CN209414055U - A kind of direct-connected potential energy driving power generator of automotive wheel - Google Patents

Abstract

The utility model discloses a kind of direct-connected potential energy of automotive wheel to drive power generator, the cushioning supportive rocker arm being hinged on including inner end on automobile axle, the generator casing being fixed on cushioning supportive rocker arm outer end, the damper being fixed between on the first car body stressed member and cushioning supportive rocker arm, the leaf spring component being located between generator casing and the second car body stressed member, axially across and be fixed on the central axis on generator casing, in generator casing and fixed stator module on center shaft, between generator casing and stator module can relative stator component rotate the rotor assembly that is actively installed on central axis, rotatably it is movably fixed to the wheel attic base of central axis outer end, the overrunning clutch mechanism being located between rotor assembly and wheel attic base.The utility model can be used as automobile often with the supplement of battery group, can increase accumulator capacity, improve cruising ability.

Description

A kind of direct-connected potential energy driving power generator of automotive wheel

Technical field

The utility model belongs to automobile generating device, and in particular to a kind of direct-connected potential energy driving power generator of automotive wheel.

Background technique

Automobile current generator is the main power source of automobile, and function is in normal working of engine (more than idling), to institute There is electrical equipment (except starter) power supply, while charging to battery.Existing automobile due to the structure of its generator, purposes not Same and generator obtains the method for power, position difference, and the power difference of generator is very remote.To sum up state reason, existing vapour Vehicle carries power all very littles of generator.And the capacity of the oil-electric vehicle of preceding driving its battery group is limited, once Electricity, which exhausts, to charge in time, influence the continuation of the journey of automobile, and wastes time.

Utility model content

The purpose of the utility model is to provide one kind can increase accumulator capacity, and the automotive wheel for improving cruising ability is direct-connected Potential energy drives power generator.

The technical scheme adopted for realizing the purpose of the utility model is as follows:

The direct-connected potential energy of automotive wheel provided by the utility model drives power generator, including inner end to be hinged on automobile axle Cushioning supportive rocker arm, be fixed on cushioning supportive rocker arm outer end generator casing, to be fixed on the first car body stressed member gentle Punching support rocker arm between damper, be located between generator casing and the second car body stressed member leaf spring component, Axially across and be fixed on the central axis on generator casing, in generator casing and fixed stator pack on center shaft Part, between generator casing and stator module can relative stator component rotation be actively installed on central axis rotor assembly, The overdrive clutch machine for being rotatably movably fixed to the wheel attic base of central axis outer end, being located between rotor assembly and wheel attic base Structure.

The overrunning clutch mechanism includes that clutch grabs wheel, steel bowl, roller, and the clutch grabs wheel and is fixed on the rotor On component, clutch grabs the skewed slot that wheel is equipped with circumferencial direction, and the roller is packed into the skewed slot；The steel bowl is movably arranged on Clutch is grabbed on wheel, and steel bowl is equipped with bushing and covers on roller, and steel bowl is fixedly connected by flange with the wheel attic base.

The generator casing includes sheath, the outer end cap for being fixed on sheath both ends, inner end cap；The cushioning supportive rocker arm Outer end is ridden and is fixed on the sheath of engine housing by horse-saddle base, and the leaf spring component is using anti-extension side Formula is mounted on base by hanger and is fixed on the support of the second car body stressed member.

It is fixed with the stator supporter of hollow shaft structure on the central axis, is circumferentially provided on stator supporter surface several The separate slot of group trisection；The stator module includes several set isolation stators corresponding with the separate slot number, every set isolation stator Including three stators by trisection distribution, the stator includes winding support, winding coil, pole shoe, magnetic pole winding coil, institute Separation stator is stated to be packed into the separate slot of the stator supporter.

The rotor assembly includes PM rotor equipped with the two poles of the earth N--S card slot, your magnet, rotor in merging card slot Interior outer end cap, the both ends of the PM rotor are fixed with outer end cap in rotor respectively.

Fan blade is cast in the rotor inner end cap with having rotated heat spreading function.

Beneficial effect

The utility model is the energy conservation and environmental protection power generator for realizing a kind of relatively high power.The present apparatus is in automobile axle or so two It is permanent magnet brushless direct-current generating device that side, which has symmetrically respectively filled an outer rotor,.It is central in wheel drum, two power generator Rotor combines with the wheel attic base for being equipped with wheel and is provided with overrunning clutch mechanism at the two center, and by this mechanism Lai Automatic switching automatic passes to the huge inertia potential energy driving PM rotor high speed rotation and stator winding of wheel under steam Generate magnetic force cutting induced current power generation.The electricity that the present apparatus issues does not spend driving automobile prime mover not instead of directly, through circuit Control system gives standby battery group charge storage electric energy cut-in stand-by.Therefore in such a mode, what generator was born is negative Lotus is simultaneously little.When the power consumption of common battery group is to when electric-control system alarm, can cut-in stand-by battery group electric energy It powers to automobile prime mover；At the same time, generator is switched to continues to charge to common battery group.The present apparatus is in running car Under state, standby battery group do not alarm before without the concern for using external power charging.

After the utility model, it can be used as automobile often with the supplement of battery group, accumulator capacity can be increased, improve continuous Boat ability.

The technical solution of the utility model is further illustrated with reference to the accompanying drawing.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the left view of the utility model.

Fig. 3 is the AA of Fig. 1 to sectional view.

Fig. 4 is the BB of Fig. 1 to sectional view.

Fig. 5 is Fig. 3 I I to sectional view.

Fig. 6 is the electrical schematic diagram of power generator in the utility model.

Fig. 7 is the electrical schematic diagram of the utility model application.

Specific embodiment

Seeing Fig. 1 --- Fig. 5, the direct-connected potential energy of automotive wheel provided by the utility model drive power generator, including inner end hinge Connect on automobile axle 1 cushioning supportive rocker arm 3, be fixed on 3 outer end of cushioning supportive rocker arm generator casing, be fixed on vehicle Damper 5 between on body stressed member 4 and cushioning supportive rocker arm 3 is located between generator casing and car body stressed member 26 Leaf spring component, axially across and be fixed on generator casing central axis 8, in the generator casing and be fixed on Stator module in mandrel 8, between generator casing and stator module can the rotation of relative stator component be actively installed on center Rotor assembly on axis 8, is located in rotor assembly and wheel the wheel attic base 22 for being rotatably movably fixed to 8 outer end of central axis Overrunning clutch mechanism between attic base 22, the brake actuator 40 with the cooperation of wheel attic base 22, wheel 23 are fixed on wheel attic base On 22.

The generator casing includes sheath 2, outer end cap 47, the inner end cap 51 for being fixed on by bolt 46 2 both ends of sheath； It is welded with horse-saddle on 3 outer end of cushioning supportive rocker arm and rides base 17 on the sheath 2 for being fixed on engine housing, steel Fixing flat spring assembly includes flat spring steel plate damping pair 18 and damping pair fixation kit 19, to avoid raising body gravity flat spring steel Plate damping pair 18 is mounted on base 17 using anti-extension mode by hanger 24, and damping pair fixation kit 19 is then fixed on and car body Stressed member 26 is welded on whole support 25；The central axis 8 is constrained by the outer end cap 47 and inner end cap 51 of generator It is fixed；The wheel attic base 22 is by a pair of of thrust bearing 39, neck bush 37,38, round nut 41, locking nut 42, split pin 43 It is fixed on central axis 8 jointly；The overrunning clutch mechanism includes that clutch grabs wheel 31, steel bowl 28, roller 29, and clutch grabs wheel 31 are mounted in the evagination hollow shaft of rotor outer end cap 49 by flat key 34, and clutch grabs the skewed slot that wheel 31 is equipped with circumferencial direction 32, roller 29 is packed into skewed slot 32；Steel bowl 28 is movably arranged on clutch and grabs on wheel 31, and steel bowl 28 is equipped with bushing and covers on roller 29 On, steel bowl 28 is fixedly connected by flange with wheel attic base 22；Wheel 23 is fixedly mounted on wheel by wheel bolt 20, nut 21 On attic base 22；Brake line mounting hole 27 is reserved on the base 17；Generator heat-radiation mouth shield is fixed on generator sheath 2 Cover 6, terminal box 7.

The central axis 8 be it is stationary, be that all of the present apparatus need carriers fixed around concentric circles, be carrying One of the main stressed member of components including wheel 23 and around axis rotation.

Neck bush 9,53, be fixed on central axis 8；Stator supporter 16 is hollow shaft, is circumferentially provided with 4 groups on surface The separate slot of 3 equal parts, inner wall both ends are equipped with screw thread and are connected respectively with neck bush 9,53, in which: the flange and hair of neck bush 53 The inner end cap 51 of motor housing is fixed to become stationary components；The stator module include four set isolation stators, every group Separate stator include by trisection be distributed three stators, each stator include winding support 10, winding coil 11, pole shoe 12, Fixing screws 48, magnetic pole winding coil 15, four set isolation stators are packed into together in four groups of separate slots of stator supporter 16；The rotor Component include the PM rotor 13 equipped with the two poles of the earth N--S card slot, your magnet 14 in merging card slot, outer end cap 52 in rotor, 49, the both ends of PM rotor 13 are fixed with bolt 44 and rotor inner end cap 52, the evagination hollow shaft of rotor outer end cap 49 respectively； In the convex hollow shaft for the inner end cap 51 that rotor inner end cap 52 is movably fixed to sheath 2 by self-aligning ball bearing 50；Rotor inner end Fan blade is cast on lid 52 with having rotated heat spreading function；The evagination hollow shaft of rotor outer end cap 49 passes through a pair of of thrust bearing 35 It is movably fixed on central axis 8, prevents bearing from axially moving by the neck bush 36 being located on central axis 8 between two thrust bearings 35 Dynamic, neck bush 37 is located at thrust bearing 39 and between thrust bearing 35；It installs and adjusts in the evagination hollow shaft of rotor outer end cap 49 The outer end cap 47 of heart ball bearing 30, generator casing is mounted on self-aligning ball bearing 30；The inner end cap 51 of generator casing it is interior Convex hollow shaft is put in the hole of rotor inner end cap 52, and the convex that self-aligning ball bearing 50 is mounted on the inner end cap 51 of generator casing is empty Between mandrel and rotor inner end cap 52；The interior outer end cap 51,47 of generator casing is solid with bolt 45, washer 46 and sheath 2 respectively It is fixed；The inner end of central axis 8 is fixed by the inner end cap 51 of round nut 54, locking nut 55, split pin 33 and generator casing.

See Fig. 6, the power generator in the utility model is mag-dynamo, is connect with the protection of neutral point N lead-out wire Zero；Three firewire A, B, C phase line extractions respectively correspond on access silicon controlled rectifier (SCR) terminal, KG1, KG2, KG3 point of rectifier, Starting point as trigger signal phase shifting angle a.The starting point lags behind 30 degree of corresponding phase voltage respectively.Trigger voltage has three groups, point It is not added on silicon-controlled accordingly, trigger circuit must be synchronous with main circuit three phase mains, so three groups of trigger voltages distinguish phases Poor 120 degree.Every group of trigger voltage phase shift range 0--150 degree；A is in 0--30 degree, output voltageuZ is continuous and this is electric Pressure inputs standby battery group by load control switch.

Application of the utility model in oil electricity hybrid vehicle is as shown in fig. 7, automobile includes the left and right two of the utility model A generator a, generator a are electrically connected by silicon controlled rectifier (SCR) b, electronic control switch c1 with reserve cell group d1, are laid in Battery group d1 is electrically connected by electronic control switch c2 with common battery group d2, and common battery group d2 passes through electronic control Switch c2 is electrically connected with external power supply converter, and power output supply motor e is done work.

Working principle: driving vehicle wheel rotation after automobile starting, while wheel attic base 22 and steel bowl 28 being driven to rotate synchronously, this When the skewed slot 32 that forces roller 29 to grab wheel 31 along clutch of steel bowl 28 roll to the small end of skewed slot 32 and moment firmly grasps clutch and grabs Wheel 31 rotates together, and clutch grabs wheel 31 and the evagination hollow shaft of rotor inner end cap 49, PM rotor 13 is driven to rotate synchronously, this When clutch grab wheel and 31 be in bonding state with wheel attic base 22 and rotate synchronously, with the rotation initiation of PM rotor 13 magnetic field Sympathetic electromotive force of inducting is generated with stator winding coil under the action of enhancing；The evagination hollow shaft of rotor inner end cap 49, clutch It forces driven member roller 29 to return to clutch while wheel 31 is grabbed with generator rated speed high speed rotation and grabs skewed slot 32 on wheel 31 Big end, clutch grabs wheel 31 and is in discrete state and accompanies PM rotor 13 to surmount wheel number with wheel attic base 23 at this time Generator rated speed high speed rotation again, while making magnetic force cutting with stator winding coil and generating induced current power generation output. With it is above-mentioned similarly, when driver operates brake to automobile under steam, the clutch in overrunning clutch mechanism grabs 31 Hes of wheel Steel bowl 28 is in discrete state with PM rotor 13 and wheel attic base 22 respectively；PM rotor 13 leans on the inertia of car body simultaneously Potential energy driving, which is appointed, is so in normal operating conditions；In other words, only if it were not for long-time is stopped, permanent magnet in the operating condition Rotor 13 will not stop working suddenly.

Claims (6)

1. a kind of direct-connected potential energy of automotive wheel drives power generator, it is characterized in that including that inner end is hinged on the buffering on automobile axle Support rocker arm, is fixed on the first car body stressed member and cushioning supportive at the generator casing being fixed on cushioning supportive rocker arm outer end Damper between on rocker arm, axial is worn the leaf spring component being located between generator casing and the second car body stressed member Cross and be fixed on the central axis on generator casing, in generator casing and fixed stator module on center shaft, position Between generator casing and stator module can relative stator component rotation be actively installed on central axis rotor assembly, can be rotated The overrunning clutch mechanism for being movably fixed to the wheel attic base of central axis outer end, being located between rotor assembly and wheel attic base.

2. the direct-connected potential energy of automotive wheel according to claim 1 drives power generator, it is characterized in that the overdrive clutch machine Structure includes that clutch grabs wheel, steel bowl, roller, and the clutch is grabbed wheel and is fixed on the rotor assembly, and clutch is grabbed wheel and is equipped with The skewed slot of circumferencial direction, the roller are packed into the skewed slot；The steel bowl is movably arranged on clutch and grabs on wheel, and steel bowl is equipped with Bushing covers on roller, and steel bowl is fixedly connected by flange with the wheel attic base.

3. the direct-connected potential energy of automotive wheel according to claim 2 drives power generator, it is characterized in that the generator casing Including sheath, the outer end cap for being fixed on sheath both ends, inner end cap；It is ridden by horse-saddle base cushioning supportive rocker arm outer end Across and be fixed on the sheath of engine housing, the leaf spring component is mounted on base using anti-extension mode by hanger And it is fixed on the support of the second car body stressed member.

4. the direct-connected potential energy of automotive wheel according to claim 3 drives power generator, it is characterized in that solid on the central axis Surely there is the stator supporter of hollow shaft structure, the separate slot of several groups trisection is circumferentially provided on stator supporter surface；It is described fixed Sub-component includes several set isolation stators corresponding with the separate slot number, and every set isolation stator includes three by trisection distribution Stator, the stator include winding support, winding coil, pole shoe, magnetic pole winding coil, and the separation stator is packed into the stator In the separate slot of support.

5. the direct-connected potential energy of automotive wheel according to claim 4 drives power generator, it is characterized in that the rotor assembly packet Include the PM rotor equipped with the two poles of the earth N--S card slot, your magnet in merging card slot, outer end cap in rotor, the PM rotor Both ends fixed respectively with outer end cap in rotor.

6. the direct-connected potential energy of automotive wheel according to claim 5 drives power generator, it is characterized in that the rotor inner end cap On be cast with fan blade with having rotated heat spreading function.