CN201975840U - Sensor electricity energy recovery unit used for alternating current motor electromobile - Google Patents
Sensor electricity energy recovery unit used for alternating current motor electromobile Download PDFInfo
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- CN201975840U CN201975840U CN2011200361745U CN201120036174U CN201975840U CN 201975840 U CN201975840 U CN 201975840U CN 2011200361745 U CN2011200361745 U CN 2011200361745U CN 201120036174 U CN201120036174 U CN 201120036174U CN 201975840 U CN201975840 U CN 201975840U
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- alternating current
- storage battery
- current machine
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Abstract
The utility model discloses a sensor electricity energy recovery unit used for an alternating current motor electromobile. The sensor electricity energy recovery unit relates to a stabilized-voltage and constant-current electricity energy recovery unit which is used for recovering electricity energy when an electromobile rectifies and changes current by a sensor, and is especially suitable for electromobiles, electro-tricycles, electric ships, household appliances, industrial electrical equipment, motors and the like to start and operate. The sensor electricity energy recovery unit comprises a storage battery E, a single-phase or three-phase inverter 1, a sensor, an alternating current motor, a rectifying electrical bridge or an inverter 2 and an external source charger QL, wherein the anode and the cathode of the storage battery E are respectively connected with one output end of the single-phase or three-phase inverter 1; the output end of the single-phase or three-phase inverter 1 is respectively connected with the alternating current motor by the primary side of a single-phase or three-phase sensor; the output end of the secondary side of the single-phase or three-phase sensor is connected with the input end of the rectifying electrical bridge or the inverter 2; the output end of the rectifying electrical bridge is respectively connected with the anode and the cathode of the storage battery E; and the external source charger QL is connected with the anode and the cathode of the storage battery E for charging the storage battery in the compensating manner.
Description
Technical field
What the utility model alternating 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 alternating 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 alternating current machine 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%.
Alternating current machine electric vehicle inductor electric flux retracting device takes following technical scheme to realize:
Alternating current machine electric vehicle inductor electric flux retracting device comprises storage battery E, single-phase or three-phase inverter one (directly becoming AC inverter), inductor, alternating current machine, rectifier bridge (heavy-duty diode rectifier bridge) or inverter two (AC-DC inverter) and external power charging device QL.
Described alternating current machine adopts commercially available speed regualtion of AC motor controller, control alternating current machine 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 single-phase or three-phase inverter one input respectively, and single-phase or three-phase inverter one output is respectively by single-phase or three-phase inductor is elementary links to each other with alternating current machine, and by speed regualtion of AC motor controller control alternating current machine speed.
Output single-phase or that three-phase inductor is secondary is connected with the input or the inverter two of rectifier bridge, and the output of rectifier bridge one 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 single-phase or three-phase inductor 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, be reverse into alternating current by single-phase or three-phase inverter one, single-phase or three-phase inverter output is by single-phase or three-phase inductor primary coil, input to the alternating current machine electric current and voltage and form the loop, alternating current machine is worked, and comes control rate by the speed regualtion of AC motor controller.
In the alternating current machine course of work, electric current and voltage carries out alternating flow by single-phase or three-phase inductor primary coil and produces magnetic flux, form rectification, voltage stabilizing, constant current, producing induced electromotive force simultaneously responds to single-phase or three-phase inductor secondary coil, on single-phase or three-phase inductor secondary coil, 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 or inverter two 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 electric current and voltage single-phase or the three-phase inductor secondary induction rises synchronously.
When storage battery E electric energy is not enough, can compensate charging by external power charging device QL.
Alternating 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 alternating 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 single-phase or three-phase inductor 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 single-phase or three-phase inverter about 2%, 1/2 before loss single-phase or three-phase inverter is about.
The utility model alternating 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 alternating current machine on being connected on single-phase or three-phase inductor primary coil is worked, electric current and voltage produces electromagnetic induction by single-phase or three-phase 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 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 that alternating current machine electric vehicle inductor electric flux retracting device embodiment 1 signal is published picture.
Fig. 2 is alternating current machine electric vehicle inductor electric flux retracting device embodiment 2 schematic diagrames.
Fig. 3 is alternating current machine electric vehicle inductor electric flux retracting device embodiment 3 schematic diagrames.
With reference to accompanying drawing 1, alternating current machine electric vehicle inductor electric flux retracting device embodiment 1, load is for exchanging monopole asynchronous motor, and alternating current machine electric vehicle inductor electric flux retracting device comprises that storage battery E, single-phase inverter one INV1(directly become AC inverter), single-phase induction device T1, exchange single-phase asynchronous motor M1, rectifier bridge one D1(heavy-duty diode rectifier bridge) or inverter two (AC-DC inverter) and external power charging device QL.
Described alternating current machine adopts commercially available speed regualtion of AC motor controller, control alternating current machine 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 INV1 input 1,2 respectively, single-phase inverter one INV1 output 4 links to each other with 1 end of the elementary L1 of single-phase induction device, the output 3 of single-phase inverter one INV1 with exchange monopole asynchronous motor M1 and link to each other, 2 ends of the elementary L1 of single-phase induction device link to each other with alternating current machine, form the loop, and by the speed regualtion of AC motor controller, control alternating current machine speed.
The output 3,4 of the secondary L2 of single-phase induction device links to each other with 1,2 ends or the inverter two of rectifier bridge one D1, and the output 3,4 of rectifier bridge one D1 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.
With reference to accompanying drawing 2, alternating current machine electric vehicle inductor electric flux retracting device embodiment 2, load is an AC three-phase asynchronous motor, and alternating current machine electric vehicle inductor electric flux retracting device comprises that storage battery E, three-phase inverter one INV2(directly become AC inverter), three-phase inductor T2, AC three-phase asynchronous motor M2, rectifier bridge two D2(heavy-duty diode rectifier bridges) or inverter two (AC-DC inverter) and external power charging device QL.
Described alternating current machine adopts commercially available speed regualtion of AC motor controller, control alternating current machine 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 three-phase inverter one INV2 input 1,2 respectively, three-phase inverter one INV2 output terminals A, B, C link to each other with the phase line of AC three-phase asynchronous motor M2 respectively with by the elementary L1 of three-phase inductor, L3, L5, three-phase inductor T2 adopts " Y " shape connection, form the loop, and by the speed regualtion of AC motor controller, control AC three-phase asynchronous motor M2 speed.
The output of the secondary L2 of three-phase inductor, L4, L6 links to each other with a, b, c end or the inverter two of rectifier bridge two D2 respectively, and the output 1,2 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.
With reference to accompanying drawing 3, alternating current machine electric vehicle inductor electric flux retracting device embodiment 3, load is an AC three-phase asynchronous motor, and alternating current machine electric vehicle inductor electric flux retracting device comprises that storage battery E, three-phase inverter one INV2(directly become AC inverter), three-phase inductor T2, AC three-phase asynchronous motor M2, rectifier bridge two D2(heavy-duty diode rectifier bridges) or inverter two (AC-DC inverter) and external power charging device QL.
Described alternating current machine adopts commercially available speed regualtion of AC motor controller, control alternating current machine speed.
Described storage battery E can adopt batteries or cell batteries.Described storage battery E is equipped with power supervisor, 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 three-phase inverter one INV2 input 1,2 respectively, three-phase inverter one INV2 output terminals A, B, C link to each other with the phase line of AC three-phase asynchronous motor M2 respectively with by the elementary L1 of three-phase inductor, L3, L5, three-phase inductor T2 adopts " " shape connection, form the loop, and by the speed regualtion of AC motor controller, control AC three-phase asynchronous motor M2 speed.
The output of the secondary L2 of three-phase inductor, L4, L6 links to each other with a, b, c end or the inverter two of rectifier bridge two D2 respectively, and the output 1,2 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.
Described single-phase or three-phase inductor 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 single-phase or three-phase inverter one, inverter two adopt commercially available inverter.
Claims (6)
1. an alternating current machine electric vehicle inductor electric flux retracting device is characterized in that comprising storage battery E, single-phase or three-phase inverter one, inductor, alternating current machine, rectifier bridge or inverter two and external power charging device QL;
Storage battery E positive and negative electrode links to each other with single-phase or three-phase inverter one input respectively, and single-phase or three-phase inverter one output is respectively by single-phase or three-phase inductor is elementary links to each other with alternating current machine;
Output single-phase or that three-phase inductor is secondary is connected with the input or the inverter two of rectifier bridge, and the output of rectifier bridge 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.
2. alternating current machine electric vehicle inductor electric flux retracting device according to claim 1, it is characterized in that described single-phase or three-phase inductor 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. alternating current machine electric vehicle inductor electric flux return device according to claim 2 is characterized in that described coil adopts enamelled wire or insulating conducting material coiling to form.
4. alternating current machine electric vehicle inductor electric flux return device according to claim 1 is characterized in that described alternating current machine adopts the speed regualtion of AC motor controller, control alternating current machine speed.
5. alternating 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.
6. alternating 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, is used for administration battery pack and discharges and recharges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200361745U CN201975840U (en) | 2011-02-11 | 2011-02-11 | Sensor electricity energy recovery unit used for alternating current motor electromobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200361745U CN201975840U (en) | 2011-02-11 | 2011-02-11 | Sensor electricity energy recovery unit used for alternating current motor electromobile |
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| CN201975840U true CN201975840U (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200361745U Expired - Lifetime CN201975840U (en) | 2011-02-11 | 2011-02-11 | Sensor electricity energy recovery unit used for alternating current motor electromobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102118051A (en) * | 2011-02-11 | 2011-07-06 | 蒋小平 | Inductor electric energy recycling device for alternating-current motor electrocar |
| WO2012106960A1 (en) * | 2011-02-11 | 2012-08-16 | Jiang Xiaoping | Sensor-based energy recycling device for use in direct current motor electric car |
-
2011
- 2011-02-11 CN CN2011200361745U patent/CN201975840U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102118051A (en) * | 2011-02-11 | 2011-07-06 | 蒋小平 | Inductor electric energy recycling device for alternating-current motor electrocar |
| WO2012106960A1 (en) * | 2011-02-11 | 2012-08-16 | Jiang Xiaoping | Sensor-based energy recycling device for use in direct current motor electric car |
| WO2012106959A1 (en) * | 2011-02-11 | 2012-08-16 | Jiang Xiaoping | Sensor-based electrical energy recovery device for use in alternating current motor electric car |
| CN102118051B (en) * | 2011-02-11 | 2014-03-05 | 蒋小平 | Inductor electric energy recycling device for alternating-current motor electrocar |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |