CN202059199U - Electrical energy recovery device for inductor of direct current motor electric vehicle - Google Patents
Electrical energy recovery device for inductor of direct current motor electric vehicle Download PDFInfo
- Publication number
- CN202059199U CN202059199U CN2011200361730U CN201120036173U CN202059199U CN 202059199 U CN202059199 U CN 202059199U CN 2011200361730 U CN2011200361730 U CN 2011200361730U CN 201120036173 U CN201120036173 U CN 201120036173U CN 202059199 U CN202059199 U CN 202059199U
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- inverter
- inductor
- direct current
- electric vehicle
- current machine
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Abstract
The utility model provides an electrical energy recovery device for an inductor of a direct current motor electric vehicle, relating to electrical energy recovery when the electric vehicle uses the inductor for rectifying and current transforming, and especially suitable for voltage stabilizing and current stabilizing in starting operation and electrical power recovery for electric vehicle, electric three-wheeler, electric automobile, electric ship, household electrical appliance, industrial electric appliance and motor. The electrical energy recovery device comprises a storage battery E, an inverter INV, an inductor T, a rectification bridge D1 or an inverter 2, a DC motor M, a rectification bridge 2 D2 or an inverter 3 and an externally connected power supply charger QL, wherein the anode and the cathode of the storage battery E are connected to the input ends 1 and 2 of the inverter 1 INV respectively, the output end 4 of the inverter 1 INV is connected with the 1 end of the primary L1 end of an inductor, the output end 3 of the inverter 1 is connected with the input end 1 of the rectification bridge 1 D1 or the inverter 2, the 2 end of the primary L1 of the inductor is connected with the input end 2 of the rectification bridge 1 D1, and the output ends 3 and 4 of the rectification bridge 1 D1 is connected with the DC motor. The design is reasonable and the use is convenient.
Description
Technical field
What the utility model direct current machine electric vehicle inductor electric flux retracting device related to is that a kind of electric motor car adopts inductor when carrying out the rectification unsteady flow electric flux to be reclaimed, and is specially adapted to electric motor car, electro-tricycle, electric automobile, electric ship, household electrical appliance, industrial electrical equipment, electric tools etc. and makes starting operation pressure-stabilizing constant flow and electric flux retracting device.
Background technology
Electric motor car at present adopts the rectification current transformer to wait to move and starts compensation, the rectification current transformer needs the more energy of loss in operation and starting process, thereby battery consumption or electrical network energy, though mode reserve power such as flywheel deposit energy, double layer capacity reserve power, generator energy storage are arranged at present, but energy consumption is big, the energy recuperation utilance is low, electric motor car energy consumption height.
Summary of the invention
The utility model purpose is to provide a kind of direct current machine electric vehicle inductor electric flux retracting device at above-mentioned weak point, adopt inductor to carry out rectification, unsteady flow, voltage stabilizing, the constant flow starting operation, when the load motor on the series inductor primary coil is worked, produce electromagnetic induction by the inductor primary coil, electric current and voltage is given the inductor secondary coil by flux of magnetic induction, the alternating voltage electric current that secondary coil induces is by rectifier bridge or inverter output DC, input to charge in batteries again and carry out the electric flux recovery, the electric flux rate of recovery can reach more than 25%.
Direct current machine electric vehicle inductor electric flux retracting device takes following technical scheme to realize:
Direct current machine electric vehicle inductor electric flux retracting device comprises that storage battery E, inverter one INV(directly become AC inverter), high-power two utmost point rectifier bridges of inductor T, rectifier bridge one D1() or inverter two (AC-DC inverter), direct current machine M, rectifier bridge two D2(heavy-duty diode rectifier bridges) or inverter three (AC-DC inverter) and external power charging device QL.
Described direct current machine adopts commercially available DC machine actiyator, the control DC generator speed.
Described storage battery E can adopt batteries or cell batteries, and storage battery E is equipped with power supervisor, is used for administration battery pack and discharges and recharges.Power supervisor adopts commercially available power management module.
Storage battery E positive and negative electrode links to each other with inverter one INV input 1,2 respectively, inverter one INV output 4 links to each other with 1 end of the elementary L1 of inductor, the output 3 of inverter one links to each other with input 1 or the inverter two of rectifier bridge one D1,2 ends of the elementary L1 of inductor link to each other with the input 2 of rectifier bridge one D1, the output 3,4 of rectifier bridge one D1 links to each other with direct current machine, and by DC machine actiyator control DC generator speed.
The output 3,4 of the secondary L2 of inductor is connected with 1,2 ends or the inverter three of rectifier bridge two D2, and the output 3,4 of rectifier bridge two D2 links to each other with storage battery E positive and negative electrode respectively.
External power charging device QL links to each other with storage battery E is positive and negative, adopts external power supply accumulators compensating charge.
Described inductor T can adopt magnetic core, coil, mounting bracket, skeleton, insulating material to constitute, and magnetic core can adopt ferrite, rareearth magnetic material or silicon steel sheet etc.Magnetic core adopts magnet ring, magnetic post etc., forms magnetic circuit.Coil adopts enamelled wire or other insulating conducting material coiling to form.Coil winding is on skeleton, and dress is inserted with magnetic core in the coil, is fixed on the mounting bracket, adopts the insulating material encapsulation.
Operation principle: storage battery E positive and negative electrode output dc voltage electric current, one INV is reverse into alternating current by inverter, inverter INV output 4 inputs to rectifier bridge one D1 or inverter two alternating currents by 1,2 ends of inductor primary coil L1, inverter one INV output 3 inputs to rectifier bridge one D1 or inverter two alternating currents, become direct current by rectifier bridge one D1 or inverter two rectifications, input to direct current machine M electric current and voltage and form the loop, direct current machine M works, and comes control rate by DC machine actiyator.
In the direct current machine M course of work, electric current and voltage carries out alternating flow by inductor T primary coil L1 and produces magnetic flux, form rectification, voltage stabilizing, constant current, producing induced electromotive force simultaneously responds to inductor T secondary coil L2, on inductor T secondary coil L2, form electric current and voltage,, carry out becoming after the rectification direct current and input to storage battery E again and charge by rectifier bridge two D2 or inverter three rectifications, the realization electric energy is recycled, and the electric energy rate of recovery can reach more than 25%.Reclaim the electric flux size and depend on the motor power consumption size, motor power consumption is big, and the electric current and voltage of inductor secondary induction rises synchronously.
When storage battery E electric energy is not enough, can compensate charging by external power charging device QL.
Direct current machine electric vehicle induction unsteady flow electric flux retracting device has following distinguishing feature:
Reasonable in design, the compact conformation, easy to use of the utility model direct current machine electric vehicle inductor electric flux retracting device.Can make storage battery E discharge, charge, make storage battery that good activation (activation) effect be arranged, can prolong storage battery useful life and increase battery capacity.Because the inductor T of series connection carrying magnetic inductance can improve power factor more than 0.95 in the motor speed adjusting use, efficient is more than 98, the improved efficiency of inverter about 2%, 1/2 before the loss of inverter is about.
The utility model direct current machine electric vehicle inductor electric flux retracting device, adopt inductor to carry out rectification unsteady flow, voltage stabilizing, constant flow starting operation, when the load motor on being connected on inductor T primary coil L1 is worked, electric current and voltage produces electromagnetic induction by inductor primary coil L1, electric current and voltage is given the inductor secondary coil by flux of magnetic induction, the alternating voltage electric current that secondary coil induces inputs to charge in batteries again and carries out the electric flux recovery by rectifier bridge or inverter output DC.The electric energy rate of recovery can reach more than 25%.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is a direct current machine electric vehicle inductor electric flux retracting device schematic diagram.
With reference to accompanying drawing 1, direct current machine electric vehicle inductor electric flux retracting device comprises that storage battery E, inverter one INV(directly become AC inverter), high-power two utmost point rectifier bridges of inductor T, rectifier bridge one D1() or inverter two (AC-DC inverter), direct current machine M, rectifier bridge two D2(heavy-duty diode rectifier bridges) or inverter three (AC-DC inverter) and external power charging device QL.
Described direct current machine adopts commercially available DC machine actiyator, the control DC generator speed.
Described storage battery E can adopt batteries or cell batteries.Described storage battery E is equipped with power supervisor and is used for administration battery pack and discharges and recharges, and power supervisor adopts commercially available power management module.
Storage battery E both positive and negative polarity links to each other with inverter one INV input 1,2 respectively, inverter one INV output 4 links to each other with 1 end of the elementary L1 of inductor, the output 3 of inverter one links to each other with input 1 or the inverter two of rectifier bridge one D1,2 ends of the elementary L1 of inductor link to each other with the input 2 of rectifier bridge one, the output 3,4 of rectifier bridge one D1 links to each other with direct current machine, and by DC machine actiyator, the control DC generator speed.
The output 3,4 of the secondary L2 of inductor links to each other with 1,2 ends or the inverter three of rectifier bridge two D2, and the output 3,4 of rectifier bridge two links to each other with the storage battery positive and negative electrode respectively.
External power charging device QL links to each other with storage battery E is positive and negative, adopts external power supply accumulators compensating charge.
Described inductor T can adopt magnetic core, coil, mounting bracket, skeleton, insulating material to constitute, and magnetic core can adopt ferrite, rareearth magnetic material, silicon steel sheet etc.Magnetic core adopts magnet ring, magnetic post etc., forms magnetic circuit.Coil adopts enamelled wire or other insulating conducting material coiling to form.Coil winding is on skeleton, and dress is inserted with magnetic core in the coil, is fixed on the mounting bracket, adopts the insulating material encapsulation.
Described rectifier bridge adopts commercially available bridge rectifier.
Described inverter one, inverter two, inverter two adopt commercially available inverter.
Claims (7)
1. a direct current machine electric vehicle inductor electric flux retracting device is characterized in that comprising storage battery E, inverter one INV, inductor T, rectifier bridge one D1 or inverter two, direct current machine M, rectifier bridge two D2 or inverter three and external power charging device QL;
Storage battery E positive and negative electrode links to each other with inverter one INV input 1,2 respectively, inverter one INV output 4 links to each other with 1 end of the elementary L1 of inductor, the output 3 of inverter one links to each other with input 1 or the inverter two of rectifier bridge one D1,2 ends of the elementary L1 of inductor link to each other with the input 2 of rectifier bridge one D1, and the output of rectifier bridge one D1 3,4 links to each other with direct current machine;
The output 3,4 of the secondary L2 of inductor links to each other with 1,2 ends or the inverter three of rectifier bridge two D2, and the output 3,4 of rectifier bridge two D2 links to each other with the storage battery positive and negative electrode respectively;
External power charging device QL links to each other with storage battery E is positive and negative, adopts external power supply accumulators compensating charge.
2. direct current machine electric vehicle inductor electric flux retracting device according to claim 1, it is characterized in that described inductor T adopts magnetic core, coil, mounting bracket, skeleton, insulating material to constitute, coil winding is on skeleton, dress is inserted with magnetic core in the coil, be fixed on the mounting bracket, adopt the insulating material encapsulation.
3. direct current machine electric vehicle inductor electric flux return device according to claim 2 is characterized in that described coil adopts the insulating conducting material coiling to form.
4. according to claim 1 or 3 described direct current machine electric vehicle inductor electric flux return devices, it is characterized in that described coil adopts the enamelled wire coiling to form.
5. direct current machine electric vehicle inductor electric flux return device according to claim 1 is characterized in that described direct current machine adopts DC machine actiyator.
6. direct current machine electric vehicle inductor electric flux return device according to claim 1 is characterized in that described storage battery E adopts batteries or cell batteries.
7. direct current machine electric vehicle inductor electric flux return device according to claim 1 is characterized in that described storage battery E is equipped with power supervisor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200361730U CN202059199U (en) | 2011-02-11 | 2011-02-11 | Electrical energy recovery device for inductor of direct current motor electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200361730U CN202059199U (en) | 2011-02-11 | 2011-02-11 | Electrical energy recovery device for inductor of direct current motor electric vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN202059199U true CN202059199U (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200361730U Expired - Lifetime CN202059199U (en) | 2011-02-11 | 2011-02-11 | Electrical energy recovery device for inductor of direct current motor electric vehicle |
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| Country | Link |
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| CN (1) | CN202059199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097849A (en) * | 2011-02-11 | 2011-06-15 | 蒋小平 | Electric energy recovery unit of inductor for electromobile with direct current (DC) machine |
-
2011
- 2011-02-11 CN CN2011200361730U patent/CN202059199U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097849A (en) * | 2011-02-11 | 2011-06-15 | 蒋小平 | Electric energy recovery unit of inductor for electromobile with direct current (DC) machine |
| WO2012106960A1 (en) * | 2011-02-11 | 2012-08-16 | Jiang Xiaoping | Sensor-based energy recycling device for use in direct current motor electric car |
| CN102097849B (en) * | 2011-02-11 | 2013-11-06 | 蒋小平 | Electric energy recovery unit of inductor for electromobile with direct current (DC) machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |
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| CX01 | Expiry of patent term |