CN107697857A - Switched reluctance machines fork truck - Google Patents
Switched reluctance machines fork truck Download PDFInfo
- Publication number
- CN107697857A CN107697857A CN201710953136.8A CN201710953136A CN107697857A CN 107697857 A CN107697857 A CN 107697857A CN 201710953136 A CN201710953136 A CN 201710953136A CN 107697857 A CN107697857 A CN 107697857A
- Authority
- CN
- China
- Prior art keywords
- fork
- assembly
- truck
- switched reluctance
- forklift
- 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
- B66F9/07513—Details concerning the chassis
- B66F9/07531—Battery compartments
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of switched reluctance machines fork truck, it is related to electri forklift technical field.Including operating system module, power supply assembly and control system module；The first switch reluctance motor for driving fork truck is fixed with fork truck chassis assembly；First switch reluctance motor coordinates with the speed changer in fork truck chassis assembly；Second switch reluctance motor for the lifting of fork of forklift truck assembly；The 3rd switched reluctance machines and pallet fork bank control assembly for fork of forklift truck assembly tilting action；3rd switched reluctance machines drive fork of forklift truck assembly tilting action by pallet fork bank control assembly.The present invention by using three groups of switched reluctance machines be used for control the driving of fork truck, the lifting action of fork of forklift truck, fork of forklift truck tilting action, with features simple structure, by the way that the engine assembly of existing fork truck, hydraulic system assembly are removed, using pure electric power assembly, low, the good environmental protection with structure production cost.
Description
Technical field
The invention belongs to electri forklift technical field, more particularly to switched reluctance machines fork truck.
Background technology
Battery fork lift truck, have without exhaust emission, with the raising of environmental requirement, demand has faster growth, especially in,
The battery fork lift truck of small tonnage.Fork truck is industrial transportation vehicle, refers to load and unload member pallet cargo, stacking and short distance fortune
The various wheeled carrying vehicles of defeated operation.International Organization for standardization ISO/TC110 is referred to as industrial vehicle.It is usually used in large-scale thing of storing in a warehouse
The transport of part, usually using oil-burning machine or battery power.
Battery fork lift truck use more direct current (DC) series-wound motor, its mechanical property can meet fork truck required for the big torsion of low speed
The job requirement of square.With exchange (AC) technology development, and controller it is comprehensive after, the use of alternating current generator is gradual
Increase, for alternating current generator for direct current generator, working service is more convenient, and shortcoming is that cost will height with respect to direct current generator.
In addition, other advantages of battery fork lift truck are：Manipulate simple, maintenance is easy, steady noiseless during operating, not waste air, no
Air is polluted, running cost is relatively low, and the service life of vehicle is longer.Shortcoming is：Need accumulator plant and charging equipment, charging interval
Longer, road pavement requires high, and due to the limitation of accumulator capacity, motor power (output) is small, and climbing capacity is low, and the speed of service is compared with internal combustion
Fork truck is slow, and capital investment is high, and lifting capacity is smaller.
The difference of battery fork lift truck and diesel fork lift truck, in addition to power set, walking transmission mechanism and its manipulation device also have
Institute is different, but the equipment of fork truck and hydraulic system, transfer, brake apparatus, drive axle and steeraxle etc. are then those
This is same or analogous.
Reluctance torque is converted into machine power by switched reluctance machines.Power output is to stator winding rather than rotor.When
When power is output to stator winding, the magnetic resistance of rotor produces a power, attempts rotor alignment being powered winding.In order to maintain to revolve
Turn, adjacent winding is powered successively.Modern designs use high power electronic switching system, have in terms of controlling with power shaping
Advantage.
The content of the invention
It is an object of the invention to provide switched reluctance machines fork truck, is used to control by using three groups of switched reluctance machines
The driving of fork truck, the lifting action of fork of forklift truck, the tilting action of fork of forklift truck, by the engine assembly of existing fork truck, liquid
Pressure system synthesis removes, using pure electric power assembly.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is switched reluctance machines fork truck, including turns to assembly, fork truck chassis assembly, forklift frame assembly and fork truck
Pallet fork assembly, steering assembly, forklift frame assembly and the fork of forklift truck assembly are separately fixed in fork truck chassis assembly；Also wrap
Include operating system module, power supply assembly and control system module；It is fixed with the fork truck chassis assembly for driving fork truck
First switch reluctance motor；The first switch reluctance motor coordinates with the speed changer in fork truck chassis assembly；For fork truck goods
Pitch the second switch reluctance motor of assembly lifting；The 3rd switched reluctance machines and pallet fork for fork of forklift truck assembly tilting action
Bank control assembly；3rd switched reluctance machines drive fork of forklift truck assembly to tilt and moved by pallet fork bank control assembly
Make；The operating system module and control system module be used for control first switch reluctance motor, second switch reluctance motor and
The action of 3rd switched reluctance machines.
Further, if the power supply assembly includes dry cell batteries, battery charging module, temperature sensor, battery and fixed
Case, the temperature sensor detect the environment temperature in battery fixed case；The battery fixed case inner surface is compounded with one layer and delayed
Rush layer；The battery fixed case exterior measuring is additionally provided with radiating module.
Further, the power supply assembly is powered for fork truck；The power supply assembly and operating system module and control system
Module of uniting electrically connects.
Further, the second switch reluctance motor is carried out with fork of forklift truck assembly by the pinion and rack of setting
The operation of lifting, stationary rack on the fork of forklift truck assembly, the output end of the second switch reluctance motor are also associated with one
Speed changer, the output end of the speed changer are coordinated by a wheel and rack.
Further, the pallet fork bank control assembly includes first connecting rod and second connecting rod；Described first connecting rod one end
It is connected to by way of be hinged on fork of forklift truck assembly, the first connecting rod other end is connected to second by way of be hinged
One end of connecting rod；The second connecting rod is fixed on a speed changer；The speed changer is fixed on the defeated of the 3rd switched reluctance machines
Go out on end.
Further, the pallet fork bank control assembly and fork of forklift truck assembly are respectively connected with a position sensor,
The position sensor is detecting the position data of fork of forklift truck；The position sensor and operating system module and control
System module electrical connection processed.
The invention has the advantages that：
The present invention by using three groups of switched reluctance machines be used to controlling the driving of fork truck, fork of forklift truck lifting action,
The tilting action of fork of forklift truck, there is features simple structure, by the way that the engine assembly of existing fork truck, hydraulic system assembly are gone
Fall, low with structure production cost using pure electric power assembly, good environmental protection.
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 the switched reluctance machines forklift device system diagram of the present invention；
Fig. 2 is the structural representation of power supply assembly.
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, the present invention is a kind of switched reluctance machines fork truck, including turn to assembly, fork truck chassis assembly,
Forklift frame assembly and fork of forklift truck assembly, turn to assembly, forklift frame assembly and fork of forklift truck assembly and be separately fixed at fork truck
In chassis assembly；Also include operating system module, power supply assembly and control system module；
The first switch reluctance motor for driving fork truck is fixed with fork truck chassis assembly；First switch reluctance motor with
Speed changer in fork truck chassis assembly coordinates；Second switch reluctance motor for the lifting of fork of forklift truck assembly；For fork truck goods
Pitch the 3rd switched reluctance machines and pallet fork bank control assembly of assembly tilting action；3rd switched reluctance machines are inclined by pallet fork
Tiltedly manipulate assembly driving fork of forklift truck assembly tilting action.
Operating system module and control system module be used to controlling first switch reluctance motor, second switch reluctance motor and
The action of 3rd switched reluctance machines.
Wherein as shown in Fig. 2 if power supply assembly is fixed including dry cell batteries, battery charging module, temperature sensor, battery
Case, temperature sensor detect the environment temperature in battery fixed case；Battery fixed case inner surface is compounded with one layer of cushion；Battery
Fixed case exterior measuring is additionally provided with radiating module.
Wherein, power supply assembly is powered for fork truck；Power supply assembly electrically connects with operating system module and control system module.
Wherein, the behaviour that second switch reluctance motor is lifted with fork of forklift truck assembly by the pinion and rack of setting
Make, stationary rack on fork of forklift truck assembly, the output end of second switch reluctance motor is also associated with a speed changer, speed changer it is defeated
Go out end by a wheel and rack to coordinate.
Wherein, pallet fork bank control assembly includes first connecting rod and second connecting rod；First connecting rod one end passes through be hinged side
Formula is connected on fork of forklift truck assembly, and the first connecting rod other end is connected to one end of second connecting rod by way of be hinged；Second
Connecting rod is fixed on a speed changer；Speed changer is fixed in the output end of the 3rd switched reluctance machines.
It is used to control the driving of fork truck, the lifting action of fork of forklift truck, fork truck goods by using three groups of switched reluctance machines
The tilting action of fork, there is features simple structure, by the way that the engine assembly of existing fork truck, hydraulic system assembly are removed, use
Pure electric power assembly, good environmental protection low with structure production cost.
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 (5)
1. switched reluctance machines fork truck, including assembly, fork truck chassis assembly, forklift frame assembly and fork of forklift truck assembly are turned to,
Steering assembly, forklift frame assembly and the fork of forklift truck assembly are separately fixed in fork truck chassis assembly；It is characterized in that：Also
Including operating system module, power supply assembly and control system module；
It is fixed with the fork truck chassis assembly
For driving the first switch reluctance motor of fork truck；The first switch reluctance motor and the speed change in fork truck chassis assembly
Device coordinates；
Second switch reluctance motor for the lifting of fork of forklift truck assembly；
The 3rd switched reluctance machines and pallet fork bank control assembly for fork of forklift truck assembly tilting action；3rd switch
Reluctance motor drives fork of forklift truck assembly tilting action by pallet fork bank control assembly；
The operating system module and control system module be used for control first switch reluctance motor, second switch reluctance motor and
The action of 3rd switched reluctance machines.
2. switched reluctance machines fork truck according to claim 1, it is characterised in that if the power supply assembly includes dry cell
Group, battery charging module, temperature sensor, battery fixed case, the temperature sensor detect the environment temperature in battery fixed case
Degree；The battery fixed case inner surface is compounded with one layer of cushion；The battery fixed case exterior measuring is additionally provided with radiating module.
3. switched reluctance machines fork truck according to claim 1 or 2, it is characterised in that the power supply assembly is used for fork truck
Power supply；The power supply assembly electrically connects with operating system module and control system module.
4. switched reluctance machines fork truck according to claim 1, it is characterised in that the second switch reluctance motor and fork
The operation that car pallet fork assembly is lifted by the pinion and rack of setting, stationary rack on the fork of forklift truck assembly, institute
The output end for stating second switch reluctance motor is also associated with a speed changer, and the output end of the speed changer passes through a wheel and rack
Coordinate.
5. switched reluctance machines fork truck according to claim 1, it is characterised in that the pallet fork bank control assembly includes
First connecting rod and second connecting rod；Described first connecting rod one end is connected on fork of forklift truck assembly by way of be hinged, and described the
The one connecting rod other end is connected to one end of second connecting rod by way of be hinged；The second connecting rod is fixed on a speed changer；
The speed changer is fixed in the output end of the 3rd switched reluctance machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953136.8A CN107697857A (en) | 2017-10-13 | 2017-10-13 | Switched reluctance machines fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953136.8A CN107697857A (en) | 2017-10-13 | 2017-10-13 | Switched reluctance machines fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107697857A true CN107697857A (en) | 2018-02-16 |
Family
ID=61185051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710953136.8A Pending CN107697857A (en) | 2017-10-13 | 2017-10-13 | Switched reluctance machines fork truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107697857A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102935987A (en) * | 2012-11-22 | 2013-02-20 | 杜桂林 | Revolving forklift |
| CN103112802A (en) * | 2013-02-06 | 2013-05-22 | 南京沃力机电科技有限公司 | Electric pallet 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 |
| CN104317289A (en) * | 2014-10-23 | 2015-01-28 | 苏州工业园区艾吉威自动化设备有限公司 | Novel forklift type AGV (automatic guided vehicle) trolley |
| JP5822283B1 (en) * | 2014-05-07 | 2015-11-24 | ニチユ三菱フォークリフト株式会社 | Mast device and forklift equipped with the device |
| CN105110254A (en) * | 2015-09-21 | 2015-12-02 | 太原科技大学 | Forklift door frame system with steel wire rope lifted in semi-free mode and motor driving inclining |
-
2017
- 2017-10-13 CN CN201710953136.8A patent/CN107697857A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102935987A (en) * | 2012-11-22 | 2013-02-20 | 杜桂林 | Revolving forklift |
| CN103112802A (en) * | 2013-02-06 | 2013-05-22 | 南京沃力机电科技有限公司 | Electric pallet truck |
| JP5822283B1 (en) * | 2014-05-07 | 2015-11-24 | ニチユ三菱フォークリフト株式会社 | Mast device and forklift equipped with the device |
| CN104317289A (en) * | 2014-10-23 | 2015-01-28 | 苏州工业园区艾吉威自动化设备有限公司 | Novel forklift type AGV (automatic guided vehicle) trolley |
| CN105110254A (en) * | 2015-09-21 | 2015-12-02 | 太原科技大学 | Forklift door frame system with steel wire rope lifted in semi-free mode and motor driving inclining |
Non-Patent Citations (1)
| Title |
|---|
| 陈志新: "《物流设备与设施》", 31 October 2014, 中国发展出版社 * |
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|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |