CN101232197A - Electric motor vehicle sliding automatic charging circuit - Google Patents

Electric motor vehicle sliding automatic charging circuit Download PDF

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Publication number
CN101232197A
CN101232197A CNA2007100084740A CN200710008474A CN101232197A CN 101232197 A CN101232197 A CN 101232197A CN A2007100084740 A CNA2007100084740 A CN A2007100084740A CN 200710008474 A CN200710008474 A CN 200710008474A CN 101232197 A CN101232197 A CN 101232197A
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diode
resistance
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voltage
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方长华
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    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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Abstract

The invention discloses an electric vehicle sliding automatic charging circuit, which belongs to the device for charging the storage battery during the usage of electric vehicles. The invention provides the electric vehicle automatic charging circuit with improved circuit for executing charging in the sliding process of the electric vehicles on the basis of the invention 'electric vehicle sliding automatic charging circuit' applied by the inventor. When a single field effect transistor V1 is used for single-terminal output, the secondary electrode L1 of a high-frequency transformer T3 only outputs a half-wave rectified voltage. an S16, a D17, a C13 and an L2 are added, and the energy stored during the cut-off period T3 of the field-effect transistor V1 can be released by the D17 and the C13, so that the L2 can also output a half-wave rectified voltage in the reverse period of the V1. Accordingly, the entire device can output a full-wave rectified voltage and the rectification efficiency is improved by one time. Additionally, connected resistors and temperature-control switches can facilitate a more reliable operation of the device. The invention can prolong the running mileage of the electric vehicle, protect the controller and, more importantly, significantly prolong the service life of the storage battery.

Description

Electric motor vehicle sliding automatic charging circuit
Technical field
The present invention relates to electric motor car and in use storage battery is implemented the device of charging, a kind of specifically electric motor vehicle sliding automatic charging circuit.
Background technology
Along with the progress and the science and technology development of society, and the anxiety of the worldwide energy and people are to the continuous attention of environmental protection.The development electric motor car has become a kind of demand of the current industrial production and the lives of the people, and the product of multinomial kinds such as existing at present electric automobile and electric bicycle comes out.Electric energy output that the power of electric motor car stores from storage battery and start mechanical movement, therefore, the storage battery of electric motor car must keep the electric power abundance, just can travel.Once storage battery does not have electricity, then electric motor car just can not travel, and the electric motor car that can not travel must charge to its storage battery, could continue to use electric motor car after the charging.Yet the charger of existing electric motor car can only charge to its storage battery under static state.
Show from the interrelated data retrieval that comprises Chinese patent, at present except " motor vehicle sliding automatic charger " of the inventor in July, 2006 application, application number: 200610107146.1; Do not see electric motor car has automatic charger and device when sliding relevant report as yet.
Summary of the invention
In order to overcome the defective of prior art, the objective of the invention is on the basis of " motor vehicle sliding automatic charger " that the inventor applies for, to propose charging is implemented in a kind of electric motor car in the process of sliding the improved electric motor vehicle sliding automatic charging circuit of circuit.
The technical solution adopted for the present invention to solve the technical problems is: a kind of electric motor vehicle sliding automatic charging circuit is characterized in that: this electric motor vehicle sliding automatic charging circuit is made up of seven parts such as access disconnection part, generating rectification part, vibratory stimulation part, voltage transitions part, protective circuit part, voltage stabilizing output part, demonstration parts.
One, insert disconnection partly:
Insert and disconnect partly by diode D 1, D 14, resistance R 1, triode Q 1, Q 2, relay J is formed; Electric motor car provides 12V DC power supply, and the anodal adhesive coil of wire through relay J is connected to triode Q 1, Q 2Collector electrode, triode Q 1Emitter and triode Q 2Base stage link to each other triode Q 2Emitter link to each other with the negative pole of 12V DC power supply, the Hall element output H of electric motor car operation handgrip control rate is through diode D 1, resistance R 1Be connected to triode Q 1Base stage, whether export adhesive or the disconnection that comes control relay J greater than the 0.9V direct voltage by H, that is to say the decision 2 of a, c be switched on or switched off with two contacts of electric vehicle motor respectively, b point and electric vehicle motor one contact are directly connected; Diode D 14Be connected in parallel on relay J adhesive coil of wire two ends, diode D 14Negative pole links to each other with the 12V dc power anode, diode D 14Positive pole and triode Q 1, Q 2Collector electrode links to each other.
Two, the generating rectification is partly:
The generating rectification is partly by diode D 2, D 3, D 4, D 5, D 6, D 7, capacitor C 1Form.Three contacts of electric vehicle motor link to each other with a, b, c point respectively when sliding, and a is diode D 2Positive pole and diode D 5The tie point of negative pole, b are diode D 3Positive pole and diode D 6The tie point of negative pole, c are diode D 4Positive pole and diode D 7The tie point of negative pole; Diode D 2, D 3, D 4Negative pole is connected to the rectifier power source positive pole, diode D 5, D 6, D 7Positive pole is connected to the rectifier power source negative pole, hereinafter to be referred as the place of working, and capacitor C 1Positive pole connects positive source, capacitor C 1Negative pole connects the place of working, thereby has constituted complete three-phase bridge rectifier circuit, and its output electric energy is this and installs other working power partly is provided, and when its supply voltage that provides was above greater than 15V, other partly got final product operate as normal.
Three, vibratory stimulation is partly:
Vibratory stimulation is partly by ic chip 1, resistance R 6, capacitor C 4, C 5, C 7, high frequency transformer T 1Form.Ic chip 1Be octal power source special control chip, ic chip 17 pin are power inputs, and 5 pin connect the place of working, when the generating rectification is partly exported greater than the 15V direct voltage, through diode D 8, resistance R 7, to ic chip 1The external electrochemical capacitor C of 7 pin 2Charging is when voltage reaches 8.5 VThe time, the integrated package internal circuit starts, ic chip 18 pin output 5 VReference voltage, resistance R 6One termination ic chip 18 pin and capacitor C 4Tie point, resistance R 6Another termination ic chip 14 pin and capacitor C 5Tie point, capacitor C 4, C 5The other end all connect the place of working, this moment ic chip 14 pin internal oscillators form vibration, ic chip 16 pin output switch-actuated voltage is through capacitor C 7, high frequency transformer T 1Elementary to the place of working, high frequency transformer T 1The secondary switch-actuated voltage that just induces.
Four, voltage transitions partly;
Voltage transitions is partly by high frequency transformer T 1Secondary, high frequency transformer T 2Elementary, high frequency transformer T 3, resistance R 11, R 20, field effect transistor V 1, diode D 11, D 12, D 13, D 16, D 17Electrochemical capacitor C 9, C 13Form.Diode D 2, D 3, D 4Negative pole link to each other point have one the tunnel with field effect transistor V 1The D utmost point and damper diode D 15Negative pole link to each other diode D 15Positive pole connects the place of working, high frequency transformer T 1Secondary parallel resistance R 11, the one end is through resistance R 20Be connected to field effect transistor V 1The G utmost point, the other end connects field effect transistor V 1The S utmost point, field effect transistor V 1The S utmost point is through high frequency transformer T 2After elementary, be divided into three road first via through high frequency transformer T 3The elementary place of working that connects, the mat woven of fine bamboo strips two tunnel meets diode D 17Negative pole, diode D 17Positive pole connects capacitor C 13Negative pole, capacitor C 13Positive pole connects the place of working; Third Road is through diode D 11Commutation capacitor C 8Be filtered into feedback voltage, this voltage is divided into two the tunnel, the one tunnel again through diode D 9, resistance R 8Deliver to ic chip 17 pin are taken over original startup operating voltage, become ic chip 1Normal working voltage; Another road feeds back to ic chip 12 pin make the usefulness of voltage stabilizing; High frequency transformer T 3The inferior utmost point has L 1, L 2Two groups of coils of wire, L 1, and L 2Interface is as the relative negative terminal of charging output, hereinafter to be referred as output ground, L 1Another terminating diode D 12Positive pole, L 2Another terminating diode D 16Positive pole, D 12D 16Negative pole links to each other, electrochemical capacitor C 9Positive pole meets diode D 12D 16Negative pole, C 9Negative pole meets output ground, diode D 12Negative pole and resistance R 16Resistance R is inserted in the joint 21, resistance R 21The other end and R 19With temperature detect switch (TDS) W 1Link to each other temperature detect switch (TDS) W 1Another terminating diode D 13Positive pole, D 13Negative pole goes out to storage battery; The secondary voltage that is coupled out of high frequency transformer is through diode D 12D 16Full-wave rectification is through capacitor C 9Filtering is again by R 21, W 1Temperature control protection back is by diode D 13Isolate back output; D 13Negative pole connects the charging battery jar positive pole, connects to output the charging battery jar negative pole.
Five, protective circuit is partly:
Protective circuit is partly by integrated package IG 1, high frequency transformer T 2Secondary, resistance R 12, R 9, R 10, R 2, R 3, R 4, R 5Capacitor C 3, C 6, diode D 10Form.High frequency transformer T 2Secondary parallel resistance R 12, a termination place of working, another terminating diode D 10Rectification, resistance R 9, R 10Dividing potential drop, capacitor C 6Deliver to ic chip after the filtering 13 pin, as the usefulness of overcurrent protection, the above-mentioned diode D of another route 11The voltage that rectification goes out is through resistance R 2, R 4After the dividing potential drop, through resistance R 3Deliver to ic chip 12 pin, resistance R 6Capacitor C 3Be connected in parallel on ic chip 11,2 pin, deliver to ic chip 1The voltage of 2 pin is through ic chip 1The sampling of 2 pin is again through ic chip 1Interior error amplifier amplifies back control ic chip 1The duty ratio of 6 pin output drive voltages, the voltage that assurance generating rectification is partly exported is 15 VWhen more than fluctuating, field effect transistor V 1The pulse voltage value of S utmost point output is constant.
Six, voltage stabilizing output is partly:
Voltage stabilizing output is partly by ic chip 1, IC 2, IC 3Resistance R 13, R 14, R 15, R 16, R 17, R 18Variable resistor VR 1Form.Resistance R 13One terminating diode D 12Negative pole, the other end and resistance R 14, R 15Tie point links to each other, resistance R 14Another termination place of working, resistance R 15Another termination ic chip 21 pin, ic chip 22 pin connect ic chip 33 pin, ic chip 32 pin ground connection, ic chip 31 pin connecting resistance R 17, R 18Tie point.Resistance R 17The other end through resistance R 16With diode D 12Negative pole link to each other resistance R 18The other end and variable resistor VR 1Fixed end, one side link to each other variable resistor VR 1Another fixed end and moved end connect output ground, ic chip together 24,5 pin and resistance R 2Parallel connection, ic chip 25 pin connecting resistance R 2With diode D 11The tie point of negative terminal, diode D 12, D 16Capacitor C 9Voltage behind the rectifying and wave-filtering is through resistance R 13, R 14Pass through R after the dividing potential drop 15And ic chip 21 pin join ic chip 22 pin connect ic chip 33 pin, ic chip 32 pin connect output ground, ic chip 31 pin connecting resistance R 17With R 18Tie point, so adjust variable resistor VR 1Resistance, can adjust ic chip 3The voltage stabilizing value, so ic chip 24,5 pin feed back to ic chip 1The magnitude of voltage of 2 pin also changing, also can be controlled ic chip 1The driving voltage duty ratio of 6 pin output, it and front protective circuit partly described feedback voltage make voltage stabilizing output more reliable and more stable together.
Seven, show partly:
Show partly by high brightness light emitting diode LED 1And resistance R 19Form.High brightness light emitting diode LED 1Positive pole meets diode D 12Negative pole, LED 1Negative pole is through resistance R 19Connect output ground.This is accessory circuit just partly, and is also passable as connect aanalogvoltage table or digital voltmeter at this, only rises to show that whether this install operate as normal.
IC of the present invention 1, IC 2, IC 3Can use following serial model No. IC 1TL3845, TL3843; IC 24N35; IC 3TL431.
Two groups of normally closed points of relay J of the present invention are connected in a, b and three contacts of electric vehicle motor two, and the b point directly links to each other with contact in the motor all the time.When rotating electric motor car operation handgrip, the Hall element output H of control rotating speed can export a direct voltage greater than 0.9V, and this voltage makes triode Q 1, Q 2Conducting drives the relay J adhesive, so the wherein two point disconnection of 2 of a, c and electric vehicle motor.Electric motor car this moment runs well, and moves handgrip when stopping operating and is in when sliding, and controller for electric vehicle quits work, and the H point is only exported the 0.9V direct voltage, triode Q 1, Q 2Discharge by, relay J, 2 of a, c connect with two contacts of motor, and b point was connected originally all the time, and electric vehicle motor has become generator at this moment, and the alternating voltage of its output is through diode D when sliding 2, D3, D4, D5, D6, D 7After the rectification, by capacitor C 1The direct voltage that forms after the filtering is exactly the working power of this device, when this supply voltage greater than 15 VWhen above, one is added to V 1The D utmost point, another road is by diode D 8, resistance R 7Through capacitor C 2Supply with ic chip after the filtering 17 pin, as ic chip 1The starting resistor of work, ic chip 1Start working its high-frequency oscillation voltage by ic chip 16 foot meridian capacitor C 7, high frequency transformer T 1Be coupled to V 1The G utmost point promote V 1Work, V at this moment 1The high-frequency pulse voltage of S utmost point output, the one tunnel through D 11Rectification C 8Filtering is after D 9, R 8Feed back to ic chip 17 pin are taken over starting resistor as ic chip 1Operating voltage, also pass through ic chip 24,5 pin feed back to ic chip 12 pin make the usefulness of voltage stabilizing, V 1Another road of S utmost point output is through T 2, T 3Behind the high frequency transformer, by high frequency transformer T 2The secondary voltage that is coupled out is through D 10Rectification R 9, R 10Deliver to ic chip after the dividing potential drop C6 filtering 13 pin, as the usefulness of overcurrent protection.And high frequency transformer T 3The secondary voltage that is coupled out is through D 12, D 16, C 9Rectifying and wave-filtering is again after voltage stabilizing is handled, through protective circuit R 21Thermostat W 1The back is by D 13Isolate back output to charge in batteries.
The invention has the beneficial effects as follows: because electric energy that the present invention sends when using the electric motor vehicle sliding of brushless electric machine and vehicle motor outage moment generation inverse peak voltage; can in time reclaim the energy; not only prolonged the electric motor car mileage of travelling; and protected controller, the more important thing is the life-span that has prolonged storage battery greatly.The present invention has increased diode D on the basis of " motor vehicle sliding automatic charger " of inventor's application 16, D 17, capacitor C 13, electricity group R 21And secondary coil of wire L 2And temperature detect switch (TDS).Using single field effect transistor V 1When doing single-ended output, high frequency transformer T 3Inferior utmost point L 1Can only export the voltage of halfwave rectifier, owing to increased D 16, D 17, C 13, L 2, at field effect transistor V 1T between the off period 3In energy storage pass through D 17, C 13Be released, make at V 1Retrace interval L 2Also can export the voltage of halfwave rectifier,, rectification efficiency be doubled so whole device is just exported the voltage of full-wave rectification; In addition, the electricity group of access and temperature detect switch (TDS) can make the work of this device more reliable.Therefore, the present invention is the new product of a kind of energy, environmental protection.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in detail.
Fig. 1, Fig. 2 are circuit diagrams of the present invention.
Embodiment
Embodiment 1;
See also Fig. 1, Fig. 2, the circuit of present embodiment is made up of access disconnection part, generating rectification part, vibratory stimulation part, voltage transitions part, protective circuit part, voltage stabilizing output part, seven of demonstration parts.
One, insert disconnection partly:
Insert and disconnect partly by diode D 1, D 14, resistance R 1, triode Q 1, Q 2, relay J is formed.Electric motor car provides 12V DC power supply, and the anodal adhesive coil of wire through relay J is connected to triode Q 1, Q 2Collector electrode, triode Q 1Emitter and triode Q 2Base stage link to each other triode Q 2Emitter link to each other with the negative pole of 12V DC power supply, the Hall element output H of electric motor car operation handgrip control rate is through diode D 1, resistance R 1Be connected to triode Q 1Base stage, whether export adhesive or the disconnection that comes control relay greater than the 0.9V direct voltage by H, that is to say the decision 2 of a, c be switched on or switched off with two contacts of electric vehicle motor respectively.Diode D 14Be connected in parallel on relay J adhesive coil of wire two ends, diode D 14Negative pole links to each other with the 12V dc power anode, diode D 14Positive pole and triode Q 1, Q 2Collector electrode links to each other.
Two, the generating electric rectification is partly:
The generating electric rectification is partly by diode D 2, D 3, D 4, D 5, D 6, D 7, capacitor C 1Form.Three contacts of electric vehicle motor link to each other with a, b, c point respectively when sliding, and a is diode D 2Positive pole and diode D 5The tie point of negative pole, b are diode D 3Positive pole and diode D 6The tie point of negative pole, c are diode D 4Positive pole and diode D 7The tie point of negative pole; Diode D 2, D 3, D 4Negative pole is connected to the rectifier power source positive pole, diode D 5, D 6, D 7Positive pole is connected to rectifier power source negative pole, capacitor C 1Positive pole connects positive source, capacitor C 1Negative pole connects the place of working, has constituted three-phase bridge rectification electrical equipment.
Three, vibratory stimulation is partly:
Vibratory stimulation is partly by ic chip 1, resistance R 6, capacitor C 4, C 5, C 7, high frequency transformer T 1Form.Ic chip 1Be octal power source special control chip, ic chip 17 pin are power inputs, and 5 pin connect the place of working, through diode D 8, resistance R 7, to ic chip 1The external electrochemical capacitor C of 7 pin 2Charging; Resistance R 6One termination ic chip 18 pin and capacitor C 4Tie point, resistance R 6Another termination ic chip 14 pin and capacitor C 5The tie point capacitor C 4, C 5The other end all connect the place of working, this moment ic chip 14 pin internal oscillators form vibration, ic chip 16 pin output switch-actuated voltage is through capacitor C 7, high frequency transformer T 1Elementary to the place of working, high frequency transformer T 1The secondary switch-actuated voltage that just induces.
Four, voltage transitions is partly:
Voltage transitions is partly by high frequency transformer T 1Secondary, high frequency transformer T 2Elementary, high frequency transformer T 3, resistance R 11, R 20, field effect transistor V 1, diode D 11, D 12, D 13, D 16, D 17Electrochemical capacitor C 9, C 13Form.Diode D 2, D 3, D 4Negative pole link to each other point have one the tunnel with field effect transistor V 1The D utmost point and damper diode D 15Negative pole link to each other diode D 15Positive pole connects the place of working, high frequency transformer T 1Secondary parallel resistance R 11, the one end is through resistance R 20Be connected to field effect transistor V 1The G utmost point, the other end connects field effect transistor V 1The S utmost point, field effect transistor V 1The S utmost point is through high frequency transformer T 2After elementary, be divided into three road first via through high frequency transformer T 3The elementary place of working that connects, the mat woven of fine bamboo strips two tunnel meets diode D 17Negative pole, diode D 17Positive pole connects capacitor C 13Negative pole, capacitor C 13Positive pole connects the place of working; Third Road is through diode D 11Commutation capacitor C 8Be filtered into feedback voltage, this voltage is divided into two the tunnel, the one tunnel again through diode D 9, resistance R 8Deliver to ic chip 17 pin are taken over original startup operating voltage, become ic chip 1Normal working voltage; Another road feeds back to ic chip 12 pin make the usefulness of voltage stabilizing; High frequency transformer T 3The inferior utmost point has L 1, L 2Two groups of coils of wire, L 1, and L 2Interface is as the relative negative terminal of charging output, hereinafter to be referred as output ground, L 1Another terminating diode D 12Positive pole, L 2Another terminating diode D 16Positive pole, D 12D 16Negative pole links to each other, electrochemical capacitor C 9Positive pole meets diode D 12D 16Negative pole, C 9Negative pole meets output ground, diode D 12Negative pole and resistance R 16Resistance R is inserted in the joint 21, resistance R 21The other end and R 19With temperature detect switch (TDS) W 1Link to each other temperature detect switch (TDS) W 1Another terminating diode D 13Positive pole, D 13Negative pole goes out to storage battery; The secondary voltage that is coupled out of high frequency transformer is through diode D 12D 16Full-wave rectification is through capacitor C 9Filtering is again by R 21, W 1Temperature control protection back is by diode D 13Isolate back output; D 13Negative pole connects the charging battery jar positive pole, connects to output the charging battery jar negative pole.
Five, protective circuit is partly:
Protective circuit is partly by ic chip 1, high frequency transformer T 2Secondary, resistance R 12, R 9, R 10, R 2, R 3, R 4, R 5Capacitor C 3, C 6, diode D 10Form.High frequency transformer T 2Secondary parallel resistance R 12, a termination place of working, another terminating diode D 10Rectification, resistance R 9, R 10Dividing potential drop, capacitor C 6Deliver to ic chip after the filtering 13 pin, as the usefulness of overcurrent protection, the above-mentioned diode D of another route 11The voltage that rectification goes out is through resistance R 2, R 4After the dividing potential drop, through resistance R 3Deliver to ic chip 12 pin, resistance R 5Capacitor C 3Be connected in parallel on ic chip 11,2 pin, deliver to ic chip 1The voltage of 2 pin is through ic chip 1The sampling of 2 pin is again through ic chip 1Interior error amplifier amplifies back control ic chip 1The duty ratio of 6 pin output drive voltages.
Six, voltage stabilizing output is partly:
Voltage stabilizing output is partly by ic chip 1, IC 2, IC 3Resistance R 13, R 14, R 15, R 16, R 17, R 18Variable resistor VR 1Form.Resistance R 13One terminating diode D 12Negative pole, the other end and resistance R 14, R 15Tie point links to each other, resistance R 14Another termination place of working, resistance R 15Another termination ic chip 21 pin, ic chip 22 pin connect ic chip 33 pin, ic chip 32 pin ground connection, ic chip 31 pin connecting resistance R 17, R 18Tie point; Resistance R 17The other end through resistance R 16With diode D 12Negative pole link to each other resistance R 18The other end and variable resistor VR 1Fixed end, one side link to each other variable resistor VR 1Another fixed end and moved end connect output ground, ic chip together 24,5 pin and resistance R 2Parallel connection, ic chip 25 pin connecting resistance R 2With diode D 11The tie point of negative terminal, diode D 12, D 16Capacitor C 9Voltage behind the rectifying and wave-filtering is through resistance R 13, R 14Pass through R after the dividing potential drop 15And ic chip 21 pin join ic chip 22 pin connect ic chip 33 pin, ic chip 32 pin connect output ground, ic chip 31 pin connecting resistance R 17With R 18Tie point.
Seven, show partly:
Show partly by high brightness light emitting diode LED 1And resistance R 19Form.LED 1Positive pole meets diode D 12Negative pole, LED 1Negative pole is through resistance R 18Connect output ground.

Claims (3)

1. electric motor vehicle sliding automatic charging circuit is characterized in that: this circuit disconnects partly by inserting, the generating rectification partly, vibratory stimulation partly, voltage transitions partly, protective circuit partly, voltage stabilizing output partly, show partly and partly form for seven;
One, insert disconnection partly:
Insert and disconnect partly by diode D 1, D 14, resistance R 1, triode Q 1, Q 2, relay J is formed; Electric motor car provides 12V DC power supply, and the anodal adhesive coil of wire through relay J is connected to triode Q 1, Q 2Collector electrode, triode Q 1Emitter and triode Q 2Base stage link to each other triode Q 2Emitter link to each other with the negative pole of 12V DC power supply, the Hall element output H of electric motor car operation handgrip control rate is through diode D 1, resistance R 1Be connected to triode Q 1Base stage, whether export adhesive or the disconnection that comes control relay J greater than the 0.9V direct voltage by H, that is to say the decision 2 of a, c be switched on or switched off with two contacts of electric vehicle motor respectively, b point and electric vehicle motor one contact are directly connected; Diode D 14Be connected in parallel on relay J adhesive coil of wire two ends, diode D 14Negative pole links to each other with the 12V dc power anode, diode D 14Positive pole and triode Q 1, Q 2Collector electrode links to each other;
Two, the generating rectification is partly:
The generating rectification is partly by diode D 2, D 3, D 4, D 5, D 6, D 7, capacitor C 1Form; Three contacts of electric vehicle motor link to each other with a, b, c point respectively when sliding, and a is diode D 2Positive pole and diode D 5The tie point of negative pole, b are diode D 3Positive pole and diode D 6The tie point of negative pole, c are diode D 4Positive pole and diode D 7The tie point of negative pole; Diode D 2, D 3, D 4Negative pole is connected to the rectifier power source positive pole, diode D 5, D 6, D 7Positive pole is connected to rectifier power source negative pole, capacitor C 1Positive pole connects positive source, capacitor C 1Negative pole connects the place of working, constitutes three-phase bridge rectifier circuit;
Three, vibratory stimulation is partly:
Vibratory stimulation is partly by ic chip 1, resistance R 6, capacitor C 4, C 5, C 7, high frequency transformer T 1Form; Ic chip 1Be octal power source special control chip, ic chip 17 pin are power inputs, and 5 pin connect the place of working, when the generating rectification is partly exported greater than the 15V direct voltage, through diode D 8, resistance R 7, to ic chip 1The external electrochemical capacitor C of 7 pin 2Charging is when voltage reaches 8.5 VThe time, the integrated package internal circuit starts, ic chip 18 pin output 5 VReference voltage, resistance R 6One termination ic chip 18 pin and capacitor C 4Tie point, resistance R 6Another termination ic chip 14 pin and capacitor C 5Tie point, capacitor C 4, C 5The other end all connect the place of working, this moment ic chip 14 pin internal oscillators form vibration, ic chip 16 pin output switch-actuated voltage is through capacitor C 7, high frequency transformer T 1Elementary to the place of working, high frequency transformer T 1The secondary switch-actuated voltage that just induces;
Four, voltage transitions is partly:
Voltage transitions is partly by high frequency transformer T 1Secondary, high frequency transformer T 2Elementary, high frequency transformer T 3, resistance R 11, R 20, field effect transistor V 1, diode D 11, D 12, D 13, D 16, D 17Electrochemical capacitor C 9, C 13Form; Diode D 2, D 3, D 4Negative pole link to each other point have one the tunnel with field effect transistor V 1The D utmost point and damper diode D 15Negative pole link to each other diode D 15Positive pole connects the place of working, high frequency transformer T 1Secondary parallel resistance R 11, the one end is through resistance R 20Be connected to field effect transistor V 1The G utmost point, the other end connects field effect transistor V 1The S utmost point, field effect transistor V 1The S utmost point is through high frequency transformer T 2After elementary, be divided into three road first via through high frequency transformer T 3The elementary place of working that connects, the mat woven of fine bamboo strips two tunnel meets diode D 17Negative pole, diode D 17Positive pole connects capacitor C 13Negative pole, capacitor C 13Positive pole connects the place of working; Third Road is through diode D 11Commutation capacitor C 8Be filtered into feedback voltage, this voltage is divided into two the tunnel, the one tunnel again through diode D 9, resistance R 8Deliver to ic chip 17 pin are taken over original startup operating voltage, become ic chip 1Normal working voltage; Another road feeds back to ic chip 12 pin make the usefulness of voltage stabilizing; High frequency transformer T 3The inferior utmost point has L 1, L 2Two groups of coils of wire, L 1, and L 2Interface is as the relative negative terminal of charging output, hereinafter to be referred as output ground, L 1Another terminating diode D 12Positive pole, L 2Another terminating diode D 16Positive pole, D 12D 16Negative pole links to each other, electrochemical capacitor C 9Positive pole meets diode D 12D 16Negative pole, C 9Negative pole meets output ground, diode D 12Negative pole and resistance R 16Resistance R is inserted in the joint 21, resistance R 21The other end and R 19With temperature detect switch (TDS) W 1Link to each other temperature detect switch (TDS) W 1Another terminating diode D 13Positive pole, D 13Negative pole goes out to storage battery; The secondary voltage that is coupled out of high frequency transformer is through diode D 12D 16Full-wave rectification is through capacitor C 9Filtering is again by R 21, W 1Temperature control protection back is by diode D 13Isolate back output; D 13Negative pole connects the charging battery jar positive pole, connects to output the charging battery jar negative pole;
Five, protective circuit is partly:
Protective circuit is partly by ic chip 1, high frequency transformer T 2Secondary, resistance R 12, R 9, R 10, R 2, R 3, R 4, R 5Capacitor C 3, C 6, diode D 10Form; High frequency transformer T 2Secondary parallel resistance R 12, a termination place of working, another terminating diode D 10Rectification, resistance R 9, R 10Dividing potential drop, capacitor C 6Deliver to ic chip after the filtering 13 pin, as the usefulness of overcurrent protection, the above-mentioned diode D of another route 11The voltage that rectification goes out is through resistance R 2, R 4, after the dividing potential drop, through resistance R 3Deliver to ic chip 12 pin, resistance R 5Capacitor C 3Be connected in parallel on ic chip 11,2 pin, deliver to ic chip 1The voltage of 2 pin is through ic chip 1The sampling of 2 pin is again through ic chip 1Interior error amplifier amplifies back control ic chip 1The duty ratio of 6 pin output drive voltages, the voltage that the generating rectification is partly exported is 15 VWhen more than fluctuating, field effect transistor V 1The pulse voltage value of S utmost point output is constant;
Six, voltage stabilizing output is partly:
Voltage stabilizing output is partly by ic chip 1, IC 2, IC 3Resistance R 13, R 14, R 15, R 16, R 17, R 18Variable resistor VR 1Form; Resistance R 13One terminating diode D 12Negative pole, the other end and resistance R 14, R 15Tie point links to each other, resistance R 14Another termination place of working, resistance R 15Another termination ic chip 21 pin, ic chip 22 pin connect ic chip 33 pin, ic chip 32 pin ground connection, ic chip 31 pin connecting resistance R 17, R 18Tie point; Resistance R 17The other end through resistance R 16With diode D 12Negative pole link to each other resistance R 18The other end and variable resistor VR 1Fixed end, one side link to each other variable resistor VR 1Another fixed end and moved end connect output ground, ic chip together 24,5 pin and resistance R 2Parallel connection, ic chip 25 pin connecting resistance R 2With diode D 11The tie point of negative terminal, diode D 12, D 16Capacitor C 9Voltage behind the rectifying and wave-filtering is through resistance R 13, R 14Pass through R after the dividing potential drop 15And ic chip 21 pin join ic chip 22 pin connect ic chip 33 pin, ic chip 32 pin connect output ground, ic chip 31 pin connecting resistance R 17With R 18Tie point, adjust variable resistor VR 1Resistance, can adjust ic chip 3The voltage stabilizing value, so ic chip 24,5 pin feed back to ic chip 1The magnitude of voltage of 2 pin is also changing, with the control ic chip 1The driving voltage duty ratio of 6 pin output;
Seven, show partly:
Show partly by high brightness light emitting diode LED 1And resistance R 19Form; High brightness light emitting diode LED 1Positive pole meets diode D 12Negative pole, LED 1Negative pole is through resistance R 19Connect output ground.
2. a kind of electric motor vehicle sliding automatic charging circuit according to claim 1 is characterized in that: two groups of normally closed points of described relay J are connected in a, b and three contacts of electric vehicle motor two, the b point directly links to each other with contact in the motor all the time, the Hall element output H of control can export a direct voltage greater than 0.9V, and this voltage makes triode Q 1, Q 2Conducting drives the relay J adhesive, so the wherein two point disconnection of 2 of a, c and electric vehicle motor.
3. a kind of electric motor vehicle sliding automatic charging circuit according to claim 1 is characterized in that: described H point is only exported the 0.9V direct voltage, triode Q 1, Q 2Discharge by, relay J, 2 of a, c connect with two contacts of motor, and the b point was connected originally all the time, and the alternating voltage of its output is through diode D when sliding 2, D3, D4, D5, D6, D 7After the rectification, by capacitor C 1The direct voltage that forms after the filtering, supply voltage is greater than 15 VWhen above, one is added to V 1The D utmost point, another road is by diode D 8, resistance R 7Through capacitor C 2Supply with ic chip after the filtering 17 pin, as ic chip 1The starting resistor of work, ic chip 1Start working its high-frequency oscillation voltage by ic chip 16 foot meridian capacitor C 7, high frequency transformer T 1Be coupled to V 1The G utmost point promote V 1Work, V 1The high-frequency pulse voltage of S utmost point output, the one tunnel through D 11Rectification C 8Filtering is after D 9, R 8Feed back to ic chip 17 pin are taken over starting resistor as ic chip 1Operating voltage, also pass through ic chip 24,5 pin feed back to ic chip 12 pin make the usefulness of voltage stabilizing, V 1Another road of S utmost point output is through T 2, T 3Behind the high frequency transformer, by high frequency transformer T 2The secondary voltage that is coupled out is through D 10Rectification R 9, R 10Dividing potential drop C 6Deliver to ic chip after the filtering 13 pin, as the usefulness of overcurrent protection.And high frequency transformer T 3The secondary voltage that is coupled out is through D 12, D 16, C 9Rectifying and wave-filtering is again after voltage stabilizing is handled, through protective circuit R 21Thermostat W 1The back is by D 13Isolate back output to charge in batteries.
CNA2007100084740A 2007-01-23 2007-01-23 Electric motor vehicle sliding automatic charging circuit Pending CN101232197A (en)

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Application Number Priority Date Filing Date Title
CNA2007100084740A CN101232197A (en) 2007-01-23 2007-01-23 Electric motor vehicle sliding automatic charging circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100084740A CN101232197A (en) 2007-01-23 2007-01-23 Electric motor vehicle sliding automatic charging circuit

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CNA2007100084740A Pending CN101232197A (en) 2007-01-23 2007-01-23 Electric motor vehicle sliding automatic charging circuit

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101527529B (en) * 2009-04-07 2010-10-27 杭州电子科技大学 Water environment monitoring node power supply circuit based on solar energy power supply
CN104362718A (en) * 2014-10-14 2015-02-18 苏州克兰兹电子科技有限公司 Charger for electric bicycle
CN101895145B (en) * 2009-05-19 2015-05-13 黄德固 Charging device with both functions of balancing electric power and supplementing energy

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101527529B (en) * 2009-04-07 2010-10-27 杭州电子科技大学 Water environment monitoring node power supply circuit based on solar energy power supply
CN101895145B (en) * 2009-05-19 2015-05-13 黄德固 Charging device with both functions of balancing electric power and supplementing energy
CN104362718A (en) * 2014-10-14 2015-02-18 苏州克兰兹电子科技有限公司 Charger for electric bicycle
CN104362718B (en) * 2014-10-14 2016-12-28 顾玉奎 A kind of electric car charger

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Application publication date: 20080730