CN102655338A - Vehicle-mounted power supply of electric vehicle - Google Patents

Abstract

The invention relates to vehicle-mounted power supply equipment arranged on an electric vehicle using a storage battery power supply, and aims to solve the problem that the conventional electric vehicle cannot realize a long-distance travel because of an underpowered traveled distance power supply. By adoption of a vehicle-mounted power supply, when an electric bicycle is in a process of traveling on a level road, an upslope and a down-slope, a driving gear which is arranged on a rear wheel shaft sleeve of the electric bicycle drives a chain to drive a rotary gear of a ferrite permanent magnet direct-current generator to rotate to generate electricity and to be in a normal working state; and a power supply automatic controller detects the electric quantity state of each group of storage batteries, and the storage batteries in a group A and a group B circularly work in a power supply state or a charging state to ensure that each group of storage batteries keeps the full electric quantity state for a long time, so that permanent traveling power electric energy is provided, deep charging and discharging times of the storage batteries are reduced, the service life of the storage batteries is prolonged, the capacity of traveling for a long distance is improved, and a brand-new power supply mode of double-power-supply cycle power supply and cycle charging or charging at any time as required is realized.

Description

Motor vehicle is with the car power supply

Affiliated technical field:

The present invention relates to a kind of supporting be installed on the motor vehicle that uses battery feed with car power supply apparatus; Motor vehicle also raises speed through gear driven chain speed change in the way of going; Automatically drive ferrite (neodymium iron boron) mag-dynamo work generating,, a kind of power supply plan and charging scheme of brand-new powering mode are provided for motor vehicle goes for power supply automatic controller provides electric energy;, startup need not start power supply when going with the car power supply; Do not need power supply as starting power supply in the vehicle ' way yet, be pollution-free, energy-saving and environmental protection, the green health energy.

Background technology:

At present; The storage battery electric energy charging modes of all kinds of electric bicycles of the various brands that the public knew; All be the alternating current 220V power source conversion to be become dc charging power supply, and the charging modes that needs fixing position to fix a point to charge is the charge in batteries electric energy supplement by the electric bicycle special charger.

" band self-charging function is arranged; still in novel electric bicycle, its charging working method and scope only limit in the descending process in the way of going with brake process in, adopt the winding coil in the wheel hub motor of electric bicycle to produce induced voltage; and voltage can only reach about 15-20V; this voltage is to charge directly for 36V or 48V storage battery, needs the modulation control technology of boosting of the two-way control of process, could charge to storage battery after the operate as normal; still, and such charging effect does not reach desirable effect "; Which do the characteristics of quoting " electric bicycle uses and the maintenance technique question and answer " the 1st edition the 92nd page of the 21st energy-conservation self-generating electric bicycle of chapter 3 that publish in June, 2006 in the People's Telecon Publishing House as proof have?

" cycle-index of storage battery is according to the difference of depth of discharge and difference is very big, and depth of discharge is dark more, and cycle-index is few more; depth of discharge is shallow more, and cycle-index is many more, according to result of the test; depth of discharge is about 7000 times of 10% its cycle-index, and depth of discharge is about 2800 times of 20% its cycle-index, and depth of discharge is about 1000 times of 50% its cycle-index; depth of discharge is about 550 times of 70% its cycle-index; depth of discharge is about 350 times of 100% its cycle-index, and depth of discharge is meant that discharging into what degree in the use begins to stop, and 100% degree of depth refers to emit all told.Therefore, depth of discharge is shallow more, and its cycle life is long more, and as being used for the shallow storage battery that recycles to recycle deeply, then lead acid accumulator can lose efficacy very soon.Depth of discharge is dark more, and its cycle life is short more ".If the phenomenon that the degree of depth discharges and recharges often occurs, can significantly reduce the useful life of storage battery, causes storage battery to be scrapped in advance; Is it certain quoting " electric bicycle uses and the maintenance technique question and answer " the 1st edition the 55th page of the 50th electric bike battery cycle-index of chapter 2 that publish in June, 2006 in the People's Telecon Publishing House as proof?

Summary of the invention:

Overcoming prior electric VMT Vehicle-Miles of Travel power supply is short of power; Can't realize the problem of going more at a distance? The powering mode that motor vehicle is advocated eternal electric energy, never had a power failure with the car power supply; Lead acid accumulator adopts the brand-new duplicate supply cycle power and the brand-new supply power mode of cycle charging; Lithium battery adopts brand-new duplicate supply cycle power and cycle charging or single supply to adopt with using with the brand-new supply power mode of filling; To guarantee the supply of mileages of continuation power supply dynamic power, realize the purpose of going more at a distance.

The problem that motor vehicle is solved with the car power supply:

1. to solve manufacture craft parameter, auxiliary component parameter and the processing of each parts of ferrite permanent-magnet DC generator, the technical matters of assembling.

2. to solve brand-new powering mode of motor vehicle and supply power mode; Lead acid accumulator adopts the brand-new supply power mode of duplicate supply cycle power and cycle charging; Lithium battery adopts duplicate supply cycle power and cycle charging or single supply to adopt with using with the brand-new supply power mode of filling, and the technical matters that are connected with storage battery conversion of front and back level isolation and power supply automatic controller.

3. with the stable and anti-overdischarge and anti-technical matters of overcharging of charging voltage and charging current in the process of moving of car power supply.

Power supply automatic controller automatically with the manual technical matters of power supply and battery charger operation mode.

Motor vehicle is with the technical scheme of car power supply: " adopting duplicate supply cycle power and cycle charging or single supply to adopt " electric bicycle with the powering mode of using with the brand-new supply power mode of filling in the process of moving, working range comprises in level road, ascents and descents, the brake process, puts (the position of installation flywheel by being installed in the electric bicycle hind axle; Directly apply mechanically the screw thread that flywheel is installed) driven wheel drive chain, drive the transmitting gear rotation work, drive ferrite (neodymium iron boron) mag-dynamo normal operation work generating; When starting with the car power supply, need not start power supply, also not need power supply as starting power supply in the vehicle ' way, travel speed remained between 20-50km/ hour in the process of moving; The rotating speed of guaranteeing ferrite (neodymium iron boron) mag-dynamo is in 2000-6800 commentaries on classics scope; Be in the normal rotation operating state, for power supply automatic controller provides working power, the operating state of power supply automatic controller control charging voltage, charging current and power supply or charging; As long as travel speed can remain on 20-50km/ hour; Travel speed provides the confession rechargeable electrical energy promptly can for the storage battery of the power supply that goes of motor vehicle under stable condition at the uniform velocity, and the power supply automatic controller automatic or manual is controlled the operating state of every group storage battery; Guarantee that every group storage battery keeps the operating state of Full Charge Capacity for a long time; Thereby guaranteed the needs of the power supply power of mileages of continuation, certainly, under travel speed situation on the low side; The voltage of charging can be stablized; But charging current can change along with the variation of travel speed, and charging current is little when being low speed on the principle, and charging current is big during high speed; For the fail safe guaranteeing to go and the stability of ferrite (neodymium iron boron) DC generator work, require drivers's the carry out self-speed limit of travel speed in regulation travel speed scope to go, travel speed is no more than per hour 50 kilometers.

The control mode of duplicate supply cycle power and cycle charging is: lead acid accumulator adopts the brand-new supply power mode of duplicate supply cycle power and cycle charging; Lithium battery adopts the brand-new supply power mode of duplicate supply cycle power and cycle charging; The electric energy that the ferrite permanent-magnet DC generator produces is isolated Schottky bridge-type current rectifying and wave filtering circuit, current stabilization current-limiting circuit, prime voltage stabilizing circuit, back level voltage boosting and stabilizing circuit, anti-overdischarge and anti-through the prime of power supply automatic controller and is overcharged testing circuit, back level and isolate the work that cooperatively interacts of the interlock control circuit of power supply circuits, power supply or automatic charge control and manual control circuit, radiator and accomplish stable operating voltage and operating current; The function that reaches anti-overdischarge and overcharge; Through the conversion work of relay contactor and the work that cooperatively interacts of each group relay contactor; Accomplish the brand-new supply power mode that lead acid accumulator adopts duplicate supply cycle power and cycle charging; The function that the conversion of the brand-new supply power mode of lithium battery employing duplicate supply cycle power and cycle charging and power supply and charging work is connected; Through the break-make of actuating coil of control relay contactor, the break-make of controlling normally opened contact is controlled the break-make of charge power supply, accomplishes the automatic control and the manual function of control power supply or charging; Be the storage battery electric energy supplement, realize the purpose of going more at a distance.

Single supply adopts with using the brand-new r with filling to be: the electric energy that the ferrite permanent-magnet DC generator produces is isolated the work that cooperatively interacts that Schottky bridge-type current rectifying and wave filtering circuit, current stabilization current-limiting circuit, prime voltage stabilizing circuit, back level voltage boosting and stabilizing circuit, anti-overdischarge and the anti-testing circuit that overcharges, back level isolate the interlock control circuit of power supply circuits, power supply or automatic charge control and manual control circuit, radiator through the prime of power supply automatic controller and is accomplished stable operating voltage and operating current; The function that reaches anti-overdischarge and overcharge; On the motor vehicle that uses lithium battery, can adopt with using by supporting use single supply with the brand-new supply power mode of filling; Actuating coil through the control relay contactor; The break-make of control normally opened contact is controlled the break-make of charge power supply; When electric bicycle goes; The electric energy that the ferrite permanent-magnet DC generator produces is controlled the break-make of charging contact through power supply automatic controller; When going, adopt the dual power supply of storage battery power supply and self-power generation and power supply; Under the superfluous condition of self power generation is the storage battery compensating charge, to improve the ability that mileages of continuation power supply electric energy provides, realizes the purpose of going more at a distance.

Power supply automatic controller is controlled respectively the operating state of every group storage battery, and storage battery testing circuit indicator light is the normal power supply state when being green, and storage battery testing circuit indicator light is a normal charging condition when being red; When A group testing circuit detected the A group storage battery and is Full Charge Capacity, A group storage battery testing circuit indicator light be a green, and the A group storage battery is operated in power supply state; When B group testing circuit detects the B group storage battery when owing electric weight, B group storage battery testing circuit indicator light is a redness, and the B group storage battery is operated in charged state; For preventing that two group storage batteries from getting into charged state simultaneously; Every group storage battery is supplied power, pressure control switch of manually controlling power supply or charging of charging control circuit design and installation, and control the power supply or the charging operating state of every group storage battery through the manual control confession charge switch of every group storage battery: two switches are automatic control state when connecting simultaneously; A group switch is the storage battery power supply state when breaking off; During B group switch connection is battery state of charge; A group switch connection is battery state of charge constantly; B group switch is the storage battery power supply state when breaking off, and organizes the cycle power of two group storage batteries and the work of charging through A group, B, lets every group storage battery keep the Full Charge Capacity state for a long time; For mileages of continuation provides enough electric energy power; Thereby the degree of depth that has reduced storage battery charges and discharge number of times, has avoided the generation of degree of depth charge and discharge phenomena, and be effectively improved the useful life of storage battery; Improved the ability of going more at a distance of motor vehicle greatly, realized brand-new supply power mode that electric bicycle lead acid accumulator in the way of going adopts duplicate supply cycle power and cycle charging and lithium battery employing with duplicate supply cycle power and cycle charging or single supply employing with the brand-new powering mode of using with the brand-new supply power mode of filling.

Beneficial effect of the present invention:

1. the effect of energy-saving and emission-reduction is obviously outstanding, aspect energy-conserving and environment-protective, embodies: environmental protection, carbon dioxide zero discharge, zero environmental; Lift a simple calculated example: calculate by 100,000,000 electric bicycles in the whole nation, and on average each electric bicycle filled once electricity in 2 days, and charging is about 6-8 hour at every turn, about 1 degree of power consumption, and about 15 degree of power consumption in January amounted to power consumption about 1,500,000,000 and spend in one month; After giving this apparatus of the supporting use of motor vehicle; Electric bicycle has reduced the number of times that uses the 220V AC power to charge; The power supply that does not even use alternating current 220V charges through the special charger of electric bicycle, utilizes with the power supply of car power supply as cycle power and cycle charging.

2. aspect energy-saving and emission-reduction; But the about 1,500,000,000 degree electricity of an electrical energy saving in month can be practiced thrift about 18,000,000,000 degree electricity, thermal power generation in 1 year; The general 1 degree electricity of sending out needs 300 gram coal dusts approximately; Produce 500 gram carbon dioxide in the power generation process approximately, one month can reduce by 750,000 tons of emission of carbon-dioxide, and 1 year can reduce by 9,000,000 tons emission of carbon-dioxide; 450,000 tons in standard raw coal can be practiced thrift in one month, 5,400,000 tons of standard coals can be practiced thrift in 1 year; When peak of power consumption, can alleviate the load and the power supply pressure of industrial generation, reduce the heavy burdens for department of State Grid, can reach the effect of energy-saving and emission-reduction, meet national energy-saving and emission-reduction requirement.

3. when electric bicycle is in the way of going; Lead acid accumulator adopts the brand-new supply power mode of duplicate supply cycle power and cycle charging and lithium battery to adopt duplicate supply cycle power and cycle charging or single supply to adopt with using with the brand-new supply power mode of filling; Stop the phenomenon generation that the degree of depth discharges and recharges; Make storage battery keep the Full Charge Capacity state for a long time,, guaranteed the power supply power needs of the longer-distance mileages of continuation that goes for mileages of continuation provides enough power supply power needs.

4. for improving the fail safe go and the stability of DC generator work, the speed limit that travel speed is carried out in the prescribed limit is gone; Require drivers oneself Speed limit of 48kmh to be no more than 50 kilometers travel speed, have the electric bicycle travel speed of certain brand per hour can reach more than the 60km at present, thoroughly eliminate bad potential safety hazard, the generation that avoids traffic accident for this reason.

5. motor vehicle with the advantage of car power supply is; Practical, simple to operate, easy for installation, actual effect is obvious; Automatic control power supply and the operating state of charging or the operating state of manual control power supply and charging through power supply automatic controller; The basic capacity that guarantees storage battery remains on the Full Charge Capacity state for a long time changing among a small circle, and the degree of depth that reduces storage battery discharges and recharges number of times; Effectively improved the useful life of storage battery, for the user of motor vehicle creates reliable practicality and economic benefit.

Description of drawings:

Fig. 1, be the operating structure figure of motor vehicle with the car power supply.

Fig. 2, be the circuit theory diagrams of power supply automatic controller.

Fig. 3, be the shape assumption diagram of ferrite (neodymium iron boron) mag-dynamo driven wheel.

Fig. 4, be the shape assumption diagram of ferrite (neodymium iron boron) mag-dynamo driven wheel hold-down nut.

Fig. 5-1, be the shape assumption diagram of ferrite (neodymium iron boron) mag-dynamo transmitting gear 8 teeth.

Fig. 5-2, be the shape assumption diagram of ferrite (neodymium iron boron) mag-dynamo transmitting gear 10 teeth.

Fig. 6-1, be ferrite (neodymium iron boron) mag-dynamo cast aluminium shell plane structure chart.

Fig. 6-2, be ferrite (neodymium iron boron) mag-dynamo pipe shell plane structure chart.

Fig. 7-1, be the shape assumption diagram of shaft-cup before ferrite (neodymium iron boron) the mag-dynamo cast aluminium.

Fig. 7-2, be the shape assumption diagram of shaft-cup before ferrite (neodymium iron boron) the mag-dynamo pipe.

Fig. 8-1, be the shape assumption diagram of shaft-cup behind ferrite (neodymium iron boron) the mag-dynamo cast aluminium.

Fig. 8-2, be the shape assumption diagram of shaft-cup behind ferrite (neodymium iron boron) the mag-dynamo pipe.

Fig. 9, be the shape assumption diagram of ferrite (neodymium iron boron) mag-dynamo rotor punching.

Figure 10, be the shape assumption diagram of ferrite (neodymium iron boron) mag-dynamo rotor core.

Figure 11-1, be the shape assumption diagram of ferrite (neodymium iron boron) mag-dynamo magnetic shoe.

Figure 11-2, be the shape assumption diagram of ferrite (neodymium iron boron) mag-dynamo magnetic shoe hold-down screw.

Figure 12, be the shape assumption diagram of ferrite (neodymium iron boron) mag-dynamo commutator.

Figure 13, be the shape assumption diagram of ferrite (neodymium iron boron) mag-dynamo carbon brush holder.

Figure 14, be the shape assumption diagram of ferrite (neodymium iron boron) mag-dynamo carbon brush.

Figure 15-1, be ferrite (neodymium iron boron) mag-dynamo radiator fan shape assumption diagram.

The radiator fan outer casing shape assumption diagram of Figure 15-2 ferrite (neodymium iron boron) mag-dynamo.

Figure 16, be the shape assumption diagram of ferrite (neodymium iron boron) mag-dynamo right angle mounting plate.

Figure 17-1, be the outer casing upper cover shape assumption diagram of power supply automatic controller.

Figure 17-2, be box shape assumption diagram at the bottom of the shell of power supply automatic controller.

Figure 18, be ferrite permanent-magnet DC generator profile view.

Below in conjunction with figure and embodiment the present invention is further specified:

Fig. 1 motor vehicle with car power supply operating structure figure be motor vehicle in the process of moving; In the driving process when comprising level road, upward slope, descending and brake; Constitute by mechanical transmission structure, self power generation structure and power supply automatic controller; Mechanical driving part is made up of driven wheel and transmitting gear and driving chain; Self power generation partly is made up of ferrite permanent-magnet DC generator and right angle fixing device for installing, and power supply automatic controller is made up of connection line, shell and storage battery connection line, power supply, the charging circuit of power supply automatic controller.

The circuit theory diagrams of Fig. 2 automatic control circuit of power supply

Circuit structure and principle: for obtaining better operating efficiency and power supply, charging effect; Reduce input impedance and the flow rate that improves electric current; Adopt the Schottky rectifier diode to form bridge rectifier, voltage stabilizing circuit adopts the two-stage voltage stabilizing circuit, each group power supply independent detection and control, Full Charge Capacity and owe electric weight and respectively organize power supply and indicate separately; The function of operating state with power supply or charging of automatic control and every group of power supply of hand-operated forced control; Increased the functional reliability and the stability of control system, radiator adopts the condition of work of the working method radiator of synchronousing working with entire circuit work, as long as have working power and supply voltage to reach the operating voltage and the starting current of heat radiation circuit; Radiator is just started working, and reaches the effect of interlock heat radiation;

(1) output of ferrite (neodymium iron boron) mag-dynamo inserts the input end interface of the bridge rectifier of being made up of the Schottky rectifier diode, through input prime voltage stabilizing and current-limiting circuit after rectification and filtering elimination power pulse and the voltage fluctuation.

(2) through directly importing the voltage regulation type voltage boosting and stabilizing circuit after prime voltage stabilizing and the current limliting, for afterwards level charging circuit and testing circuit and automatic control circuit provide stable working power; Adopt the two-stage controlling circuit of voltage regulation, be delivered to charging conversion circuit and charging testing circuit, can see the numerical value of charging current through charging current detection table intuitively through stable power.

(3) detect the actual electric quantity conditions of A group storage battery through the A alignment detection circuit, feed back to A road automatic control circuit, the control of supplying power automatically, charge; Detect the actual electric quantity conditions of B group storage battery through the B alignment detection circuit, feed back to B road automatic control circuit, supply power automatically or charge the work State Control.

When (4) manually controlling (for preventing that A group and B from organizing two group storage batteries and getting into charged state simultaneously), operation A group and B group control switch, the control A road or the manual control power supply of B road circuit, the break-make of charge switch, the operating state of control related circuit; When switch is on-state, be the charging operating state; When switch is off-state, be the powered operation state; During in the process of moving normal operating conditions, the A way switch is an on-state on the principle, and the B way switch is an off-state, and the A way switch is an off-state, and the B way switch is an on-state, with the requirement of the operational mode state that reaches cycle power and charging.

(5) A road and B road are the duplicate supply loop power supply circuit, and dibit contactor normally-closed contact is the powered operation state, and two contactor normally opened contacts are the charging operating contact.

(6) A group storage battery and the power supply lines of B group storage battery are connected to the normal-closed end of corresponding dibit relay contactor, are parallelly connected state, and the meta output line connects the power line input of vehicle-mounted power-supply controller of electric.

(7) safeguard measure: for guaranteeing the normal operation of electric bicycle; The power supply input access point of duplicate supply all adopts normally-closed contact to carry out the break-make control of power supply; Even when breaking down with the car power supply; Also can guarantee by one group or two group storage battery power supply parallel operations, therefore, stop motor vehicle and can't start the problem appearance of going.

(8) selecting for use of components and parts: D1, D2, D3, D4, D5, D10 all adopt 10A-15A Schottky rectifier diode (MB1045), Q1:MJ15024, Q5, Q6: be 2SD882, Q3:2SA1491; Q4:MJ15024, Q5:2SB649A, IC1:LM7818 or LM7824, IC2: when the prime voltage stabilizing is 36V; IC1, IC2 are the LM7818 three terminal regulator, and IC1, IC2 were the LM7824 three terminal regulator when prime voltage stabilizing was 42V, 48V, IC3: be the LM7815 three terminal regulator, IC4: be three sections pressurizers of LM7812; IC5, IC6: be the LM324 integrated circuit, D12 was the 43V/2W voltage stabilizing didoe when back level voltage stabilizing was 43V, and D12 was the 56V/2W voltage stabilizing didoe when back level voltage stabilizing was 56V, and D12 was the 68V/2W voltage stabilizing didoe when back level voltage stabilizing was 68V; D6, D8, D13, D17, D18: be the fast 1.5A rectifier diode (FR157) that recovers, D7, D11: be fast 1A rectifier diode (FR107), D14, the D20: be the 12V/1W voltage stabilizing didoe, D15, D19: be the 1N4148 switching diode of recovering; D16, D21: be the 3.9V/1/2W voltage stabilizing didoe, being connected the D22 that detects behind the ammeter is BM1045 Schottky rectifier diode, and LED1, LED2: be the red and green color light-emitting diode, L1 is the inductance of inductance value 75UH-100.0UH; J1, J2 are the 12V/10A relay contactor, and using relay contactor, J during duplicate supply work is the 12V/10A relay contactor, supporting relay contactor during single supply work; Cooperate the work of J2 testing circuit, R1, R41, R42:0.51 Ω/2W, R2:1 Ω/2W, R3:15 Ω/2W; R4:9K1/4W, R5:24K1/4W, R6: be 360 Ω/3W, R7:9K1/4W; R8:27K1/4W, R9:5.1K1W, R12:5.1K1/4W, R10, R23, R27: get 2.2K/2W when afterwards grade voltage stabilizing is for 43V; 3.3K/2W is got in level voltage stabilizing in back during for 56V, and back level voltage stabilizing is got 4K/2W, R24, R26:2.2 Ω 2W, R25, R37:100 Ω 1/4W during for 68V; R13, R30:5.1K1/4W, R11, R12, R14, R16, R28, R29, R31, R33: be 10K1/4W, R15, R32:1K1/4W; R20, R21, R22, R35, R36, R38: be 3.3K1/4W, R17, R34:271/4W, R18, R39:2K1/4W; R19, R40:0.15 Ω/2W, C1:4700UF/63V, C2:470UF/35v, C3, C7, C11:330UF/25V; C4:2200UF/63V, C5:102PF/1KV, C6:1000UF/80V; C9:680UF/35V, C10:470UF/25V, C8, C12:102PF/63V; According to the requirement of different charging voltages, select the model and the parameter of following IC1, IC2, D12, R10, R23, R27 components and parts, the ammeter selected range is the ammeter of 120V10A.

The driven wheel of Fig. 3 ferrite (neodymium iron boron) mag-dynamo; Material 45# steel; Carry out quenching heat treatment or desalination processing, hardness reaches more than the 55-60 degree, overall diameter 172.8mm; Thickness: 6.0mm is made up of the screw hole of 46 chain tooths and center M35X1.0mm screwed hole and four louvres, four symmetrical M 6 * 1.0MM.

The hold-doun nut of Fig. 4 ferrite (neodymium iron boron) mag-dynamo driven wheel, material 45# steel carry out quenching heat treatment or desalination is handled; Hardness reaches more than the 55-60 degree, overall diameter 52.0mm, thickness: 6.0mm; Inner M35X1.0mm screw thread, profile is outer-hexagonal or outer anistree nut.

The transmitting gear of Fig. 5-1 ferrite (neodymium iron boron) mag-dynamo; Material 45# steel carry out quenching heat treatment or desalination is handled, and hardness reaches more than the 55-60 degree; Overall diameter 36.0mm; The number of teeth 8 teeth, central shaft hole are that the 10mmX10mm square hole forms, and Vehicle Speed is lower than 40km/ hour vehicle and uses 8 teeth.

The transmitting gear of Fig. 5-2 ferrite (neodymium iron boron) mag-dynamo; Material 45# steel, Quenching Treatment, hardness reach more than the 55-60 degree; Overall diameter 43.2mm; The number of teeth 10 teeth, central shaft hole is formed for the 10mmX10mm square hole, and the vehicle that Vehicle Speed can reach more than 50km/ hour uses 10 teeth.

The shell of Fig. 6-1 ferrite (neodymium iron boron) mag-dynamo

Profile is band heat radiation grooved, material cast aluminium, overall diameter 121mmm; Heat radiation slotted vane overall diameter 145mm, interior diameter 116+0.05mm, total length 182mm; Carbon brush apart from two interior diameter 24mm of oral area centre-to-centre spacing 24mm symmetry is installed hand-hole, and carbon brush is installed hand-hole exposed portions serve overall diameter 34mm, the waterproof case installing hole of inner hole thread specification M24X1.5mm height 10mm; Apart from preceding shaft-cup installation end 35mm; The end positions (80mm section two ends) of shaft-cup installation end 67mm installs and fixes slotted eye at the magnetic shoe of four diameter 10mm of horizontal level symmetry apart from the back, fixing hole outside exposed portions serve overall diameter 22mm, interior diameter 10mm; The installing hole of height 5mm; Each four square installation step of junction, housing two ends are of a size of 15.0mmX15.0mm, and each four M6X1.0mm fan drum of level and vertical direction install and fix the hole and shaft-cup outer ledge four installing hole symmetries in front and back are supporting on the installation step, and carbon brush installation hand-hole and magnetic shoe installing hole are an angle of 90 degrees degree; Housing bottom has installation foot, can confirm the size and the position of installing hole according to the needs of installation dimension.

The shell of Fig. 6-2 ferrite (neodymium iron boron) mag-dynamo, profile are that steel pipe is circular, material 45# steel; Overall diameter 125mm; Interior diameter 116mm, total length 182mm, preceding shaft-cup installation side is apart from the protecgulum of four diameter 4.5mm of oral area 4mm symmetry and the installing and locating hole of enclosing cover; Back shaft-cup installation side is apart from the bonnet of four diameter 4mm of oral area 4.5mm symmetry and the installing and locating hole of shell; Back shaft-cup installation side is installed hand-hole apart from the carbon brush of two diameter 24mm of oral area 24mm symmetry; Apart from preceding shaft-cup installation end 35mm, the end positions (80mm section two ends) of shaft-cup installation end 67mm installs and fixes slotted eye at the magnetic shoe of four diameter 10mm of horizontal level symmetry apart from the back, fixing hole outside exposed portions serve overall diameter 22mm; Interior diameter 10mm; The installing hole pad Kong Zhu of height 5mm, fan drum installing hole place support spacer thickness 10mm, install supporting preceding shaft-cup fixed position; It is 24mm that installation foot adopts width, thickness 2mm, length 140mm; Mounting screw hole centre-to-centre spacing is to outside 10mm, pitch 120.0mm, installing hole diameter 6.0mm; Supporting 24mmX24mm square steel pipe cooperates four sections semicircle inclined-planes and the face electric welding of other end right angle to process.

The preceding shaft-cup of Fig. 7-1 ferrite (neodymium iron boron) mag-dynamo, material: cast aluminium, thickness are two parts of 10mm+5mm; 10mm section overall diameter 116.0mm-0.02mm; 5mm section overall diameter 121.0mm, central through hole diameter 18.0mm, 10mm section centre bearing bore dia 32mm+0.02mm; This hole depth 10mm is connected screw hole at symmetrical four the diameter 6.5mm protecgulums of the vertical of the lateral surface of 5mm section and the outside, four angles of level with the installation of shell.

The preceding shaft-cup of Fig. 7-2 ferrite (neodymium iron boron) mag-dynamo, material 45# steel, overall diameter 125mm; Thickness is two parts of 10mm+5mm, 10mm section overall diameter 116.0mm-0.02mm, 5mm section overall diameter 125.0mm; Central through hole diameter 18.0mm, 10mm section centre bearing bore dia 32mm+0.02mm, this hole depth 10mm; At lateral vertical side and four angles of level of 10mm section, four M4 * 0.8mm protecgulums of symmetry are connected screw hole with the installation of shell.

The back shaft-cup of Fig. 8-1 ferrite (neodymium iron boron) mag-dynamo, material cast aluminium, thickness are two parts of 10mm+5mm; 10mm section overall diameter 116.0mm-0.02mm; 5mm section overall diameter 121.0mm, 5mm section centre bore is blind hole, 10mm section centre bearing bore dia 32mm+0.02mm; This hole depth 10mm; Two of 94.0mm place, the outside, centre-to-centre spacing two ends symmetries are of a size of long 30mm, the carbon brush holder bracing frame installing hole of thick 8mm, the power line entrance hole of the center position of both sides carbon brush holder diameter 8mm in size 18mm place apart from the limit on 180 ° of positions of level.

The back shaft-cup of Fig. 8-2 ferrite (neodymium iron boron) mag-dynamo, material 45# steel, overall diameter 125mm; Thickness is two parts of 10mm+5mm, 10mm section overall diameter 116.0mm-0.02mm, 5mm section overall diameter 125.0mm; 5mm section centre bore is blind hole; 10mm section centre bearing bore dia 32mm+0.02mm, this hole depth 10mm, two of 94.0mm place, the outside, centre-to-centre spacing two ends symmetries are of a size of long 30mm on level 180 degree positions; The power line entrance hole of the carbon brush holder bracing frame installing hole of thick 4mm, the center position of the both sides carbon brush holder diameter 8mm in size 18mm place apart from the limit.

The rotor of Fig. 9 ferrite (neodymium iron boron) mag-dynamo, material trademark 350 or 470 silicon steel materials, overall diameter 82mm; Several 8 grooves of groove, every groove rule area is the 260+20 square millimeter, single-sheet thickness 0.5mm ± 0.05mm; Total height 68.0mm ± 0.1mm, shaft hole diameter 12.0mm; Enamelled wire line footpath 0.65mm, adopt two-wire and around or the coiling of 1.2mm single line, every group of number of turns 88 circles, every groove are around 176 circles, the wire-wound direction for counterclockwise around to.

The iron core of Figure 10 ferrite (neodymium iron boron) mag-dynamo rotor, material 45# steel, total length 236mm, the first segment length 74mm; Overall diameter 12mm-0.02mm, the second segment length 68mm, evenly distributed 12 rotor installing and locating muscle in this section 360 degree scopes; Overall diameter 12.0-0.02mm is two diameter 3mm through hole in the both sides of length 68mm,, the 3rd segment length 47mm; Overall diameter 12.0-0.02mm, the 4th segment length 41mm leans on the distance between the transmitting gear installation end 22mm-32mm; Evenly distributed 12 the fan installing and locating muscle of 360 degree, overall diameter 11.8-0.02mm, the 5th segment length 6mm; Overall diameter 10.0-0.02mm, profile is the square transmitting gear erection column of 10mmX10mm, centre bore is the screw installing hole of M4X0.8mmX12mm; After this part overall dimension processes, carry out quenching heat treatment or desalination processing, hardness reaches more than the 55-60 degree.

The magnetic shoe of Figure 11-1 ferrite (neodymium iron boron) mag-dynamo, structure is the slip-off preventing type, band slip-off preventing screw mounting groove; Material is the wherein a kind of of Y30H-2, Y30BH, Y33, Y35, outer R:57.8mm, interior R:42.0mm; String is wide: 102.0mm, and the palace is high: 42.3mm, thickness: 15.8mm; Highly: 100.0mm (10mm+10 bottom, 80mm+ top 10mm installs and fixes slotted eye), the centre position, two ends has the hold-down screw that is of a size of 10mmX10mm that slotted eye, hold-down screw installation position thickness 8mm under the step are installed respectively; Be step place thickness: 8.0mm, fixing hole width: 10.0mm, fixing hole length 10.0mm; Performance requirement remanent magnetism is high, and Br (Gs) reaches more than 4000, and coercivity H b (Oe) reaches 3400; HCJ Hcj (Oe) requires to reach more than 3600, and maximum magnetic energy product BHmax (MGOe) reaches more than 4.1, and the utmost point utmost point divides the N utmost point and S utmost point two-stage.

Figure 11-2 ferrite (neodymium iron boron) mag-dynamo magnetic shoe hold-down screw, anti-skidding nut, screw head is semicircle arc length 32mm, semicircle thickness 5mm, screw length 30mm, reach 20mm, screw thread are M10X1.25mm; Nut is overall diameter 19mm, and nut total height 12mm, inner hole thread are M10X1.25mm, with the nut of anti-skidding glue.

The commutator of Figure 12 ferrite (neodymium iron boron) mag-dynamo, material is copper material and electric bakelite, overall diameter 38.5mm, diameter of bore 12mm, several 8 of sheet, two kinds of modes of connection of mode of connection hook and grooved.

The carbon brush holder of Figure 13 ferrite (neodymium iron boron) mag-dynamo, material copper material and electric bakelite, top overall diameter 22mm, the screw thread of interior diameter M15 * 0.1mm, degree of depth 6.5mm, upper outside height 9.0mm; Bottom outside diameter 20.0mm, left side and right side plane width 6.0mm, level 18.5mm; The long 11mm of carbon brush groove inside dimension * wide 7mm * high 23mm; Lower height 23mm, copper groove expose height 4.5mm, and the wiring brace is 10mmX6mm; The through wires hole that diameter 1.2mm is arranged apart from oral area 3mm place, carbon brush holder total height 32mm; The block chip size, overall diameter 15.8mm screw thread is M15X1.5mm, thickness 6.5mm, the centre is of a size of 9mmX1.0mm, the install adjustment groove of degree of depth 2mm.

The carbon brush of Figure 14 ferrite (neodymium iron boron) mag-dynamo, material carbon material, requirement can be born the above electric current of 40A, bears rotating speed and changes scope at 8000-10000; The long 17mm of the external dimensions of brush body * wide 11mm * high 7mm, spring diameter 0.5mm, spring coil overall diameter 7.5mm interior diameter 6.5mm; Spring pressure 500g, height 33mm when spring does not compress, gland connecting line diameter 1mm; Length 21mm, the long 14mm of gland overall dimension * wide 11mm, the carbon brush of employing same specification 42A.

The radiator fan of Figure 15-1 ferrite (neodymium iron boron) mag-dynamo, material ordinary steel iron plate spare, thickness 1.5mm, overall diameter 95mm, diameter of bore 11.5mm, several 12 of blade sheet, blade height 30mm, 20 ° of blade angles turn to be the counter-rotating air-out.

The radiator fan outer casing of Figure 15-2 ferrite (neodymium iron boron) mag-dynamo, material is a common iron, thickness 1.5mm-2mm; Overall diameter 148.0mm, interior diameter 145.0mm, housing height 45mm; Apart from the installing hole of four diameter 6mm of oral area 5mm symmetry, the back bore dia 20mm of bottom centre is uniformly distributed with the fresh air inlet of 6 diameter 12.0mm on the circle of diameter 44mm; 4 heat radiation air intake ducts are evenly arranged in an angle of 90 degrees degree centre position in the space between diameter 70mm-100mm; Air intake duct size: two ends arc length 23mm, outside arc length 27mm, inboard arc length 18mm.

The material of the right angle mounting plate of Figure 16 ferrite (neodymium iron boron) mag-dynamo is a general steel plate, and thickness 3mm, stationary plane and installed surface are 90 ° of angles; Install and fix the long 60mm of the size * wide 130mm of face, the installing hole size two hole vertical centres of stationary plane are apart from 20mm, and the horizontal center in two holes distance is 80mm; The installed surface 10mm apart from top; The 25mm apart from the left and right sides, the longitudinal pitch in two holes are 20mm, the installing hole of four diameter 6mm of symmetry; The long 140mm of the size of installed surface * wide 130mm; The installing hole of installed surface is of a size of the 10mm apart from the limit; The centre-to-centre spacing in two holes is 65mm, apart from front end 15mm, and the oval installing hole of four long 20mm of diameter 6mmX of symmetry of 20mm apart from the rear end; Inclined-plane, bottom connecting plate connects the long 120mm of size * wide 24mm with the electric welding processing mode; The supporting use of electro-tricycle is installed, and manufacturer can increase the installation site of design and installation right angle mounting plate.

The outer casing upper cover of Figure 17-1 power supply automatic controller, material: flame-proof ABS, the long 186mm of overall dimension * wide 120mm * high 55mm, the long 180mm of inside dimension * wide 120mm * high 52mm; The heat radiation air inlet of diameter 80.0mm is arranged at top, and it is 88mm that there is length the left and right sides, the rectangle radiating groove of width 16.5mm; Mounting screw joint pin size overall diameter 8mm, interior diameter 3.5mm, length 69mm; Loam cake radiator fan installing hole size is 98mm apart from the left side, the 82mm apart from the right side, centre distance 60mm up and down; Four joint pin size positions are at four crosspoints of length 5mm and 155mm and the width 5mm and the 110mm of inside dimension, power input socket hole of a side, long 27mm; The long 9mm in wide 19mm inclined-plane, opposite side leans on five power line hole clippings of oral area, is of a size of the oval square hole of the dark 6mm of wide 8mmx.

The shell bottom material of Figure 17-2 power supply automatic controller: flame-proof ABS, the long 186mm of overall dimension * wide 120mm * high 33mm and four jiaos of each diameter 5.5mm install and fix the hole, the long 180mm of inside dimension * wide 120mm * high 30mm; The installing hole of bottom interior circuit board is of a size of: four crosspoints of length 160mm and width 108mm install and fix hole post overall diameter 8mm, internal orifice dimension 3mm, height 6mm; Shoulder height 1mm with middle two apart from both sides 20mm, diameter 6.0mm, the solid post of height 10.0mm; Four of outer casing bottoms are installed connecting hole diameter 3mm, expose height 4mm, exposed portions serve overall diameter 10mm; Interior diameter 6mm, a side is leaned on five power line holes of oral area, is of a size of the oval square hole of wide X dark (8mmX6mm).

Figure 18 ferrite permanent-magnet DC generator profile view, the Serial No. counter structure title that marks among the figure is following: 1: ferrite permanent-magnet DC generator shell 2: fan drum 3: fan blade 4: ferrite permanent-magnet DC generator rear bearing cover 5: rear bearing 6: carbon brush holder 7: carbon brush 8: commutator 9: ferrite magnetic shoe 10: ferrite permanent-magnet dc generator rotor 11: ferrite permanent-magnet dc generator rotor unshakable in one's determination 12: ferrite permanent-magnet DC generator front bearing retainer 13: fore bearing;

The performance parameter of ferrite (neodymium iron boron) mag-dynamo

Rated operational voltage: 55V, rated operational current: 10A, rated power: 550W, rated frequency: 113.333Hz rated speed: 6800 rev/mins, excitation mode: permanent magnet, the class of insulation: III level, radiating mode: drive heat radiation certainly.

Concrete execution mode and embodiment:

One. motor vehicle is with the installation and the debugging of car power supply

The first step

The installation of driven wheel utilizes the electric bicycle hind axle to put screw thread and the position that flywheel is installed, and on four on the plane of driven wheel the screw of loading onto four M6 * 1.0MM on the via hole is installed earlier; Pine steps back wheel axle center lock nut, unloads trailing wheel, and the internal fixation pad is put into the male thread inner end; Then, borrow power in four mounting screws, driven wheel is turned clockwise is close to the internal fixation pad; With external fixation pad and hold-down nut precession and fastening putting in place, withdraw from screw at last;

Second step

The installation of ferrite (neodymium iron boron) mag-dynamo right angle mounting plate; At first on vehicle frame according to installation site size four installing holes of installing hole accessory processing with the right angle mounting plate, after first step work is accomplished, be placed on rear vehicle shaft in the vehicle frame holddown groove; Earlier axletree is moved forward and backward stator and be put into assigned address; Not fastening lock nut is enclosed within the installing hole of ferrite (neodymium iron boron) mag-dynamo fixed head on the trailing wheel vehicle frame then earlier, and mounting screw adds Upper gasket and screws on nut; Fastening four screws are for further work is got ready;

The 3rd step

The installation of ferrite (neodymium iron boron) mag-dynamo; At first be installed in transmitting gear on the rotation axis of ferrite (neodymium iron boron) mag-dynamo; And locking loosens screw, is placed on ferrite (neodymium iron boron) mag-dynamo on the mounting plate then, installs hold-down screw according to the position of installing hole on the fixed head; The fastening hold-down screw that installs and fixes pin well under the good fit that guarantees front end transmitting gear and driven wheel and horizontal level situation in good condition; Regulate the tension force elasticity of the chain of driven wheel and transmitting gear drive, get final product for being fit to state, and locking rear axis lock nut.

The 4th step

Ferrite (neodymium iron boron) mag-dynamo out-put supply plug is directly inserted the input jack mouth of power supply automatic controller; The output of power supply automatic controller is connected with the controller of electric bicycle; The battery feed input connects A group and the power line of B group storage battery and the electric power connection line of emergent charging socket respectively; Install charging current detection table, the control switch of manually control power supply, charging; After confirming above several steps operation accurately, open the electric bicycle power supply, beginning is earlier to slowly run with the speed of 10-15km per hour; Check the rotation situation of generator simultaneously, under the normal situation of generator operation, rotating speed is per hour brought up to the speed of 30-50km; And the rotary state that remains a constant speed; Checking the voltmeter of power supply automatic controller charging indication and the reading of ammeter simultaneously, is that the charging indicator light red light is bright when hanging down electric weight when detection system detects storage battery; The ammeter reading is that 3A～6A. is the normal charge state, and 6A～8A is a quick-charge state.When detection system detected storage battery and is Full Charge Capacity, the saturated indicator light green light that charges was bright, and the ammeter reading is 0A (charging current is less than normal when low speed driving).

Two. motor vehicle is with the use and the points for attention of car power supply

1. according to the installation and the debugging of above each step, motor vehicle is with the work that can run well of car power supply.

For the fail safe that improves the drivers and the effect expression power of rechargeable energy, in the way of going, should note avoiding snub, under the prerequisite that guarantees driving safety, keep the speed of a motor vehicle between 20-50km/ hour.Fully to satisfy the rotating speed requirement of ferrite permanent-magnet DC generator operate as normal, avoid the too fast unsafe factor of the speed of a motor vehicle, thereby further guarantee drivers's safety;

2. when switching the battery-operated state of power supply, please under the state that stops to go, switch, avoid of the impact of big electric current, with the useful life of protection and increase power supply automatic controller to transfer contact.

3. in the rainy day driving process, please not going surpasses the road surface of 10cm at depth of accumulated water, prevent to make moist, and guarantees the normal operation with the car power supply.

4. through caution and self-discipline, the drivers carries out self-speed limit and goes in the way of going, and fully ensures and improves the fail safe of going, and has improved the stability with the work of car power supply simultaneously.

Three. rainbow gold medal electric bicycle (48V battery pack)

This car install and use motor vehicle with the car power supply after, do not use the AC power of 220V to charge in continuous two months, in the cruising process, when speed per hour reached 35Km/ hour, charging current can reach 2.2A; When speed per hour reached 40Km/ hour, charging current can reach 2.6A; When speed per hour reached 45Km/ hour, charging current can reach 3.2A; When speed per hour reached 50Km/ hour, charging current can reach 3.8A, and charging voltage is stabilized in 56V; Through the experiment of going for a long time, the electric energy that the loaded power system is sent can satisfy the required power supply power of distance travelled, does not produce environmental pollution phenomenon; The noise that goes is little; Belong to cleaning, eco-friendly power source, can reach the actual effect of energy-saving and emission-reduction, meet the requirement of national energy-saving and emission-reduction project.

Claims (10)

1. a motor vehicle is with the car power supply; By being installed in trailing wheel the driven wheel on the flywheel screw position is installed, is driven the transmitting gear speed change through chain and rotate, drive the generating of ferrite (neodymium iron boron) mag-dynamo rotation work; Can drive ferrite (neodymium iron boron) mag-dynamo in driving process when working range is included in level road, upward slope, descending and brake and get into the normal rotation operating state; Produce direct current energy, to power supply automatic controller working power is provided, lead acid accumulator adopts the brand-new supply power mode of duplicate supply cycle power and cycle charging; Lithium battery adopt duplicate supply cycle power and cycle charging or single supply employing with use with fill or brand-new supply power mode; The power supply state and the charged state of power supply automatic controller automatic or manual control A road and B road batteries make A road, B road storage battery keep the Full Charge Capacity state for a long time, for mileages of continuation provides enough electric energy power; The purpose that realization is gone more at a distance; Through the control of power supply automatic controller, the number of times that the degree of depth of minimizing storage battery discharges and recharges is effectively improved the useful life of storage battery; It is characterized in that: the driven wheel and the transmitting gear that are installed on the trailing wheel installation flywheel screw position drive through chain and the speed change speed-raising; Drive ferrite (neodymium iron boron) mag-dynamo operate as normal; Through power supply automatic controller, control the operating state of A group storage battery and B group storage battery respectively, the power supply state and the charged state of power supply automatic controller automatic or manual control A road and B road batteries; The power supply of A group storage battery, B group storage battery then charge; The power supply of B group storage battery, A group storage battery then charge, and realize the operating state of cycle power and charging, make storage battery keep the Full Charge Capacity state for a long time; Ferrite (neodymium iron boron) mag-dynamo output DC source inputs to power supply automatic controller input 1; Power supply automatic controller input 2 connects the A group storage battery; Input 3 connects the B group storage battery, and output 1 is connected to the electric vehicle power sources controller, and output 2 connects the current detecting table; Output 3 connects A group, B group working station indicator and manual power supply, charging control switch.

2. a kind of motor vehicle according to claim 1 is characterized in that with the mode of operation of car power supply: " electric bicycle, electro-tricycle " is made up of transmitting gear and hold-down nut, driven wheel, chain drive-belt, ferrite (neodymium iron boron) mag-dynamo, power supply automatic controller, connection line, right angle mounting plate structure with the car power supply.

3. a kind of motor vehicle according to claim 1 is with the operation principle of car power supply; It is characterized in that: electric bicycle is in the way of going; In driving process when working range is included in level road, upward slope, descending and brake, rotate through the chain drive transmitting gear, drive speed change through chain through the driven wheel on the installation flywheel screw position that is installed in trailing wheel; Make ferrite (neodymium iron boron) mag-dynamo normal operation work; Produce direct current energy, for power supply automatic controller provides working power, through the control of power supply automatic controller; Lead acid accumulator adopts the brand-new supply power mode of duplicate supply cycle power and cycle charging; Lithium battery adopts duplicate supply cycle power and cycle charging or single supply employing with using with the brand-new supply power mode of filling, and the duplicate supply storage battery of motor vehicle is carried out power supply state and charged state is controlled, and the A group storage battery is operated in power supply state, the B group storage battery then is operated in charged state; The B group storage battery is operated in power supply state, the A group storage battery then is operated in charged state; Periodic duty makes storage battery keep the Full Charge Capacity state for a long time, for mileages of continuation provides enough electric energy power in the operating state of power supply or charging.

4. a kind of motor vehicle according to claim 1 is with the circuit working principle of the power supply automatic controller of car power supply; It is characterized in that: employing Schottky rectifier diode composition bridge rectifier carries out prime isolation input and filter out power fluctuates, process current limliting current stabilization circuit; The size of Control work electric current, process two-stage voltage stabilizing circuit carry out voltage stabilizing; The prime voltage stabilizing is to 36V, 42V, 48V; The level voltage stabilizing of boosting in back is controlled at 43V, 56V, 68V, adopts the operating voltage and the electric current of the working power of multistage voltage stabilizing control back level; Automatically during control, detect the actual electric quantity conditions of A road storage battery, feed back to A road automatic control circuit, the control of supplying power automatically, charge through the A alignment detection circuit; Detect the actual electric quantity conditions of B road storage battery through the B alignment detection circuit, feed back to B road automatic control circuit, the control of supplying power automatically, charge; Each alignment detection circuit carries out the state of charge of this branch road storage battery of independent detection; When storage battery testing circuit indicator light is red, be normal charging condition, when storage battery testing circuit indicator light is green; Be the normal power supply state, power supply is with charged state is controlled by power supply automatic controller automatically or manually control; For preventing that A group storage battery and B group storage battery from getting into charged state simultaneously, hand control switch is forced in design, controls the A road or the power supply of B road circuit, the break-make of charge switch, controls the operating state of related circuit respectively; When switch is on-state, be the charging operating state; When switch is off-state, be the powered operation state; During the normal operating conditions of motor vehicle in the cruising process, A road battery feed is an on-state on the operation principle, and B road battery feed is an off-state; B road battery feed is an on-state; A road battery feed is an off-state, to reach the operational mode state of cycle power and charging, reaches anti-and overcharges and the purpose of anti-overdischarge; Interlock starts the condition of work of radiator; As long as have working power and supply voltage to reach the operating voltage and the starting current of heat radiation circuit, radiator is just started working, for the operate as normal of entire circuit provides strong guarantee.

5. a kind of motor vehicle according to claim 1 is that two group storage batteries are parallelly connected state with the duplicate supply cycle power of car power supply and the supply power mode of cycle charging; Automatically control or manually control through the detection control circuit of power supply automatic controller; Control the pull-in winding of every group of relay contactor; Control the on-state of normally-closed contact and normally opened contact, thereby control the operating state of the power supply and the charging of every group storage battery;

The control mode of duplicate supply cycle power and cycle charging is: lead acid accumulator adopts the brand-new supply power mode of duplicate supply cycle power and cycle charging; Lithium battery adopts the brand-new supply power mode of duplicate supply cycle power and cycle charging; The electric energy that the ferrite permanent-magnet DC generator produces is isolated the work that cooperatively interacts that Schottky bridge-type current rectifying and wave filtering circuit, current stabilization current-limiting circuit, prime voltage stabilizing circuit, back level voltage boosting and stabilizing circuit, anti-overdischarge and the anti-testing circuit that overcharges, back level isolate the interlock control circuit of power supply circuits, power supply or automatic charge control and manual control circuit, radiator through the prime of power supply automatic controller and is accomplished stable operating voltage and operating current; The function that reaches anti-overdischarge and overcharge; Through the conversion work of relay contactor and the work that cooperatively interacts of each group relay contactor; Accomplish the brand-new supply power mode that lead acid accumulator adopts duplicate supply cycle power and cycle charging; The function that the conversion of the brand-new supply power mode of lithium battery employing duplicate supply cycle power and cycle charging and power supply and charging work is connected; Control the operating state of power supply or charging through the break-make of actuating coil of control relay contactor; Accomplish automatic control and the function of manually controlling power supply or charging, be the storage battery electric energy supplement, realize the purpose of going more at a distance;

Single supply is with using the brand-new r with filling to be: the electric energy that the ferrite permanent-magnet DC generator produces is isolated Schottky bridge-type current rectifying and wave filtering circuit, current stabilization current-limiting circuit, prime voltage stabilizing circuit, back level voltage boosting and stabilizing circuit, anti-overdischarge and anti-through the prime of power supply automatic controller and is overcharged testing circuit, back level and isolate the work that cooperatively interacts of the interlock control circuit of power supply circuits, power supply or automatic charge control and manual control circuit, radiator and accomplish stable operating voltage and operating current; The function that reaches anti-overdischarge and overcharge; On the motor vehicle that uses lithium battery, can adopt with using by supporting use single supply with the supply power mode of filling; Actuating coil through the control relay contactor; The break-make of control normally opened contact is controlled the break-make of charge power supply; When electric bicycle goes; The electric energy that the ferrite permanent-magnet DC generator produces is controlled the break-make of charging contact through power supply automatic controller, when going, adopts the dual power supply of storage battery power supply and self-power generation and power supply, under the condition of self power generation surplus, is the storage battery compensating charge; To improve the ability that mileages of continuation power supply electric energy provides, realize the purpose of going more at a distance.

6. a kind of motor vehicle according to claim 1 is the slip-off preventing type with the magnetic shoe structure of ferrite (neodymium iron boron) mag-dynamo of car power supply, band hold-down screw slotted eye; It is characterized in that: ferrite magnetic shoe material be Y30H-2, Y30BH, Y33, Y35 wherein; Profile two ends band 10mmX10mm installs and fixes the screw slotted eye; Performance requirement remanent magnetism is high, and Br (Gs) reaches more than 4000, and coercivity H b (Oe) requires to reach more than 3400; HCJ Hcj (Oe) requires to reach more than 3600, and maximum magnetic energy product BHmax (MGOe) reaches more than 4.1.

7. a kind of motor vehicle according to claim 1 is with the rotor structure of ferrite (neodymium iron boron) mag-dynamo of car power supply; It is characterized in that: rotor structure adopts 8 groove U type structures; Record stacking height is 68mm, and there are 8 folded tieholens in the outside, and there are two rotor location holes the axle center hole both sides; Through inserting the pilot pin of U type, solve because the problem of rotor dislocation appears in rotor in rotating process.

8. a kind of motor vehicle according to claim 1 is with the installing rack structure of the carbon brush holder of ferrite (neodymium iron boron) mag-dynamo of car power supply; It is characterized in that: carbon brush holder is designed to embedded; Shell increases a mouthful sealing screw, increases sealing property, provides convenience for changing carbon brush.

9. a kind of motor vehicle according to claim 1 is with the driven wheel and the rotation gear structure of ferrite (neodymium iron boron) mag-dynamo of car power supply; It is characterized in that: driven wheel is designed to 46 teeth; Centre bore is the screwed hole of diameter M35X1.0, increases by four of design corner locations additional threaded bores is installed; Transmitting gear is designed with 8 teeth and two kinds of specifications of 10 teeth, and centre bore is a 10mmX10mm square axis hole, is applicable to the supporting use of motor vehicle of different model, the different speed of a motor vehicle.

10. a kind of motor vehicle according to claim 1 is with the magnetic shoe installing and fixing method of ferrite (neodymium iron boron) mag-dynamo of car power supply; It is characterized in that: adopt a semicircle screw; Exterior arc surface applying magnetic shoe inner arc surface; Supporting anti-skidding nut, the matching used anticreep fixed solution of ABC elastic composite glue;

Motor vehicle with the contour structures of the parts of overall structure, method for using and the basic configuration of the supply power mode of the operation principle of the mode of operation of car power supply, operation principle, power supply automatic controller, brand-new powering mode and charging modes, the anti-protected mode that overcharges, ferrite permanent-magnet DC generator, each parts method of attachment and whole can not copying property; The physical dimension of ferrite (neodymium iron boron) mag-dynamo can change outer R, interior R according to the difference of watt level, string is wide, the palace is high, thickness, highly, the technical parameter data of rotor number, hold-down screw, anti-skidding nut, commutator segment number, carbon brush, carbon brush holder, driven wheel, transmitting gear.

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