07-08 安徽爱意爱机电科技有限公司 一种工控机电路板定位机构
CN114756100A (zh) * 2022-04-26 2022-07-15 铵泰克（北京）科技有限公司 高集成度工控机
CN114828505A (zh) * 2022-05-30 2022-07-29 陈常东 一种水项目远程在线监测处理装置
CN114942548A (zh) * 2022-06-02 2022-08-26 深圳市宏普欣电子科技有限公司 一种mini led背光源
CN115003097A (zh) * 2022-06-01 2022-09-02 南京理工大学北方研究院 一种人工智能自适应可调节嵌入式控制器
CN115333846A (zh) * 2022-08-19 2022-11-11 南方电网数字电网研究院有限公司 一种基于云平台的安全防护系统
CN115365877A (zh) * 2022-09-28 2022-11-22 达州市卡雷亚数控机床有限公司 一种数控机床的清理结构及方法
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CN116045132A (zh) * 2022-12-12 2023-05-02 常州巨昌电子科技有限公司 一种具有稳定防震动的电动车转换器
CN116201715A (zh) * 2022-12-13 2023-06-02 浙江三田汽车空调压缩机有限公司 一种提高散热性能的新能源压缩机及其散热方法
CN116249316A (zh) * 2022-12-01 2023-06-09 中润环保科技(南通)有限公司 一种可快速冷却的涂装设备
CN116316162A (zh) * 2023-04-17 2023-06-23 兴宁市富驰科技有限公司 一种带有雨水收集结构的户外用配电柜
CN117313755A (zh) * 2023-08-31 2023-12-29 青岛西军电网络科技有限公司 一种电子标签的信息更新设备
CN115333846B (zh) * 2022-08-19 2024-06-04 南方电网数字电网研究院有限公司 一种基于云平台的安全防护系统

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CN114449807A (zh) * 2022-01-24 2022-05-06 武汉新烽光电股份有限公司 一种具备接口工业物联网控制器
CN114653910A (zh) * 2022-03-10 2022-06-24 江西台鑫钢铁有限公司 钢坯加热旁通热送机构
CN114721482A (zh) * 2022-04-24 2022-07-08 安徽爱意爱机电科技有限公司 一种工控机电路板定位机构
CN114721482B (zh) * 2022-04-24 2024-02-06 安徽爱意爱机电科技有限公司 一种工控机电路板定位机构
CN114756100A (zh) * 2022-04-26 2022-07-15 铵泰克（北京）科技有限公司 高集成度工控机
CN114756100B (zh) * 2022-04-26 2023-08-15 铵泰克（北京）科技有限公司 高集成度工控机
CN114828505B (zh) * 2022-05-30 2022-11-25 江宇环保科技(山东)集团有限公司 一种水项目远程在线监测处理装置
CN114828505A (zh) * 2022-05-30 2022-07-29 陈常东 一种水项目远程在线监测处理装置
CN115003097B (zh) * 2022-06-01 2024-03-26 南京理工大学北方研究院 一种人工智能自适应可调节嵌入式控制器
CN115003097A (zh) * 2022-06-01 2022-09-02 南京理工大学北方研究院 一种人工智能自适应可调节嵌入式控制器
CN114942548B (zh) * 2022-06-02 2024-03-12 深圳市宏普欣电子科技有限公司 一种mini led背光源
CN114942548A (zh) * 2022-06-02 2022-08-26 深圳市宏普欣电子科技有限公司 一种mini led背光源
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