CN103852272A - Multi-working-condition simulation brake energy recovery device - Google Patents
Multi-working-condition simulation brake energy recovery device Download PDFInfo
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- CN103852272A CN103852272A CN201210522514.4A CN201210522514A CN103852272A CN 103852272 A CN103852272 A CN 103852272A CN 201210522514 A CN201210522514 A CN 201210522514A CN 103852272 A CN103852272 A CN 103852272A
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Abstract
The invention discloses a multi-working-condition simulation brake energy recovery device. Compared with the prior art, the recovery device has the advantages that a method adopting a super-capacitor absorption mode to recover brake energy is put forward and utilizes a capacitor to store the residual brake energy, and the brake energy is sent back to a power grid in due time to drive an air-conditioner and illumination equipment; the brake energy can be fully utilized, energy resources can be saved, pollution can be reduced, and the power supply quality of the power grid can be improved. Finally, a dynamic model of metro electric braking is used for calculating the recovery amount of the brake energy, and the result verifies the energy recovery amount and generated economic benefits.
Description
Technical field
The present invention relates to mechanical engineering and robotization thereof, relate in particular to a kind of multi-state simulating brake energy recycle device.
Background technology
Along with the continuous progress of science and technology, urban track traffic just progressively enters steadily, orderly and Rapid development stage, and at present domestic be all to carry out online correlation parameter test to the research of urban track traffic, the operation conditions that there is no to approach the experimental provision simulation train under actual condition, causes the loss of the ample resources such as a large amount of human and material resources.
Summary of the invention
For the problem of above-mentioned existence, the present invention designs multi-state, high-effect, intelligentized experimental system, for the front period parameters of urban railway transit train is selected to lay a good foundation.
The object of the invention is to be achieved through the following technical solutions:
A kind of multi-state simulating brake energy recycle device, wherein, comprises the steps,
In this device, there is a kind of device of three grades of flywheels in the junction of traction electric machine and load motor, it is the pith of native system, state when it moves for control simulation urban railway transit train, can simulate the zero load of train, fully loaded and three kinds of operating modes of overload by different gear links, and the data acquisition by acquisition system can obtain actual motion rate curve, as shown in Figure 2.
Step 1, traction unit comprises that braking resistor (consuming the braking energy producing for simulating), traction rectifier inversion module are (by after AC rectification inversion, variable voltage variable frequency drives controls motor) and traction electric machine (simulation train operation) three part compositions, can complete the simulation to train traction action, by computer control traction electric machine operation conditions under three kinds of operating modes (unloaded, fully loaded and overload).
Step 2, load unit comprises commutation of load inversion module (when braking, the alternating current that motor produces is converted into direct current for recovery unit) and load motor (simulation true train) two parts composition, acts on and is equivalent to simulate train load.
Step 3, control module comprises controls computing machine and data acquisition module.
Step 4, recovery unit comprises super capacitor, the energy producing while braking for reclaiming.
Above-mentioned a kind of multi-state simulating brake energy recycle device, wherein, the energy having produced while having adopted high efficiency large bulk capacitance to reclaim storage braking, design the experiment porch of simulation train multi-state operation, the actual solution that the energy recovery problem while braking for urban track traffic provides.
Above-mentioned a kind of multi-state simulating brake energy recycle device, wherein, for carrying out the dry run test of urban railway transit train, the load parameter different according to input, rate curve can obtain train simulation operation time, Urban Mass Transit at home reaches advanced level.
Above-mentioned a kind of multi-state simulating brake energy recycle device, wherein, a kind of method that provides braking energy to reclaim, utilize super capacitor to carry out collection and the storage of energy, the vehicular electrical appliance that offers train uses, and is at home and abroad all precedent, reaches advanced world standards.
Compared with the prior art, beneficial effect of the present invention is: set up urban railway transit train multi-state analogue test platform, can carry out high efficiency experiment; Provide a kind of method for the braking energy of urban rail transit vehicles reclaims, utilized super capacitor stored energy.
Accompanying drawing explanation
Fig. 1 is a kind of multi-state simulating brake energy recycle device method for making process flow diagram, and Fig. 2 is total system sketch of the present invention.
Embodiment
Below in conjunction with schematic diagram and concrete operations embodiment, the invention will be further described.
As shown in Figure 2, a kind of multi-state simulating brake of the present invention energy recycle device, wherein, concrete steps are as follows: traction unit comprises that braking resistor (consuming the braking energy producing for simulating), traction rectifier inversion module are (by after AC rectification inversion, variable voltage variable frequency drives controls motor) and traction electric machine (simulation train operation) three part compositions, can complete the simulation to train traction action, by computer control traction electric machine operation conditions under three kinds of operating modes (unloaded, fully loaded and overload); Load unit comprises commutation of load inversion module (when braking, the alternating current that motor produces is converted into direct current for recovery unit) and load motor (simulation true train) two parts composition, acts on and is equivalent to simulate train load; Control module comprises controls computing machine and data acquisition module.Recovery unit comprises super capacitor, the energy producing while braking for reclaiming.
A kind of multi-state simulating brake energy recycle device obtaining according to said method, propose to adopt super capacitor absorption pattern to reclaim the method for braking energy, the method utilizes electric capacity remaining braking energy is stored and send electrical network in good time back to, drives air-conditioning and light fixture.This not only can make full use of braking energy, saves the energy, and can reduce to pollute, and improves mains supply quality.Finally by the kinetic model of subway electric braking, the recovery of braking energy is calculated, result verification the economic benefit of energy yield and generation.
Above specific embodiments of the invention be have been described in detail, but the present invention is not restricted to specific embodiment described above, it is just as example.To those skilled in the art, any to this equivalent modifications of carrying out and alternative also all among category of the present invention.Therefore, equalization conversion and the modification done without departing from the spirit and scope of the invention, all should contain within the scope of the invention.
Claims (4)
1. a multi-state simulating brake energy recycle device, wherein, comprises the steps,
In this device, there is a kind of device of three grades of flywheels in the junction of traction electric machine and load motor, it is the pith of native system, state when it moves for control simulation urban railway transit train, can simulate the zero load of train by different gear links, be fully loaded with and three kinds of operating modes of overload, and the data acquisition by acquisition system can obtain actual motion rate curve: step 1, traction unit comprises braking resistor (consuming the braking energy producing for simulating), traction rectifier inversion module is (by after AC rectification inversion, variable voltage variable frequency drives controls motor) and traction electric machine (simulation train operation) three part compositions, can complete the simulation to train traction action, by computer control traction electric machine three kinds of operating mode (zero loads, be fully loaded with and overload) lower operation conditions, step 2, load unit comprises commutation of load inversion module (when braking, the alternating current that motor produces is converted into direct current for recovery unit) and load motor (simulation true train) two parts composition, acts on and is equivalent to simulate train load, step 3, control module comprises controls computing machine and data acquisition module, step 4, recovery unit comprises super capacitor, the energy producing while braking for reclaiming.
2. a kind of multi-state simulating brake energy recycle device according to claim 1, wherein, the energy having produced while having adopted high efficiency large bulk capacitance to reclaim storage braking, design the experiment porch of simulation train multi-state operation, the actual solution that the energy recovery problem while braking for urban track traffic provides.
3. according to claim 1 a kind of multi-state simulating brake energy recycle device, wherein, for carrying out the dry run test of urban railway transit train, the load parameter different according to input, rate curve can obtain train simulation operation time, Urban Mass Transit at home reaches advanced level.
4. according to claim 1 a kind of multi-state simulating brake energy recycle device, wherein, provide a kind of method of braking energy recovery, utilize super capacitor to carry out collection and the storage of energy, the vehicular electrical appliance that offers train uses, and is at home and abroad all precedent, reaches advanced world standards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210522514.4A CN103852272A (en) | 2012-12-07 | 2012-12-07 | Multi-working-condition simulation brake energy recovery device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210522514.4A CN103852272A (en) | 2012-12-07 | 2012-12-07 | Multi-working-condition simulation brake energy recovery device |
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| CN103852272A true CN103852272A (en) | 2014-06-11 |
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| CN201210522514.4A Pending CN103852272A (en) | 2012-12-07 | 2012-12-07 | Multi-working-condition simulation brake energy recovery device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105608253A (en) * | 2015-12-11 | 2016-05-25 | 南车青岛四方机车车辆股份有限公司 | Design method and apparatus for high-speed train traction system |
| CN108394249A (en) * | 2018-03-02 | 2018-08-14 | 国机智骏（北京）汽车科技有限公司 | Entire car controller, vehicle and its control method of electric vehicle |
| CN110018002A (en) * | 2019-03-08 | 2019-07-16 | 广州电力机车有限公司 | A kind of electric locomotive two-shipper trial operation system and method |
| CN111596150A (en) * | 2020-04-29 | 2020-08-28 | 新风光电子科技股份有限公司 | Full-load experimental system of subway capacitor energy storage type braking energy absorption device |
-
2012
- 2012-12-07 CN CN201210522514.4A patent/CN103852272A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105608253A (en) * | 2015-12-11 | 2016-05-25 | 南车青岛四方机车车辆股份有限公司 | Design method and apparatus for high-speed train traction system |
| CN105608253B (en) * | 2015-12-11 | 2019-03-22 | 中车青岛四方机车车辆股份有限公司 | The design method and device of bullet train trailer system |
| CN108394249A (en) * | 2018-03-02 | 2018-08-14 | 国机智骏（北京）汽车科技有限公司 | Entire car controller, vehicle and its control method of electric vehicle |
| CN108394249B (en) * | 2018-03-02 | 2020-04-14 | 国机智骏（北京）汽车科技有限公司 | Vehicle controller of electric vehicle, vehicle and control method thereof |
| CN110018002A (en) * | 2019-03-08 | 2019-07-16 | 广州电力机车有限公司 | A kind of electric locomotive two-shipper trial operation system and method |
| CN111596150A (en) * | 2020-04-29 | 2020-08-28 | 新风光电子科技股份有限公司 | Full-load experimental system of subway capacitor energy storage type braking energy absorption device |
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Application publication date: 20140611 |