CN107554306A - Energy regenerating electric braking device and system - Google Patents
Energy regenerating electric braking device and system Download PDFInfo
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- CN107554306A CN107554306A CN201710784716.9A CN201710784716A CN107554306A CN 107554306 A CN107554306 A CN 107554306A CN 201710784716 A CN201710784716 A CN 201710784716A CN 107554306 A CN107554306 A CN 107554306A
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Abstract
The invention provides energy regenerating electric braking device and system, it is related to electric and electronic technical field, wherein, the energy regenerating electric braking device includes：Detection control unit, braking motor, battery and vehicle drive unit, annexation between above-mentioned all parts for detection control unit respectively with braking motor, battery is connected with vehicle drive unit, braking motor and vehicle drive unit are connected with battery, when in use, whether the charge value for being used to detect battery by detection control unit first is more than critical value set in advance, afterwards, braking motor is used to be stored the energy transmission consumed in braking procedure to battery, so, battery is used for when charge value is more than critical value, electric energy is provided for vehicle drive unit, to drive electric transmission dumper to be moved, pass through above-mentioned setting, enable electric transmission dumper that the braking energy in braking procedure is passed into battery, so as to effectively reduce the waste of a large amount of braking energies.
Description
Technical field
The present invention relates to electric and electronic technical field, more particularly to energy regenerating electric braking device and system.
Background technology
With the diversified development and people's living standards continue to improve of industry, increasingly highlight the problem of energy resource consumption.
For example, the various automated machines occurred in industry are required for fuel oil combustion electricity, people are the private car of accommodating purchase also
Need fuel oil combustion electricity.For example, electric transmission dumper is widely used on mine at present to be transported.Electric transmission dumper uses
AC Drive Technology, it is to produce electric energy by driven by engine generator to carry out vehicle driving.Due to engine and its attached
Category system price is expensive, maintenance cost is high, and diesel-fuel price rises steadily, and the getting worse of environmental pollution, energy is carried out on mine
Amount recovery is cost-effective to have become tight demand.
Electric transmission dumper has two kinds of operating modes in normal operation：During traction working condition, engine etc. traction vehicle forward or
Operate backward；During damped condition, dumper is slowed down by the motor electric braking being arranged on wheel using electric braking mode,
In this case, braking energy is just all consumed in braking resistor, also, in order to ensure cooling system to electric drive heat radiation energy
The offer of amount, it is also necessary to maintain engine speed under fixed rotating speed (for example, 1300 revs/min) state.In addition, self-unloading
Running environment residing for car is generally all relatively more severe, road conditions are complicated and changeable, at this moment needs dumper frequent starting damped condition, has
When, damped condition occupies 1/3rd of traveling process, so may result in and substantial amounts of braking energy consumption is had in dumper
In braking resistor heating, a large amount of braking energy losses and the waste of the energy are in turn resulted in.
To sum up, the problem of a large amount of braking energies can be wasted in braking procedure on electric transmission dumper at present, there is no
The solution of effect.
The content of the invention
In view of this, the purpose of the embodiment of the present invention is the provision of energy regenerating electric braking device and system, by setting
Detection control unit, braking motor, battery and vehicle drive unit etc. are put, electric transmission dumper is effectively reduced and was braking
The waste of a large amount of braking energies in journey.
In a first aspect, the embodiments of the invention provide energy regenerating electric braking device, including：Detection control unit, braking
Motor, battery and vehicle drive unit；
Detection control unit is connected with braking motor, battery and vehicle drive unit respectively；
Braking motor and vehicle drive unit are connected with battery；
Whether detection control unit, the charge value for detecting battery are more than critical value set in advance；
Braking motor, for the energy transmission consumed in braking procedure to be stored to battery；
Battery, for when charge value is more than critical value, electric energy to be provided for vehicle drive unit, to drive electric transmission certainly
Unload motion.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the first of first aspect, wherein, energy
Amount recovery electric braking device also includes power unit, and power unit is connected with vehicle drive unit；
Power unit, for when charge value is less than or equal to critical value, electric energy to be provided for vehicle drive unit, to drive
Dynamic electric transmission dumper motion.
With reference to the first possible embodiment of first aspect, the embodiments of the invention provide second of first aspect
Possible embodiment, wherein, power unit includes：Generator, rectifier and the engine being sequentially connected, and, generator with
Vehicle drive unit is connected；
Generator, for when charge value is less than or equal to critical value, receiving the driving that vehicle drive unit is sent
Alternative electric generation is carried out after current signal, and generates alternating current；
Rectifier, for carrying out rectification to alternating current, and generate direct driving current；
Engine, for providing electric energy using direct driving current for vehicle drive unit, to drive electric transmission dumper
Motion.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the third of first aspect, wherein, system
Dynamic motor has four, and, four braking motors are separately positioned on four wheels；
Four braking motors are connected with battery.
With reference to the first possible embodiment of first aspect, the embodiments of the invention provide the 4th of first aspect kind
Possible embodiment, wherein, detection control unit PLC.
With reference to second of possible embodiment of first aspect, the embodiments of the invention provide the 5th of first aspect kind
Possible embodiment, wherein, energy regenerating electric braking device also includes battery case, and battery case includes case lid and hollow shell
Body；
Battery, for being placed in housing；
Case lid, for completely cutting off the electromagnetic interference between battery and generator.
With reference to second of possible embodiment of first aspect, the embodiments of the invention provide the 6th of first aspect kind
Possible embodiment, wherein, energy regenerating electric braking device also includes battery high-voltage cage, and battery high-voltage cage is connected to generator
Between battery；
Battery high-voltage cage, for controlling the break-make between generator and battery.
With reference to the 6th kind of possible embodiment of first aspect, the embodiments of the invention provide the 7th of first aspect kind
Possible embodiment, wherein, energy regenerating electric braking device also includes standby battery, and standby battery and detection control are single
Member is connected, and, standby battery is also connected with braking motor and vehicle drive unit；
Detection control unit, it is additionally operable to, when detecting that battery occurs abnormal, generate space signal；
Standby battery, in connection after receiving space signal and the company between braking motor and vehicle drive unit
Connect.
With reference to the 7th kind of possible embodiment of first aspect, the embodiments of the invention provide the 8th of first aspect kind
Possible embodiment, wherein, energy regenerating electric braking device also includes alarm, and alarm is connected with detection control unit；
Alarm, for when detection control unit detects that charge value is less than or equal to critical value, sending out electricity
Measure alarm signal.
Second aspect, the embodiments of the invention provide energy regenerating electrical brake system, including：Monitor and above-mentioned energy
Reclaim electric braking device；
Monitor is connected with energy regenerating electric braking device；
Monitor, for monitoring the working condition of energy regenerating electric braking device.
Energy regenerating electric braking device provided in an embodiment of the present invention and system, wherein, the energy regenerating electric braking device
Including：Detection control unit, braking motor, battery and vehicle drive unit, in above-mentioned energy regenerating electric braking device, inspection
Control unit is surveyed respectively with braking motor, battery and vehicle drive unit to be connected, braking motor and vehicle drive unit with
Battery is connected, during use, before this detection control unit be used for detect battery charge value whether be more than preset
Critical value, here, it is necessary to which explanation is critical value set in advance for electric transmission dumper can be driven to be moved when institute
It is required that the minimum charge value that battery should possess, afterwards, braking motor be used for the energy transmission that will be consumed in braking procedure to
Battery is stored, and so, battery can be used for when charge value is more than critical value, and electricity is provided for vehicle drive unit
Can, to drive electric transmission dumper to be moved, electric transmission dumper is realized in braking procedure by above-mentioned setting, effectively
By the energy transmission consumed in braking procedure to battery, moved again by battery traction electric transmission dumper after storage,
So as to greatly reduce energy consumption.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages are in specification, claims
And specifically noted structure is realized and obtained in accompanying drawing.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows the connection figure for the energy regenerating electric braking device that the embodiment of the present invention is provided；
Fig. 2 shows the structure connection figure for the energy regenerating electric braking device that the embodiment of the present invention is provided；
Fig. 3 shows the structural framing figure for the energy regenerating electric braking device that the embodiment of the present invention is provided；
Fig. 4 shows the structure connection figure for the energy regenerating electrical brake system that the embodiment of the present invention is provided.
Icon：1- detection control units；2- braking motors；3- batteries；4- vehicle drive units；5- power units；6-
Battery case；7- battery high-voltage cages；8- rectifiers；9- generators；10- monitors；11- energy regenerating electric braking devices.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be configured to arrange and design with a variety of herein.Cause
This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
At present, electric transmission dumper is applied quite varied, and particularly in the road conditions rugged environment such as mine, electric transmission is certainly
Unload with its traction power it is big, be easy to the advantage of control to be loved by people.Electric transmission dumper be generally divided into traction working condition and
Two kinds of usage scenarios of damped condition, specifically, during traction working condition, electric transmission dumper is drawn forward or backward by engine etc.
Moved；During damped condition, electric transmission dumper is slowed down by the motor electric braking being arranged on wheel, it is seen then that
In damped condition in this case, braking energy is just all consumed in braking resistor.There is statistics to show, in electric transmission dumper
The course of work in, damped condition can occupy the nearly half of vehicle whole driving process, so, be had in electric transmission dumper big
The braking energy of amount is consumed in braking resistor in vain, so as to cause the waste of mass energy.
Based on this, the embodiments of the invention provide energy regenerating electric braking device and system, is carried out below by embodiment
Description.
Embodiment 1
Referring to Fig. 1, Fig. 2 and Fig. 3, the energy regenerating electric braking device 11 that the present embodiment proposes specifically includes：Detection control
Unit 1, braking motor 2, battery 3 and vehicle drive unit 4, in the energy regenerating electric braking device 11, above-mentioned each portion
The annexation of part is：Detection control unit 1 is connected with braking motor 2, battery 3 and vehicle drive unit 4 respectively, braking electricity
Machine 2 and vehicle drive unit 4 are connected with battery 3.When in use, detection control unit 1 is used for detecting the electricity of battery 3
Whether value is more than critical value set in advance, needs exist for explanation, and critical value set in advance is that can drive electric transmission
The minimum charge value (modal value 20%) that required battery should possess when dumper is moved, so, one side energy
The normal operation of electric transmission dumper is ensured, on the other hand maximumlly can be powered using battery 3 for vehicle, so as to
Reduce the oil consumption loss of vehicle in itself etc., save the energy.
When electric transmission dumper is in damped condition, energy transmission that braking motor 2 will can consume in braking procedure
Stored to battery 3, to ensure that the enough electric transmission dumpers of the electricity of battery 3 use, battery 3 is used in charge value
During more than critical value, electric energy is provided for vehicle drive unit 4, to drive electric transmission dumper to move.It can be seen that in this energy regenerating
In electric braking device 11, the energy consumed before in braking procedure effective utilization is subjected to, that is, has been first stored in battery 3
In, it is that vehicle drive unit 4 provides electric energy by battery 3, so as to largely reduce energy loss afterwards.
Battery (also referred to as chemical cell) is a kind of device for converting chemical energy into electric energy, can be with filling after electric discharge
The mode of electricity regenerates internal active material, i.e., is chemical energy electrical power storage；Need again to be converted to chemical energy during electric discharge
Electric energy.For battery 3 in electric discharge, metallic lead is negative pole, and oxidation reaction occurs, generates lead sulfate；Brown lead oxide is positive pole, is occurred
Reduction reaction, generate lead sulfate.When with charged with direct current, the two poles of the earth generate elementary lead and brown lead oxide respectively.After removing power supply,
The state that it is returned to before electric discharge again, constitutional chemistry battery.Battery 3 can be charged and discharged repeatedly, generally, its monomer voltage
It is 2V, battery 3 is the battery pack being made up of one or more monomers, and most common battery is 6V, the tool of other magnitudes of voltage
The configurations of body can flexibly be set according to usage scenario.
In addition, also include power unit 5 in energy regenerating electric braking device 11, power unit 5 and the phase of vehicle drive unit 4
Even, when charge value is less than or equal to critical value, i.e., the not enough power supply of battery 3 uses for electric transmission dumper situation
Under, power unit 5 is used to provide electric energy for vehicle drive unit 4, to drive electric transmission dumper to be moved, passes through the setting
The normal use of electric transmission dumper is ensured.
Specifically, power unit 5 includes：Generator 9, rectifier 8 and the engine being sequentially connected, also, generator 9 with
Vehicle drive unit 4 is connected, in use, when charge value is less than or equal to critical value, that is, it is electric transmission to need power unit 5
When dumper is powered, generator 9 carries out exchange hair after the driving current signal that vehicle drive unit 4 sends is received
Electricity, and alternating current is generated, rectifier 8 is used for carrying out rectification to alternating current, and generates direct driving current, and engine is used for
It is that vehicle drive unit 4 provides electric energy using direct driving current, to drive electric transmission dumper to move.
Engine be it is a kind of can be the machine that can be converted into mechanical energy of other forms, common engine is included as interior
Combustion engine, external-combustion engine and motor etc..In the more severe usage scenario of the road environments such as mine, often using high-powered internal combustion
Machine etc. is used as engine.Generator 9 refers to the plant equipment into electric energy by the energy conversion of other forms, and it is by current, gas
Stream, energy caused by fuel combustion or nuclear fission are converted into mechanical energy, are reconverted into electric energy, the operation principle of generator 9
It is：The magnetic circuit and circuit for carrying out electromagnetic induction mutually are formed with appropriate magnetic conduction and conductive material, to produce electromagnetic power, and then
Reach the purpose of energy conversion.Rectifier 8 is the device for alternating current being converted into direct current, generally by vacuum tube, ignitron, is consolidated
State silicon semiconductor diode and mercury arc etc. form.Rectifier 8 is a fairing, on the one hand alternating current is become direct current by it
Electricity, filtered rear supply load, or supply inverter；On the other hand charging voltage is provided to battery 3.
In the energy regenerating electric braking device 11, braking motor 2 has four, also, four braking motors 2 are set respectively
On four wheels, four braking motors 2 are connected with battery 3.The number of braking motor 2 is the car with electric transmission dumper
Take turns what number was adapted, i.e. a wheel matches with a braking motor.During vehicle is braked, it is connected with wheel
Braking motor 2 can consume big energy to be braked, in this application, battery 3 in time can consume braking motor 2
Energy gathered, in case being used in towing vehicle.
Detection control unit 1 is PLC, and PLC is programmable logic controller (PLC) in its computing of storage inside execution logic, order
The instruction of the operations such as control, timing, counting and arithmetical operation, and controlled accordingly by digital or analog input and output
Plant equipment be operated.Its course of work is generally divided into：Input sample, user program perform and output refreshes three ranks
Section.Compared with the hardware of relay logical control, PLC reliability height, easy, flexible in configuration, input/output function mould are programmed
Block is complete, easy for installation, the speed of service is fast.
In addition, energy regenerating electric braking device 11 also includes battery case 6, explanation, the size of battery case 6 are needed exist for
Need flexibly to be set according to the concrete condition of vehicle with shape, battery case 6 includes case lid and hollow housing, first by electric power storage
Pond 3 is placed in housing, afterwards, case lid is covered into fixation, also, case lid is used for the electricity that completely cuts off between battery 3 and generator 9
Magnetic disturbance, by setting battery case 6, battery 3 can be made from the invasion of dust and water, effectively increase the use of battery 3
Life-span.
In addition, energy regenerating electric braking device 11 also includes battery high-voltage cage 7, battery high-voltage cage 7 is connected to the He of generator 9
Between battery 3, generally, binding post etc. is provided with battery high-voltage cage 7, is generated electricity in use, battery high-voltage cage 7 is used to control
Break-make between machine 9 and battery 3, it is safe and simple so as to facilitate operation.
In addition, energy regenerating electric braking device 11 also includes standby battery, standby battery and the phase of detection control unit 1
Even, also, standby battery is also connected with braking motor 2 and vehicle drive unit 4, and when in use, detection control unit 1 is also
For when detecting that battery 3 occurs abnormal, generating space signal, standby battery is used to connect after space signal is received
The logical connection between braking motor 2 and vehicle drive unit 4, it is seen then that the setting of standby battery can damage in battery 3
Shi Jinhang effectively makes up, so as to which support vehicles fully can be powered using battery.
In addition, energy regenerating electric braking device 11 also includes alarm, alarm is connected with detection control unit 1, alarm
Device is typically located at the sound and light alarm part on electric transmission dumper, and alarm is used for when detection control unit 1 detects electricity
When value is less than or equal to critical value, electricity alarm signal is sent out, to inform the electricity feelings of staff's vehicle in time
Condition.
In summary, the energy regenerating electric braking device 11 that the present embodiment provides includes：Detection control unit 1, braking electricity
Machine 2, battery 3 and vehicle drive unit 4, in the energy regenerating electric braking device 11, detection control unit 1 respectively with braking
Motor 2, battery 3 are connected with vehicle drive unit 4, also, braking motor 2 and vehicle drive unit 4 with the phase of battery 3
Even, in use, detect whether the charge value of battery 3 is more than set in advance face by detection control unit 1 before this
Dividing value, also, the energy transmission that braking motor 2 is additionally operable to consume in braking procedure is stored to battery 3, so, is stored
Battery 3 is used for when charge value is more than critical value (i.e. the interior electricity by driving electric transmission dumper enough of battery 3), is vehicle
Driver element 4 provides electric energy, to drive electric transmission dumper to be moved, by above-mentioned setting and processing procedure, realizes list
Solely by battery 3 for electric transmission dumper provide electric energy and in vehicle braking procedure by braking motor 2 by braking procedure
The purpose that the energy transmission of consumption is stored to battery 3, and then the energy resource consumption of electric transmission dumper has been saved, realize
Effective conversion to braking energy.
Embodiment 2
Referring to Fig. 4, present embodiments providing energy regenerating electrical brake system includes：The monitor 10 that is sequentially connected and above-mentioned
Energy regenerating electric braking device 11, in the energy regenerating electrical brake system, monitor 10 and energy regenerating electric braking device
11 are connected, in use, monitor 10 is used for monitoring the working condition of energy regenerating electric braking device 11, to ensure energy regenerating electricity
The normal work of brake apparatus 11.
In summary, the energy regenerating electrical brake system that the present embodiment provides includes：The monitor 10 that is sequentially connected and upper
The energy regenerating electric braking device 11 stated, in the energy regenerating electrical brake system, monitor 10 and energy regenerating electric braking dress
Put 11 to be connected, when in use, monitor 10 is used for monitoring the working condition of energy regenerating electric braking device 11, consequently facilitating related
Staff is checked and supervised, and has further ensured the normal work of energy regenerating electric braking device 11.
Finally it should be noted that：Embodiment described above, it is only the embodiment of the present invention, to illustrate the present invention
Technical scheme, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those within the art that：Any one skilled in the art
The invention discloses technical scope in, it can still modify to the technical scheme described in previous embodiment or can be light
Change is readily conceivable that, or equivalent substitution is carried out to which part technical characteristic；And these modifications, change or replacement, do not make
The essence of appropriate technical solution departs from the spirit and scope of technical scheme of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (10)
1. energy regenerating electric braking device, it is characterised in that including：Detection control unit, braking motor, battery and vehicle drive
Moving cell；
The detection control unit is connected with the braking motor, the battery and the vehicle drive unit respectively；
The braking motor and the vehicle drive unit are connected with the battery；
Whether the detection control unit, the charge value for detecting the battery are more than critical value set in advance；
The braking motor, for the energy transmission consumed in braking procedure to be stored to the battery；
The battery, for when the charge value is more than the critical value, electric energy to be provided for the vehicle drive unit, with
Drive the motion of electric transmission dumper.
2. energy regenerating electric braking device according to claim 1, it is characterised in that described dynamic also including power unit
Power unit is connected with the vehicle drive unit；
The power unit, for being the vehicle drive unit when the charge value is less than or equal to the critical value
Electric energy is provided, to drive electric transmission dumper to move.
3. energy regenerating electric braking device according to claim 2, it is characterised in that the power unit includes：Successively
Connected generator, rectifier and engine, and, the generator is connected with the vehicle drive unit；
The generator, for when the charge value is less than or equal to the critical value, receiving the vehicle traction list
Alternative electric generation is carried out after the driving current signal that member is sent, and generates alternating current；
The rectifier, for carrying out rectification to the alternating current, and generate direct driving current；
The engine, for providing electric energy using direct driving current for the vehicle drive unit, to drive electric transmission certainly
Unload motion.
4. energy regenerating electric braking device according to claim 1, it is characterised in that the braking motor has four, and,
Four braking motors are separately positioned on four wheels；
Four braking motors are connected with the battery.
5. energy regenerating electric braking device according to claim 2, it is characterised in that the detection control unit is PLC.
6. energy regenerating electric braking device according to claim 3, it is characterised in that also including battery case, the battery
Case includes case lid and hollow housing；
The battery, for being placed in the housing；
The case lid, for completely cutting off the electromagnetic interference between the battery and the generator.
7. energy regenerating electric braking device according to claim 3, it is characterised in that described also including battery high-voltage cage
Battery high-voltage cage is connected between the generator and the battery；
The battery high-voltage cage, for controlling the break-make between the generator and the battery.
8. energy regenerating electric braking device according to claim 7, it is characterised in that described also including standby battery
Standby battery is connected with the detection control unit, and, the standby battery also with the braking motor and the vehicle
Driver element is connected；
The detection control unit, it is additionally operable to, when detecting that the battery occurs abnormal, generate space signal；
The standby battery, for the connection after the space signal is received and the braking motor and the vehicle traction
Connection between unit.
9. energy regenerating electric braking device according to claim 8, it is characterised in that also including alarm, the alarm
Device is connected with the detection control unit；
The alarm, for detecting that the charge value is less than or equal to the critical value when the detection control unit
When, send out electricity alarm signal.
10. energy regenerating electrical brake system, it is characterised in that including：Monitor and the energy as described in claim any one of 1-9
Amount recovery electric braking device；
The monitor is connected with the energy regenerating electric braking device；
The monitor, for monitoring the working condition of the energy regenerating electric braking device.
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| CN201710784716.9A CN107554306B (en) | 2017-09-04 | 2017-09-04 | Energy recovery electric brake device and system |
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| CN201710784716.9A CN107554306B (en) | 2017-09-04 | 2017-09-04 | Energy recovery electric brake device and system |
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Cited By (4)
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| CN109693548A (en) * | 2019-01-22 | 2019-04-30 | 浙江吉利控股集团有限公司 | A kind of energy reutilization system carrying out Brake energy recovery |
| CN111041638A (en) * | 2019-12-26 | 2020-04-21 | 江阴祥盛纺印机械制造有限公司 | Constant-draft-rate unwinding method and device for passive unwinding type beam |
| CN114448066A (en) * | 2020-11-03 | 2022-05-06 | 中国科学院微电子研究所 | Energy recovery system, recovery method and chemical mechanical planarization equipment |
| CN115230486A (en) * | 2022-08-01 | 2022-10-25 | 广州港股份有限公司 | Energy control system and method for extended-range wharf low-speed tractor |
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