CN107697858A - A kind of switched reluctance machines forklift operator system - Google Patents
A kind of switched reluctance machines forklift operator system Download PDFInfo
- Publication number
- CN107697858A CN107697858A CN201710953137.2A CN201710953137A CN107697858A CN 107697858 A CN107697858 A CN 107697858A CN 201710953137 A CN201710953137 A CN 201710953137A CN 107697858 A CN107697858 A CN 107697858A
- Authority
- CN
- China
- Prior art keywords
- operational subsystems
- module
- switched reluctance
- reluctance motor
- operator system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
-
- 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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/08—Reluctance motors
-
- 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
- H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more ac dynamo-electric motors
Abstract
The invention discloses a kind of switched reluctance machines forklift operator system, it is related to electri forklift technical field.Including the first operational subsystems, the first operational subsystems include force stopping modular, tilt operation module, descending operation module, stop operation module and driving operation module；Second operational subsystems, the second operational subsystems include brake operating module and throttle operation module；First operational subsystems and the second operational subsystems are used to control driving switch reluctance motor and direction switch reluctance motor；The touch-control module that touch control display module, the first operational subsystems and the second operational subsystems show and set in touch control display module.The present invention controls the operation such as the drive mechanism of fork truck and the lifting inclination of pallet fork respectively by using one group of switched reluctance machines, inclination is lifted by the first operational subsystems of setting and the second operational subsystems to fork truck driving and pallet fork respectively to be controlled, with easy to control, structure operation is flexible.
Description
Technical field
The invention belongs to motor fork truck technical field, more particularly to a kind of switched reluctance machines forklift operator system.
Background technology
Because the operational control of electri forklift is easy, flexible with respect to for diesel fork lift truck, the operation of its operating personnel is strong
Degree is gently a lot, electric power steering, hydraulic control system, acceleration-controlled system and the brake system of electri forklift be all by
Electric signal is come what is controlled, consequently, it is possible to which the labor intensity of operating personnel substantially reduces, so very big improves the accurate of work
Property, there is very big help for improving its operating efficiency.Meanwhile compared to diesel fork lift truck, low noise, the anury of electric vehicle
The advantage of gas discharge has also obtained the accreditation of many users.In addition, with the high speed development of electron controls technology, electri forklift
Operation becomes more and more comfortable, and the scope of application is wider, and the scheme for solving logistics is next more and more.From the point of view of these aspects, electric fork
The market demand of car is certain to increase, and gather way can be increasingly faster, and the market share of electri forklift also can be increasing.
The controllable parameter of SR motors has winding voltage, phase current, turn-on angle and shut-off angle etc., for these controllable changes most,
SR motor controls mode typically has three kinds：Angle-domain imaging mode (Angular Position Control, abbreviation APC),
Current cut control mode (Chopped Current Control, abbreviation CCC) and voltage chopping control mode (Chopped
Voltage Control, abbreviation CVC).
The content of the invention
It is an object of the invention to provide a kind of switched reluctance machines forklift operator system, by using one group of switching magnetic-resistance
The operations such as motor controls the drive mechanism of fork truck respectively and the lifting of pallet fork tilts, pass through the first operational subsystems of setting and the
Two operational subsystems respectively to fork truck driving and pallet fork lifting inclination be controlled, have it is easy to control, structure operation is flexible.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of switched reluctance machines forklift operator system, including the first operational subsystems, first operation
Subsystem include force stopping modular, tilt operation module, descending operation module, stop operation module and driving operation module；
Second operational subsystems, second operational subsystems include brake operating module and throttle operation module；First operation
Subsystem and the second operational subsystems are used to control driving switch reluctance motor and direction switch reluctance motor；Touch-control shows mould
Block, the touch-control module that first operational subsystems and the second operational subsystems show and set in touch control display module.
Further, the driving switch reluctance motor and direction switch reluctance motor are connected with controller, the first operation
The action that subsystem and the second operational subsystems pass through controller controlling switch reluctance motor.
Further, the driving switch reluctance motor and direction switch reluctance motor are connected to sensor；It is described
Sensor is connected with a data acquisition module, and the data acquisition module is by the data information transfer collected to microprocessor；
The microprocessor interacts with what controller was controlled.
Further, the sensor includes torque and speed sensorses, pallet fork load transducer, current detector and position
Detector；The rotational speed and torque data of the data collecting module collected switched reluctance machines, load data, current data, position
Data transfer is to microprocessor.
Further, the microprocessor is connected with an alarm module and touch control display module.
Further, the controller includes well a power inverter；The power inverter passes through power-switching circuit
It is connected with power supply, is powered for operating system.
The invention has the advantages that：
1st, the present invention controls the drive mechanism of fork truck and the lifting of pallet fork to incline respectively by using one group of switched reluctance machines
Operation is tiltedly waited, fork truck driving and pallet fork lifting are tilted respectively by the first operational subsystems of setting and the second operational subsystems
Be controlled, have it is easy to control, structure operation is flexible.
2nd, the present invention enters the status information monitoring of fork and by touch-control to operation by using touch control display module
The mode that system is controlled, there is light structure, occupancy operating platform area is small, reduces production cost.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of switched reluctance machines forklift operator system figure of the present invention；
Fig. 2 is the system diagram of controller.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ", " in ",
Indicating position or the position relationship such as " length ", " interior ", " surrounding ", it is for only for ease of the description present invention and simplifies description, without
It is that the component of instruction or hint meaning or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
Refer to shown in Fig. 1-2, the present invention is a kind of switched reluctance machines forklift operator system, including the first operation subsystem
System
First operational subsystems include forcing stopping modular, tilt operation module, descending operation module, stop operation module
With driving operation module；To control direction switch reluctance motor to realize inclination to pallet fork, lifting, stopping, drive actions
Control, stopping modular is forced to be used to act the termination for forcing stopping modular.
Second operational subsystems
Second operational subsystems include brake operating module and throttle operation module；To control driving switch magnetic resistance electric
Machine, by controlling the rotating and reverse of driving switch reluctance motor, stopping realizing the advance of fork truck, retrogressing and stopping, passing through oil
The size of door operation module control feed electricity is controlled the velocity of rotation of switched reluctance machines.
First operational subsystems and the second operational subsystems are used to control driving switch reluctance motor and direction switch magnetic
Hinder motor；
Touch control display module
The touch-control module that first operational subsystems and the second operational subsystems show and set in touch control display module.
Wherein, driving switch reluctance motor and direction switch reluctance motor are connected with controller, the first operational subsystems and
The action that second operational subsystems pass through controller controlling switch reluctance motor.
Wherein, driving switch reluctance motor and direction switch reluctance motor are connected to sensor；Sensor and a number
Connected according to acquisition module, data acquisition module is by the data information transfer collected to microprocessor；Microprocessor and controller
The interaction being controlled.
Wherein, sensor includes torque and speed sensorses, pallet fork load transducer, current detector and position detector；
Rotational speed and torque data, load data, current data, the position data of data collecting module collected switched reluctance machines are transferred to micro-
Processor.Current detector uses Hall current sensor, for detecting circuit sampling circuit.
Wherein, microprocessor is connected with an alarm module and touch control display module.
Wherein, controller includes well a power inverter；Power inverter is connected by power-switching circuit with power supply, is
Operating system is powered.
Embodiment one
Electri forklift rated load is 10 tons, have selected rated voltage 520V, volume according to the actual needs and through overtesting
Determine the pole switching reluctance motor of three-phase 12/8 that power is 30kw.Using SRD systems, whole system is divided into multiple modules, with DSP
Controller is core, mainly uses F2812 PWM passages, A/D converter, pulse capture unit, GPIO mouths, PDPINT pins.
By using battery or power plasma battery group as power supply, by DC-AC-DC circuits boost to 520V, measure voltage ＆ current,
Power circuit, position detecting circuit are carried out to switched Reluctance Motor Control, and then control load.
Controller is additionally provided with interruption protection module, including overcurrent protection signal, overvoltage protection signal, temperature protection signal,
Go out to be additionally provided with radiator in switched reluctance machines.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (6)
- A kind of 1. switched reluctance machines forklift operator system, it is characterised in that includingFirst operational subsystemsFirst operational subsystems include forcing stopping modular, tilt operation module, descending operation module, stop operation module With driving operation module；Second operational subsystemsSecond operational subsystems include brake operating module and throttle operation module；First operational subsystems and the second operational subsystems are used to control driving switch reluctance motor and direction switch magnetic Hinder motor；Touch control display moduleThe touch-control module that first operational subsystems and the second operational subsystems show and set in touch control display module.
- A kind of 2. switched reluctance machines forklift operator system according to claim 1, it is characterised in that the driving switch Reluctance motor and direction switch reluctance motor are connected with controller, and the first operational subsystems and the second operational subsystems pass through control The action of device controlling switch reluctance motor.
- A kind of 3. switched reluctance machines forklift operator system according to claim 1, it is characterised in that the driving switch Reluctance motor and direction switch reluctance motor are connected to sensor；The sensor is connected with a data acquisition module, institute Data acquisition module is stated by the data information transfer collected to microprocessor；What the microprocessor was controlled with controller Interaction.
- A kind of 4. switched reluctance machines forklift operator system according to claim 3, it is characterised in that the sensor bag Include torque and speed sensorses, pallet fork load transducer, current detector and position detector；The data collecting module collected is opened Rotational speed and torque data, load data, current data, the position data for closing reluctance motor are transferred to microprocessor.
- A kind of 5. switched reluctance machines forklift operator system according to claim 1, it is characterised in that the microprocessor It is connected with an alarm module and touch control display module.
- 6. a kind of switched reluctance machines forklift operator system according to claim 2, it is characterised in that the controller is good Including a power inverter；The power inverter is connected by power-switching circuit with power supply, is powered for operating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953137.2A CN107697858A (en) | 2017-10-13 | 2017-10-13 | A kind of switched reluctance machines forklift operator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953137.2A CN107697858A (en) | 2017-10-13 | 2017-10-13 | A kind of switched reluctance machines forklift operator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107697858A true CN107697858A (en) | 2018-02-16 |
Family
ID=61184149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710953137.2A Pending CN107697858A (en) | 2017-10-13 | 2017-10-13 | A kind of switched reluctance machines forklift operator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107697858A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5815085A (en) * | 1995-11-16 | 1998-09-29 | Hk Systems, Inc. | Storage and retrieval machine having improved real-time responsiveness and improved noise immunity |
| CN201566510U (en) * | 2009-12-10 | 2010-09-01 | 合肥搬易通科技发展有限公司 | Novel control device for power-driven forklift |
| CN201659899U (en) * | 2010-04-02 | 2010-12-01 | 杭州浙力叉车集团有限公司 | Structure and combination of dynamic control system and electronic control system of forklift truck |
| CN103187916A (en) * | 2011-12-27 | 2013-07-03 | 比亚迪股份有限公司 | Motor control system for electric fork-lift truck |
| CN203251258U (en) * | 2013-04-26 | 2013-10-23 | 中国计量学院 | Motor control device for electric forklift truck |
| CN203666422U (en) * | 2013-12-17 | 2014-06-25 | 中国计量学院 | Control device for switched reluctance motors for driving electric car |
| CN205906980U (en) * | 2016-06-25 | 2017-01-25 | 莆田市秀屿区铭星阁石雕有限公司 | Multi -functional fork truck with hanging device |
-
2017
- 2017-10-13 CN CN201710953137.2A patent/CN107697858A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5815085A (en) * | 1995-11-16 | 1998-09-29 | Hk Systems, Inc. | Storage and retrieval machine having improved real-time responsiveness and improved noise immunity |
| CN201566510U (en) * | 2009-12-10 | 2010-09-01 | 合肥搬易通科技发展有限公司 | Novel control device for power-driven forklift |
| CN201659899U (en) * | 2010-04-02 | 2010-12-01 | 杭州浙力叉车集团有限公司 | Structure and combination of dynamic control system and electronic control system of forklift truck |
| CN103187916A (en) * | 2011-12-27 | 2013-07-03 | 比亚迪股份有限公司 | Motor control system for electric fork-lift truck |
| CN203251258U (en) * | 2013-04-26 | 2013-10-23 | 中国计量学院 | Motor control device for electric forklift truck |
| CN203666422U (en) * | 2013-12-17 | 2014-06-25 | 中国计量学院 | Control device for switched reluctance motors for driving electric car |
| CN205906980U (en) * | 2016-06-25 | 2017-01-25 | 莆田市秀屿区铭星阁石雕有限公司 | Multi -functional fork truck with hanging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7279862B1 (en) | Fault handling of inverter driven PM motor drives | |
| US8786238B2 (en) | Drive system for rotating electric machine | |
| US7057361B2 (en) | Inverter control device and electric vehicle thereof | |
| CN106330056B (en) | Motor drive | |
| CN103187916B (en) | Motor control system for electric fork-lift truck | |
| CN102904504A (en) | Permanent magnet synchronous motor system for automobile | |
| WO2013155601A1 (en) | Electric machine with configurable stator coils | |
| JP5925782B2 (en) | Slewing drive | |
| CN101873097B (en) | Control method for implementing electronic commutation and four-quadrant operation of series excited motor, and device thereof | |
| CN108370226A (en) | The control device of AC rotary motor | |
| JP2009191463A (en) | Hybrid construction machinery | |
| JP2008017609A (en) | Electric vehicle controller | |
| CN102664584A (en) | Design structure of universal three-phase motor controller | |
| US4472663A (en) | Failure protection circuit for a two-motor lift truck | |
| CN107697858A (en) | A kind of switched reluctance machines forklift operator system | |
| CN201557032U (en) | Variable frequency motor and potential energy loading high-speed-ratio frequency conversion system for hoisting machinery | |
| CN104836495A (en) | Brushless DC motor and control device therefor | |
| CN201721346U (en) | Dual-system integrated electric automobile controller | |
| CN109802606B (en) | Bus capacitor energy discharge method of electric automobile driving system | |
| CN204038991U (en) | The electric control system of a kind of large-tonnage electric forklift lifting and handling maneuver | |
| CN104215869B (en) | The method of the state of the power cable of inverter system and detection inverter system | |
| CN103684122B (en) | The control method and device of switched reluctance machines | |
| CN104150406A (en) | Electrical control system for large-tonnage electric forklift lifting and steering action | |
| CN204906236U (en) | Switched reluctance motor control system | |
| KR20160131439A (en) | Parking brake system for electric vehicle |
Legal Events
| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180216 |