CN108988569A - A kind of electric motor and controller system of band brake - Google Patents
A kind of electric motor and controller system of band brake Download PDFInfo
- Publication number
- CN108988569A CN108988569A CN201810730133.2A CN201810730133A CN108988569A CN 108988569 A CN108988569 A CN 108988569A CN 201810730133 A CN201810730133 A CN 201810730133A CN 108988569 A CN108988569 A CN 108988569A
- Authority
- CN
- China
- Prior art keywords
- motor
- controller
- brake
- connect
- armature
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
- H02K7/1021—Magnetically influenced friction brakes
- H02K7/1023—Magnetically influenced friction brakes using electromagnets
-
- 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
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of electric motor and controller systems of band brake, including motor, flange, brake disc, armature and yoke assembly, the affixed flange of the end cap of motor, the transmission shaft of motor wears flange, the transmission shaft and brake disc spline fitted of motor, yoke assembly is by screw and flanged joint, and armature is between brake disc and yoke assembly, armature is connect by spring with yoke assembly, and flange, brake disc and armature are coaxial；A kind of control system of the motor of band brake includes controller, battery pack, motor, temperature sensor and brake；Battery pack is connect with controller, and battery pack provides power supply for control system；Motor is connect with controller, and motor is system output unit；Temperature sensor is connect with controller, and temperature sensor is for detecting motor temperature and being transferred to controller；Brake is connect with controller, and controller provides power supply for brake.The case where beneficial effects of the present invention are that can avoid for some reason power-off suddenly, the transmission shaft revolution of motor.
Description
Technical field
The present invention relates to motor field, in particular to the electric motor and controller system of a kind of band brake.
Background technique
Main function is to generate driving torque, as electrical appliance or the power source of various machinery.Motor is widely used in smelting
In the machinery such as gold, building, chemical industry, food, lathe, packaging.The utilization of motor is so that production efficiency greatly improves, while also dropping
Low production cost.
It is more demanding to motor control in some special dimensions.Especially it may result in the case where power-off suddenly
Emergency case, for example, using motor be the vehicle of power climbing when, suddenly power-off will lead to vehicle rollback.
Summary of the invention
Against the above deficiency, it is an object of the invention to provide a kind of electric motor and controller system of tape controller, can keep away
Exempt to power off suddenly for some reason, the case where the revolution of the transmission shaft of motor.
The purpose of the present invention is in this way technical solution realize, a kind of motor of band brake, motor, flange,
Brake disc, armature and yoke assembly, the affixed flange of the end cap of the motor, the transmission shaft of the motor wear flange, the electricity
The transmission shaft and brake disc spline fitted of machine, the yoke assembly are located at institute by screw and the flanged joint, the armature
It states between brake disc and the yoke assembly, the armature is connect by spring with yoke assembly, the flange, brake disc and rank
Iron is coaxial.
Further, the brake disc includes annular disk, round tube and annular friction piece, and the annular disk and round tube are coaxially solid
It connects, the internal spline for cooperating with transmission shaft, the aperture of the annular disk and the round tube inside diameter phase is provided in the round tube
Together, the affixed friction plate of the opposing end surface of the annular disk, the friction plate are annular.
Further, cooling fin is provided on the shell of the motor.
Further, the quantity of the screw is three, and the screw is evenly distributed on flange.
Further, the yoke assembly includes coil and shell, and the chamber for placing spring is provided in the shell,
The affixed armature in one end of the spring, the affixed chamber bottom end of the other end of the spring.
A kind of control system of the motor of band brake, includes controller, battery pack, motor and brake；
The battery pack is connect with the controller, and the battery pack provides power supply for control system；
The motor is connect with the controller, and the motor is system output unit；
The temperature sensor is connect with controller, and the temperature sensor is for detecting motor temperature and being transferred to control
Device；
The brake is connect with the controller, and the controller provides power supply for brake.
Further, the controller gives motor and brake while powering simultaneously.
Further, fuse is provided in the battery pack and the connection line of controller.
Further, signal feedback module is additionally provided on the motor, the signal feedback module is connect with controller.
Due to the adoption of the above technical scheme, the present invention has the advantage that: it is described by the affixed flange of the end cap of motor
The transmission shaft of motor wears flange, the transmission shaft and brake disc spline fitted of the motor, and the yoke assembly passes through air gap tune
Whole screw and the flanged joint, for the armature between the brake disc and the yoke assembly, the armature passes through bullet
Spring is connect with yoke assembly, and the flange, brake disc and armature are coaxial；The battery pack is connect with the controller, the electricity
Pond group provides power supply for control system；The motor is connect with the controller, and the motor is system output unit；The system
Dynamic device is connect with the controller, and the controller provides power supply for brake.Avoidable motor powers off suddenly leads to transmission shaft
Revolution, increases the safety of motor.
Other advantages, target and feature of the invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.Target and other advantages of the invention can be wanted by following specification and right
Book is sought to be achieved and obtained.
Detailed description of the invention
Detailed description of the invention of the invention is as follows.
Fig. 1 is the electric machine structure schematic diagram of band brake.
Fig. 2 is the electric machine control system structural schematic diagram of band brake.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
If attached drawing 1 is to shown in Fig. 2, a kind of motor of band brake, motor, flange 1, brake disc 2, armature 3 and magnetic yoke group
Part 4, the affixed flange 1 of the end cap of the motor, the transmission shaft 5 of the motor wear flange 1, the transmission shaft 5 and system of the motor
2 spline fitted of Moving plate, the yoke assembly 4 are connect by screw with the flange 1, and the armature 3 is located at 2 He of brake disc
Between the yoke assembly 4, the armature 3 is connect by spring 6 with yoke assembly 4, the flange 1, brake disc 2 and armature 3
It is coaxial.
The brake disc 2 includes annular disk 201, round tube 202 and annular friction piece 203, the annular disk 201 and round tube
202 is coaxial affixed, and the internal spline for cooperating with transmission shaft 5, the aperture of the annular disk 201 are provided in the round tube 202
Identical as 202 internal diameter of round tube, the affixed friction plate 203 of the opposing end surface of the annular disk 201, the friction plate 203 is ring
Shape.
Cooling fin is provided on the shell of the motor.Convenient for the heat dissipation of motor, prevent motor overheating from damaging.
The quantity of the screw 7 is three, and the screw 7 is evenly distributed on flange 1.
The yoke assembly 4 includes coil and shell, and the chamber for placing spring, the bullet are provided in the shell
The affixed armature 3 in one end of spring, the affixed chamber bottom end of the other end of the spring 6.
A kind of control system of the motor of band brake, in the motor applied to above-mentioned band brake, include controller,
Battery pack, motor, temperature sensor and brake, wherein motor and brake are all the executive component in control system；
The battery pack is connect with the controller, and the battery pack provides power supply for control system；The battery pack with
It is provided with fuse in the connection line of controller, when current overload in circuit, fuse fracture, disconnecting circuit protects electricity consumption
Equipment.
The motor is connect with the controller, and the motor is system output unit；
The temperature sensor is connect with controller, and the temperature sensor is for detecting motor temperature and being transferred to control
Device, temperature sensor is mounted on electric machine casing in the present embodiment；When motor temperature data are transferred to control by temperature sensor
Device, if the temperature data in comparison data hereinafter, if controller bio-occlusion motor and controller power supply；If the temperature data exceeds
Comparison data, then controller stops powering to motor and controller, and brake transmission shaft rotates at this time.
The brake is connect with the controller, and the controller provides power supply for brake, and the controller is simultaneously
It powers simultaneously to motor and brake.When brake guaranties, yoke assembly coil generates magnetic field, and armature is drawn to magnetic by magnetic force
Yoke assembly, armature and brake disc disengage, and brake disc is transmitted axis with normal rotation at this time, carry out power output to the external world；Cause
Therefore when powering off suddenly or stopping powering to motor, when the hot-wire coil of brake powers off, magnetic field disappears, and armature is by the effect of spring
It pushes to brake disc, generates friction torque and brake, the shaft of driving motor rotating part, braked and cannot be turned by brake
It is dynamic, it avoids under bursty state, motor transmission shaft revolution causes the dangerous situation of equipment.
Signal feedback module is additionally provided on the motor, the signal feedback module is connect with controller.For to control
The groundwork situation of device transmission electrical machine processed.
Working principle: battery pack persistently provides power supply to circuit in control system, and motor works normally, magnetic yoke in brake
Component 4, which is powered, generates magnetic field, adsorbs armature 3, so that armature 3 overcomes 6 elastic force of spring, armature 3 and brake disc 2 keep spacing,
Brake disc 2 is rotated with transmission shaft 5；When unexpected power-off or due to actively stopping powering to motor when motor status is not normal, motor
It stops working, the power-off of yoke assembly 4 in brake loses magnetic field at this time, and armature 3 pushes brake disc 2 to by spring 6, generates friction
Torque and brake and transmission shaft, to avoid motor because of security risk caused by power loss.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Scope of the claims in.
Claims (9)
1. a kind of motor of band brake, it is characterised in that: motor, flange, brake disc, armature and yoke assembly, the motor
The affixed flange of end cap, the transmission shaft of the motor wears flange, and the transmission shaft and brake disc spline fitted of the motor are described
For yoke assembly by screw and the flanged joint, the armature is described between the brake disc and the yoke assembly
Armature is connect by spring with yoke assembly, and the flange, brake disc and armature are coaxial.
2. the motor of band brake according to claim 1, it is characterised in that: the brake disc includes annular disk, round tube
With annular friction piece, the annular disk and round tube are coaxially affixed, and the interior flower for cooperating with transmission shaft is provided in the round tube
Key, the aperture of the annular disk is identical as the round tube inside diameter, the affixed friction plate of the opposing end surface of the annular disk, the friction
Piece is annular.
3. the motor of band brake according to claim 1, it is characterised in that: be provided with heat dissipation on the shell of the motor
Piece.
4. the motor of band brake according to claim 1, it is characterised in that: the quantity of the screw is three, described
Screw is evenly distributed on flange.
5. the motor of band brake according to claim 1, it is characterised in that: the yoke assembly includes coil and shell
Body is provided with the chamber for placing spring, the affixed armature in one end of the spring, the other end of the spring in the shell
Affixed chamber bottom end.
6. the control system of the motor of band brake as described in claim 1, it is characterised in that: include controller, battery pack,
Motor, temperature sensor and brake；
The battery pack is connect with the controller, and the battery pack provides power supply for control system；
The motor is connect with the controller, and the motor is system output unit；
The temperature sensor is connect with controller, and the temperature sensor is for detecting motor temperature and being transferred to controller；
The brake is connect with the controller, and the controller provides power supply for brake.
7. the control system of the motor of band brake according to claim 6, it is characterised in that: the controller is given simultaneously
Motor and brake are powered simultaneously.
8. the control system of the motor of band brake according to claim 6, it is characterised in that: the battery pack and control
Fuse is provided in the connection line of device.
9. the control system of the motor of band brake according to claim 6, it is characterised in that: also set up on the motor
There is signal feedback module, the signal feedback module is connect with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730133.2A CN108988569A (en) | 2018-07-05 | 2018-07-05 | A kind of electric motor and controller system of band brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730133.2A CN108988569A (en) | 2018-07-05 | 2018-07-05 | A kind of electric motor and controller system of band brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108988569A true CN108988569A (en) | 2018-12-11 |
Family
ID=64537245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810730133.2A Pending CN108988569A (en) | 2018-07-05 | 2018-07-05 | A kind of electric motor and controller system of band brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108988569A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777489A (en) * | 2021-11-12 | 2021-12-10 | 苏州英特模汽车科技有限公司 | New forms of energy motor load test system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203143883U (en) * | 2013-03-15 | 2013-08-21 | 北京北超伺服技术有限公司 | Asynchronous servo toothless elevator traction machine |
| CN106059184A (en) * | 2016-08-09 | 2016-10-26 | 上海德驱驰电气有限公司 | Motor with brake |
-
2018
- 2018-07-05 CN CN201810730133.2A patent/CN108988569A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203143883U (en) * | 2013-03-15 | 2013-08-21 | 北京北超伺服技术有限公司 | Asynchronous servo toothless elevator traction machine |
| CN106059184A (en) * | 2016-08-09 | 2016-10-26 | 上海德驱驰电气有限公司 | Motor with brake |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777489A (en) * | 2021-11-12 | 2021-12-10 | 苏州英特模汽车科技有限公司 | New forms of energy motor load test system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |
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| RJ01 | Rejection of invention patent application after publication |