CN110212664A - Adjustable economical inertia kinetic energy output system and its control method - Google Patents
Adjustable economical inertia kinetic energy output system and its control method Download PDFInfo
- Publication number
- CN110212664A CN110212664A CN201910595634.9A CN201910595634A CN110212664A CN 110212664 A CN110212664 A CN 110212664A CN 201910595634 A CN201910595634 A CN 201910595634A CN 110212664 A CN110212664 A CN 110212664A
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- Prior art keywords
- rotor
- flywheel
- controller
- kinetic energy
- radial motor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
-
- 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
- H02K11/0094—Structural association with other electrical or electronic devices
-
- 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
- H02K11/30—Structural association with control circuits or drive circuits
-
- 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
- H02K7/02—Additional mass for increasing inertia, e.g. flywheels
- H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention discloses a kind of adjustable economical inertia kinetic energy output system and its control method, and system includes shell, controller, radial motor and axial generator combination and the speed probe for detecting flywheel rotor revolving speed；The controller is set on shell；The radial motor and axial generator combination are electrically connected controller, and radial motor and axial generator combination include a main shaft, a p-m rotor, a stator fixed frame, a radial motor stator winding, two flywheel rotors, two flywheel counter weight pieces, stator winding encapsulation disk and two rotor rim magnetic poles；This system combination radial motor and axial generator, form integral structure, and have flywheel functions and adjustable flywheel counter weight function, it can be with self-produced kinetic energy and electric power, cooperation utilizes controller, and non-precision maintenance rated speed and inertia are completed in a manner of intermittent pulse power transmission, can save a large amount of energy consumptions, and reaching power conservation requirement, the spontaneous excrescent electric power of this system can store use.
Description
Technical field
The present invention relates to energy conserving system field technology, refer in particular to a kind of adjustable economical inertia kinetic energy output system and its
Control method.
Background technique
Motor (English: Electric machinery is commonly called as " motor "), which refers to, realizes electric energy according to the law of electromagnetic induction
A kind of calutron of conversion or transmitting.Motor is indicated with letter M (old plant D) in circuit, its main function is
Driving torque is generated, as electrical appliance or the power source of various machinery.
The problem of motor kinetic energy output system common as one kind, generally existing energy consumption, energy-efficient requirement is not met,
Therefore, it is necessary to be improved to current kinetic energy output system.
Summary of the invention
In view of this, in view of the deficiencies of the prior art, the present invention aims to provide a kind of adjustable economicals
Inertia kinetic energy output system and its control method can effectively solve the problem of existing power output system consumes energy.
To achieve the above object, the present invention is using following technical solution:
A kind of adjustable economical inertia kinetic energy output system includes shell, controller, radial motor and axial generator
Combination and speed probe for detecting flywheel rotor revolving speed；The controller is set on shell；The radial motor with
Axial generator combination is electrically connected controller, and radial motor and axial generator combination include a main shaft, a permanent magnetism
Rotor, a stator fixed frame, a radial motor stator winding, two flywheel rotors, two flywheel counter weight pieces, stator winding encapsulation disk and
Two rotor rim magnetic poles；The main shaft is rotatablely arranged in shell, the protruding shell of the output end of main shaft；The p-m rotor
It is set in outside main shaft；The stator fixed frame is set in outside main shaft, and stator fixed frame is located at the periphery of p-m rotor and consolidates with shell
Dingan County's dress, p-m rotor relative stator fixed frame can be rotatably set；The radial motor stator winding is set to stator fixed frame
On；Two flywheel rotor is sheathed on main shaft and fixes with main shaft, and two flywheel rotors are located at the two sides of stator fixed frame simultaneously
It is fixedly connected respectively with the two sides of p-m rotor；The two flywheel counter weights piece is removably mounted at the lateral surface of two flywheel rotors respectively
On；The stator winding encapsulation disk and two rotor rim magnetic poles are sheathed on main shaft and between two flywheel rotors, stator around
Group encapsulation disk between two rotor rim magnetic poles, fix by medial surface of the two rotor rim magnetic poles respectively with two flywheel rotors；It should
Speed probe is set in shell, which connects controller.
Preferably, the output end of the main shaft is equipped with electromagnetic clutch, the electromagnetic clutch be located at outer side of shell and with
Controller connection.
Preferably, the flywheel counter weight piece is annular.
Preferably, the controller is also connected with super capacitor group and use for receiving radial motor kinetic energy feedback electric power
In the lithium battery group for receiving axial Generator electrical.
Preferably, the super capacitor group is two groups, and lithium battery group is also two groups.
Preferably, the controller passes through network interface/RS485 connection PC.
A kind of control method of adjustable economical inertia kinetic energy output system, it is dynamic using a kind of aforementioned adjustable economical inertia
Energy output system is stopped after starting radial motor reaches rated speed by the revolving speed of speed probe detecting flywheel rotor first
Power supply, when speed probe measuring rotating speed drops to preset value, controller is pushed away to radial motor power transmission in intermittent pulse mode
Dynamic flywheel rotor pushes flywheel rotor with intermittent pulse power delivery mode, until flywheel rotor reaches rated speed.
Preferably, the radial motor generates electric power and returns when stopping power transmission flywheel rotor is rotated using inertia as kinetic energy
It feeds controller, the super capacitor group as the flywheel rotor power source is distributed to come energy storage by controller, sets super capacitor
The capacitance of group has 2 groups and surpasses to reach 1000% or more of the rated speed magnitude of current after starting needed for the flywheel rotor
Grade capacitance group, another group of charging in one group of electric discharge, controller detects electric discharge when being super capacitor group electric power deficiency, full charge
The super capacitor group of power takes over the super capacitor group work of electric power abundance, and the insufficient super capacitor group of electric power then starts to charge, and two
Super capacitor group works alternatively, and with the characteristic of super capacitor fast charging and discharging, can meet the above demand.
The present invention has obvious advantages and beneficial effects compared with the existing technology, specifically, by above-mentioned technical proposal
Known to:
This system combination radial motor and axial generator, form integral structure, and have flywheel functions and adjustable fly
Weight balance function is taken turns, can cooperate with self-produced kinetic energy and electric power and utilize controller, be completed in a manner of intermittent pulse power transmission non-precision
Rated speed and inertia are maintained, a large amount of energy consumptions can be saved, and reaches power conservation requirement, the spontaneous excrescent electric power of this system, which can store, to be made
With, the inertia kinetic energy of generation free of discontinuities when long, transmission system and speed change system can allow to requiring not very sensitive to revolving speed but need
Run when long it is mechanical as power source (water pump, air pump, draft fan, compressor of air conditioner, small-sized axially or radially electricity generation system,
Cooperate pulse power transmission number frequency punching machine) and this system can be used as uninterrupted power system use, can and machine use.
In order to explain the structural features and functions of the invention more clearly, come with reference to the accompanying drawing with specific embodiment to this hair
It is bright to be described in detail:
Detailed description of the invention
Fig. 1 is the assembling schematic perspective view of the preferred embodiments of the invention；
Fig. 2 is the exploded view of the preferred embodiments of the invention；
Fig. 3 is the control principle schematic diagram of the preferred embodiments of the invention.
Description of drawing identification:
10, shell 20, controller
30, radial motor and axial generator combination 31, main shaft
32, p-m rotor 33, stator fixed frame
34, radial motor stator winding 35, flywheel rotor
36, flywheel counter weight piece 37, stator winding encapsulation disk
38, rotor rim magnetic pole 40, speed probe
51, super capacitor group 52, lithium battery group
53, network interface/RS485 54, PC
55, electromagnetic clutch
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 3, that show a kind of adjustable economical inertia kinetic energy of the preferred embodiments of the invention
The specific structure of output system includes shell 10, controller 20, radial motor and axial generator combination 30 and revolving speed
Sensor 40.
The controller 20 is set on shell 10；The controller 20 is also connected with for receiving radial motor kinetic energy feedback
The super capacitor group 51 of electric power and lithium battery group 52 for receiving axial Generator electrical.The super capacitor group 51 is two
Group, lithium battery group 52 are also two groups, and super capacitor group 51 and lithium battery group 52 are all to be charged and discharged module, and lithium battery group 52 is right
Axial generator is answered, super capacitor group 51, which corresponds to radial motor charge and discharge and receives kinetic energy, recharges operating power, super capacitor group
If there are one of them failure in both 51 and lithium battery group 52, it can be switched by controller 20 and be replaced, super capacitor group 51 and lithium battery
Group 52 seems array hard disk, and control mode seems hot drawing plugging function.And the controller 20 can pass through network interface/RS485 53
Connect PC 54, when making multimachine make kinetic energy or electric power to same load or different loads simultaneously to export, can and machine or grouping and setting or company
It is dynamic to use, and master & slave control or same period control can be done when machine or grouping；There is controller 20 8-16 group can control dry contact, so as to
It is connect with periphery object, realizes active control；Certainly, which can also disconnect with PC and be worked offline, and pass through control
The internal processes of device 20 processed are controlled.
The radial motor and axial generator combination 30 are electrically connected controller 20, radial motor and axial generator knot
Zoarium 30 includes a main shaft 31, a p-m rotor 32, a stator fixed frame 33, a radial motor stator winding 34, two flywheels
Rotor 35, two flywheel counter weight pieces 36, stator winding encapsulation disk 37 and two rotor rim magnetic poles 38.
The main shaft 31 is rotatablely arranged in shell 10, the protruding shell 10 of the output end of main shaft 31；In this implementation
In example, the output end of the main shaft 31 is equipped with electromagnetic clutch 55, the electromagnetic clutch 55 be located on the outside of shell 10 and with control
Device 20 processed connects.
The p-m rotor 32 is set in outside main shaft 31；The stator fixed frame 33 is set in outside main shaft 31, stator fixed frame 33
Positioned at p-m rotor 32 periphery and be fixedly mounted with shell 10,32 relative stator fixed frame 33 of p-m rotor rotationally sets
It sets；The radial motor stator winding 34 is set on stator fixed frame 33.
Two flywheel rotor 35 is sheathed on main shaft 31 and fixes with main shaft 31, and it is solid that two flywheel rotors 35 are located at stator
Determine the two sides of frame 33 and is fixedly connected respectively with the two sides of p-m rotor 32；The two flywheel counter weights piece 36 is removably mounted at respectively
On the lateral surface of two flywheel rotors 35；In the present embodiment, the flywheel counter weight piece 36 is annular, can be according to the selection of load not
The flywheel counter weight piece 36 of same specification weight, by kinetic energy formula Ek=(mv2)/2 are it is found that weight m is heavier, and revolving speed v is higher, kinetic energy
Ek is bigger.
The stator winding encapsulation disk 37 and two rotor rim magnetic poles 38 are sheathed on main shaft 31 and are located at two flywheel rotors
Between 35, stator winding encapsulation disk 37 between two rotor rim magnetic poles 38, two rotor rim magnetic poles 38 respectively with two flywheels
The medial surface of rotor 35 is fixed, and rotor rim magnetic pole 38, flywheel rotor 35 and p-m rotor 32 form integral structure, so that diameter
Rotor can be shared to motor and axial generator.
The speed probe 40 is set in shell 10, which connects controller 20, the speed probe
40 for detecting the revolving speed of flywheel rotor 35.
The invention also discloses a kind of control methods of adjustable economical inertia kinetic energy output system, can using aforementioned one kind
Mode energy conservation inertia kinetic energy output system is detected the revolving speed of flywheel rotor 35 by speed probe 40 first, starts radial motor
Reach rated speed after, stop power supply, when 40 measuring rotating speed of speed probe drop to preset value (rated speed about 80-90%,
Can be adjusted and be set by controller 20 as needed) when, (electric power feeding time and generation period are by control core with intermittent pulse for controller 20
Piece operation or artificial setting) to radial motor power transmission promotion flywheel rotor 35, (pulse voltage or frequency are higher than rated electrical to mode
Specification 10-25% adjustable settings), flywheel rotor 35 is pushed with intermittent pulse power delivery mode, until flywheel rotor 35 reaches volume
Determine revolving speed (error can be controlled in ± 1-2%).Due to being non-accurate maintenance rated speed and inertia, but sent with intermittent pulse
The mode of electricity is completed, therefore can save a large amount of energy consumptions, and reaches power conservation requirement.
Specifically, when having certain mass m, (m=ρ V, ρ are 36 density of material of flywheel counter weight piece, and V is flywheel counter weight piece
36 volume) flywheel counter weight piece 36, after starting reaches rated speed, with the inertia I (I=mr of storage2, m is flywheel counter weight piece matter
Amount, r is the vertical range of particle and main shaft) maintain 36 revolving speed of flywheel counter weight piece, rotational kinetic energy=1/2I ω of generation2, wherein I
For inertia, ω is rotational angular velocity, and after stopping power supply, the revolving speed of the p-m rotor of radial motor is slow by air and bearing resistance
Slowly after dropping to setting range, then in such a way that intermittent pulse is to electricity the inertia of its revolving speed and generation is maintained, the radial motor exists
When stopping power transmission flywheel rotor 35 is rotated using inertia as kinetic energy, electric feedback is generated to controller 20, is distributed by controller 20
Carry out energy storage to the super capacitor group 51 as 35 power source of flywheel rotor, sets the capacitance of super capacitor group 51 as the flywheel
Reach 1000% or more of the rated speed magnitude of current after starting needed for rotor 35, rated speed can be set according to the size of load
Fixed, the size of rated speed setting cannot be greater than the maximum speed of system, and have 2 groups of super capacitor groups 51, in one group of electric discharge
When another group of charging, controller 20 detects electric discharge when being super capacitor group electric power deficiency, and the super capacitor group of sufficient electric power connects
It works for the super capacitor group of electric power abundance, the insufficient super capacitor group of electric power then starts to charge, and two super capacitor groups replace work
Make, with the characteristic of super capacitor fast charging and discharging, the above demand can be met.
The magnetic resistance generated when recharging electric power to reduce consumes excessive inertia kinetic energy, and super capacitor group 51 is made full use of to fill
It is electric directly separately to set with quick advantage, the kinetic energy electric power recharging mode and (save kinetic energy mode), when 35 revolving speed of flywheel rotor
When dropping to the 50% of pulse generation set point (the starting point that chip operation or artificial setting pulsed discharge accelerate), controller 20 is cut
It is disconnected to recharge current supply circuit, stop charging to super capacitor group 51, consumable shadow is moved to inertia to reduce magnetic resistance when power generation recharges
It rings, by this method until super capacitor group 51 is full of electric power.
When load needs to be greater than nominal torque T (T=9550*P/n P is power kW, and n is revolving speed r/min), can fly
Additional flywheel counter weight piece 36 is installed on wheel rotor 35, adjusts the quality of flywheel rotor 35, therefore can adjust the output of torque.
There is no iron core using axial generator amature or stator, without the reluctance torque characteristic between stator and rotor, with
The large inertia and high-torque that major diameter radial motor flywheel rotor structure generates, can drive easily and be installed on minor diameter at axle center
Axial generator permanent magnet rim rotor, reach after rated speed has high inertia in radial motor starting, controller 20 just can
Connection load (electrically and mechanically) is offset axial generator field braking due to the high torque with lever and rotary inertia and is turned
Square, so as to easily drive the small-sized axial generator of fully loaded output.
When only using electric power output function, energy storage can be set and shut down afterwards enough, outage period and time are by load energy consumption speed
Degree and energy storage system capacity determine, need then to restart when energy storage.
Design focal point of the invention is: this system combination radial motor and axial generator form integral structure, and have
Standby flywheel functions and adjustable flywheel counter weight function can cooperate with self-produced kinetic energy and electric power and utilize controller, with intermittent pulse power transmission
Mode complete non-precision maintenance rated speed and inertia, a large amount of energy consumptions can be saved, and reach power conservation requirement, this system is spontaneous
Excrescent electric power can store use, the inertia kinetic energy of generation free of discontinuities when long can allow transmission system and speed change system to turning
Speed requires not very sensitivity but runs when needing long mechanical as power source (water pump, air pump, draft fan, compressor of air conditioner, small-size shaft
To or radial electricity generation system, the punching machine for cooperating pulse power transmission number frequency) and this system can be used as uninterrupted power system and use,
It can simultaneously machine use.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (8)
1. a kind of adjustable economical inertia kinetic energy output system, it is characterised in that: include shell, controller, radial motor with
Axial generator combination and the speed probe for detecting flywheel rotor revolving speed；The controller is set on shell；It should
Radial motor and axial generator combination are electrically connected controller, and radial motor and axial generator combination include one main
Axis, a p-m rotor, a stator fixed frame, a radial motor stator winding, two flywheel rotors, two flywheel counter weight pieces, stator around
Group encapsulation disk and two rotor rim magnetic poles；The main shaft is rotatablely arranged in shell, the protruding shell of the output end of main shaft；
The p-m rotor is set in outside main shaft；The stator fixed frame is set in outside main shaft, and stator fixed frame is located at the periphery of p-m rotor
And be fixedly mounted with shell, p-m rotor relative stator fixed frame can be rotatably set；The radial motor stator winding is set to
On stator fixed frame；Two flywheel rotor is sheathed on main shaft and fixes with main shaft, and two flywheel rotors are located at stator and fix
The two sides of frame are simultaneously fixedly connected with the two sides of p-m rotor respectively；The two flywheel counter weights piece is removably mounted at two flywheels respectively and turns
On the lateral surface of son；The stator winding encapsulation disk and two rotor rim magnetic poles be sheathed on main shaft and be located at two flywheel rotors it
Between, stator winding encapsulation disk is between two rotor rim magnetic poles, the two rotor rim magnetic poles inside with two flywheel rotors respectively
Face is fixed；The speed probe is set in shell, which connects controller.
2. adjustable economical inertia kinetic energy output system as described in claim 1, it is characterised in that: the output end of the main shaft
Electromagnetic clutch is installed, which is located at outer side of shell and connect with controller.
3. adjustable economical inertia kinetic energy output system as described in claim 1, it is characterised in that: the flywheel counter weight piece is
Annular.
4. adjustable economical inertia kinetic energy output system as described in claim 1, it is characterised in that: the controller is also connected with
There are the super capacitor group for receiving radial motor kinetic energy feedback electric power and the lithium battery group for receiving axial Generator electrical.
5. adjustable economical inertia kinetic energy output system as described in claim 1, it is characterised in that: the super capacitor group is
Two groups, lithium battery group is also two groups.
6. adjustable economical inertia kinetic energy output system as described in claim 1, it is characterised in that: the controller passes through net
Mouth/RS485 connection PC.
7. a kind of control method of adjustable economical inertia kinetic energy output system, it is characterised in that: appointed using such as claim 1-6
A kind of adjustable economical inertia kinetic energy output system described in one is detected the revolving speed of flywheel rotor by speed probe first,
After starting radial motor arrival rated speed, stop power supply, when speed probe measuring rotating speed drops to preset value, controller
Flywheel rotor is pushed to radial motor power transmission in intermittent pulse mode, flywheel rotor is pushed with intermittent pulse power delivery mode, until
Flywheel rotor reaches rated speed.
8. the control method of adjustable economical inertia kinetic energy output system as claimed in claim 7, it is characterised in that: the diameter
To motor when stopping power transmission flywheel rotor is rotated using inertia as kinetic energy, electric feedback is generated to controller, by controller point
Dispensing carrys out energy storage as the super capacitor group of the flywheel rotor power source, sets the capacitance of super capacitor group as the flywheel rotor
Reach 1000% or more of the rated speed magnitude of current after required starting, and has 2 groups of super capacitor groups, it is another in one group of electric discharge
One group of charging, controller detects electric discharge when being super capacitor group electric power deficiency, and the super capacitor group of sufficient electric power takes over electric power
Sufficient super capacitor group work, the insufficient super capacitor group of electric power then start to charge, and two super capacitor groups work alternatively, with super
The characteristic of grade capacitor fast charging and discharging, can meet the above demand.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240057 | 2019-03-27 | ||
| CN2019102400571 | 2019-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110212664A true CN110212664A (en) | 2019-09-06 |
Family
ID=67796052
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910595634.9A Pending CN110212664A (en) | 2019-03-27 | 2019-07-03 | Adjustable economical inertia kinetic energy output system and its control method |
Country Status (2)
| Country | Link |
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| CN (1) | CN110212664A (en) |
| TW (1) | TWI728758B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110971069A (en) * | 2019-12-18 | 2020-04-07 | 哈尔滨工业大学 | Disc type dragging and power generation integrated pulse power supply system |
| CN111313599A (en) * | 2020-02-24 | 2020-06-19 | 中国科学院自动化研究所 | Motor stable output system |
| CN114934818A (en) * | 2022-05-25 | 2022-08-23 | 西安热工研究院有限公司 | High-position unit, high-position unit operation method and high-position steam turbine system |
| CN117458778A (en) * | 2023-10-31 | 2024-01-26 | 青岛东湖绿色节能研究院有限公司 | Flywheel energy storage equipment |
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| TWM344673U (en) * | 2008-04-25 | 2008-11-11 | Bi Da Technology Co Ltd | Electro-magnetic actuation and power generation apparatus |
| JP5305753B2 (en) * | 2008-06-20 | 2013-10-02 | 株式会社東芝 | Permanent magnet rotating electric machine |
| TW201034344A (en) * | 2009-03-03 | 2010-09-16 | Zhen-zhi YE | A low energy loss power structure |
| JP6073763B2 (en) * | 2013-08-30 | 2017-02-01 | 株式会社日立産機システム | Axial gap type permanent magnet synchronous motor |
| CN106469965B (en) * | 2015-08-05 | 2019-04-12 | 江苏金源高端装备股份有限公司 | A kind of wind-driven generator power supply system |
| US10500972B2 (en) * | 2017-03-09 | 2019-12-10 | Teknic, Inc. | Method and apparatus to dissipate recovered energy from a mechanical load within a connected motor during braking |
| CN106887958B (en) * | 2017-04-14 | 2023-06-27 | 成都信息工程大学 | Permanent magnet synchronous motor electric and power generation alternate operation system and adjusting method thereof |
| CN108448807B (en) * | 2018-03-21 | 2020-07-24 | 哈尔滨工业大学 | Flywheel energy storage system |
| CN109256899A (en) * | 2018-11-28 | 2019-01-22 | 王菲 | A kind of magnetic energy suspension self-powered generator |
| CN209948810U (en) * | 2019-03-27 | 2020-01-14 | 曾庆维 | Adjustable energy-saving inertia kinetic energy output system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110971069A (en) * | 2019-12-18 | 2020-04-07 | 哈尔滨工业大学 | Disc type dragging and power generation integrated pulse power supply system |
| CN110971069B (en) * | 2019-12-18 | 2020-07-24 | 哈尔滨工业大学 | Disc type dragging and power generation integrated pulse power supply system |
| CN111313599A (en) * | 2020-02-24 | 2020-06-19 | 中国科学院自动化研究所 | Motor stable output system |
| CN114934818A (en) * | 2022-05-25 | 2022-08-23 | 西安热工研究院有限公司 | High-position unit, high-position unit operation method and high-position steam turbine system |
| CN114934818B (en) * | 2022-05-25 | 2023-09-01 | 西安热工研究院有限公司 | High-level unit, high-level unit operation method and high-level steam turbine system |
| CN117458778A (en) * | 2023-10-31 | 2024-01-26 | 青岛东湖绿色节能研究院有限公司 | Flywheel energy storage equipment |
| CN117458778B (en) * | 2023-10-31 | 2024-05-03 | 青岛东湖绿色节能研究院有限公司 | Flywheel energy storage equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202044724A (en) | 2020-12-01 |
| TWI728758B (en) | 2021-05-21 |
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