CN102684380A - Power generator mechanism of motor compressor for automobile air conditioner - Google Patents
Power generator mechanism of motor compressor for automobile air conditioner Download PDFInfo
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- CN102684380A CN102684380A CN2011100568923A CN201110056892A CN102684380A CN 102684380 A CN102684380 A CN 102684380A CN 2011100568923 A CN2011100568923 A CN 2011100568923A CN 201110056892 A CN201110056892 A CN 201110056892A CN 102684380 A CN102684380 A CN 102684380A
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- generator
- motor compressor
- automobile
- air conditioning
- automobile air
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Abstract
The invention relates to the field of vehicle power, in particular to a power generator mechanism of a motor compressor for an automobile air conditioner, which comprises a power generator stator of the motor compressor for the automobile air conditioner, a power generator rotor of the motor compressor for the automobile air conditioner and a power generator shell of the motor compressor for the automobile air conditioner. The power generator mechanism is characterized in that a drive shaft of the rotor is connected with an automobile engine crankshaft through a coupler; and the automobile engine crankshaft drives the drive shaft of the rotor to rotate. By adopting the scheme, the power generator mechanism has the benefits that the noise and the vibration of an automobile engine and a power generator are greatly reduced, the power supply stability of the motor compressor is ensured, and meanwhile, the higher requirements of electrical equipment on power are also satisfied.
Description
Technical field
The present invention relates to the automobile power field, be specifically related to a kind of electric power generator of automobile mounted electric equipment.
Background technology
At present; The electric power generator of electric apparatus mounted on vehicle---generator is positioned at the side of automobile engine on the automobile; Connect with the bent axle of automobile engine through the driving shaft of belt generator; Drive the drive shaft turns of generator by the bent axle of automobile engine, thereby make generator for electricity generation, for the electric equipment on the automobile provides electric power.Compressor of air conditioner all is to drive through engine now on the automobile; This mode is when closed door on the way during high-speed cruising, and engine speed is fast, and the power of supplying with compressor is far longer than needs; But when idle running, but the power of supply compressor can not be satisfied the demand.In addition, owing to increasing of electric equipment, the circuit on the car also becomes increasingly complex, and many accurate electrical equipment have higher requirement to the stability of voltage output simultaneously, thereby have more increased the complexity of motor.Thereby whole motor and engine system are broken down more easily.
Summary of the invention
The technical problem that the present invention will solve is the above-mentioned shortcoming that overcomes in the vehicle electric power generator, and a kind of generator mechanism of novel used for automobile air conditioning motor compressor is provided.
The present invention improves on the basis of existing technology; The generator mechanism of described used for automobile air conditioning motor compressor; Comprise the generator unit stator of used for automobile air conditioning motor compressor, the generator amature of used for automobile air conditioning motor compressor, the generator casing of used for automobile air conditioning motor compressor; It is characterized in that the driving shaft of rotor connects with automobile engine crankshaft through shaft coupling, automobile engine crankshaft drives the drive shaft turns of rotor.
Characteristic of the present invention also is also to be provided with on the shaft coupling the armature spindle of control generating and connects and the controller that separates with shaft coupling.
The present invention is installed in the place ahead of automobile engine with generator with innovating.Through shaft coupling generator is connected with engine, the noise of automobile engine and generator reduces with vibration greatly.The compressor of this air conditioning for automobiles adopts motor compressor, thereby makes the cooling of air-conditioning or heat supply more stable, and generator places the automobile engine front end, has practiced thrift the space, makes things convenient for other device more reasonably to arrange, and has increased fail safe.
Characteristic of the present invention also is; Described shaft coupling comprises two halfbodies; A halfbody is connected and fixed on rotor drive shaft; And there are outstanding triangle or hexagon projection in the surface of halfbody, and another halfbody is connected and fixed on the bent axle of automobile engine, and above corresponding triangle or the hexagonal groove of accepting above-mentioned projection arranged.Establish triangular bump on one halfbody, establish triangular groove on another halfbody, when connecting, this connection is firm, better power transmission.When a halfbody is established the hexagon projection, when establishing hexagonal indentations on another halfbody, this connection is more firm, and power transmission efficiency is higher, has also reduced the wearing and tearing of element simultaneously.
Characteristic of the present invention also is, also is provided with elastic washer on the shaft coupling halfbody.After elastic washer is set, can effectively cushion the collision between halfbody, reduce wear, prolong machine useful life.
Characteristic of the present invention is that also described elastic washer is a rubber ring.Rubber ring has economy characteristics easily, reduces cost, and can play buffering effect preferably simultaneously.
Characteristic of the present invention is that also described shaft coupling is a universal coupling with spider.Universal coupling with spider has advantages such as not easy to wear, that the parts loss is little, overload capacity is strong.
Characteristic of the present invention is that also the output voltage of said generator is 42 volts or 14 volts.
Generator of the present invention provides 42V output voltage or 14V output voltage or 42V and two output voltages of 12V; Adopt more energy savings of 42V output voltage; Also can satisfy simultaneously the electric power needs of more and more electric equipments; And 14V goes for present automotive electrical system, adopts the two voltages of 42V/14V, can supporting electric power system be provided for transitting to the 42V electric equipment process from now 14V electric equipment.
Characteristic of the present invention is that also said automobile engine is an internal combustion engine.The I. C. engine cost is low, also can be for bi-motor provide enough power, thereby both satisfied the automobile power needs, also better satisfy generator power needs.
Characteristic of the present invention is that also said automobile engine is a hybrid power engine.When using hybrid power engine, one of them generator of the present invention can be used as the Engine-Generator all-in-one, for engine start provides power, can remove engine starting gear from like this, conserve space, and ato unit rapidly.
Characteristic of the present invention is that also generator is the permanent magnetic DC generator, and described rotor comprises the magnetic pole of permanent magnet.The permanent magnetic DC generator has characteristics such as power supply is stable, and its efficient and power density are high, and reliability is high and easy to use.
Characteristic of the present invention is that still but generator is the desk permanent-magnet synchronous generator.Advantage such as that the desk permanent-magnet synchronous generator has is simple in structure, efficient robust, compact conformation, ventilation effect are good.
Characteristic of the present invention is that also generator configuration has the controller of regulating output voltage.Like this, can conveniently control the output voltage of generator, guarantee to have stable voltage to supply with air-conditioning system, thereby improve the useful life of the motor compressor of air-conditioning.
Characteristic of the present invention is that also the rotor drive shaft of generator is connected with the generator arrangement of clutch.Like this, guarantee to transmit the breakdown torque that engine sends, and also have certain transmitting torque surplus energy; During separation, thoroughly separate, soft during joint, and have good heat-sinking capability; The moment of inertia of secondary part is as far as possible little, and when cut-off clutch, the rotating ratio of the part that links to each other with engine crankshaft is easier to change, thereby alleviates the impact that brings in the transmission process; Have the rotation direction of mitigation and impact, decay is to the ability of generator transmitting vibrations, and noise is little; Coefficient of friction changes little, working stability; Handle laborsaving, maintenance convenient.
Characteristic of the present invention is that also generator is fixed on the automobile chassis.Like this, the generator unit stator shell can be bearing on the stator bracket through flexible member, and stator bracket is installed on the automobile engine body; The mounting screw hole of stator bracket can be slotted hole, and the height of stator bracket can up-down adjustment, to guarantee that carriage has suitable supporting force to stator; Stator bracket top can be provided with support plate; Elastomeric element can be rubber blanket, and rubber blanket is installed between the supporting plate and support plate of stator casing bottom, and this supporting structure supporting is firm; Both can prevent that stator from rotating, and can reduce the stressed of bearing and air-conditioning generator drive shaft again.
Characteristic of the present invention is that also generator is fixed on the vehicle frame of automobile.Like this, the generator unit stator shell can be bearing on the stator bracket through flexible member, and stator bracket is installed on the vehicle frame of automobile; The mounting screw hole of stator bracket can be slotted hole, and the height of stator bracket can up-down adjustment, to guarantee that carriage has suitable supporting force to stator; Stator bracket top can be provided with support plate; Elastomeric element can be rubber blanket, and rubber blanket is installed between the supporting plate and support plate of stator casing bottom, and this supporting structure supporting is firm; Both can prevent that stator from rotating, and can reduce the stressed of bearing and air-conditioning generator drive shaft again.
Characteristic of the present invention is that also the armature spindle of generator is hollow shaft or solid shafting.Like this, when the armature spindle of air-conditioning generator is a hollow shaft, mainly be the problem of the mechanics of materials in the engineering mechanics, because power transmission shaft only need bear distorting stress; That is to say that the deformation on the power transmission shaft has only distortion, the cross section of power transmission shaft is a circle, when axle receives twisting resistance; From place far away more, the center of circle, the stress that receives is big more, and near more place, the center of circle, the stress that receives is more little; The power that circle centre position receives is " 0 ", so at this moment, empties the center of circle, and what influence axle is not had; And, but can practice thrift wide variety of materials for production firm, and this does not does not use inferior materials and turn out substandard goods, and this is rational saving; And if the power of bearing is except distorting stress; Also have shear stress, bending stress, the power that it bears is many, big and complicated, perhaps drive system pass fast height and speed change frequently, the speed change radian is big; In order to satisfy the requirement of strength and stiffness, the armature spindle of generator must be made solid shafting.
Characteristic of the present invention is that also generator is the alternating current asynchronous generator.Like this, compare with DC generator, the alternating current generator volume is little, light weight, and when the I. C. engine low-speed running, still can continuous firing, and fault is few, and long service life is guaranteed to keep in good repair easy.
Characteristic of the present invention is that also generator is a claw pole electric generator.Claw pole electric generator has torque and power density is high, simple in structure and advantage such as low cost of manufacture.
Characteristic of the present invention is that also the output of generator is provided with pressurizer.Like this; Can adjust output voltage automatically; Voltage is stabilized in the range of set value; Automotive air-conditioning system can be reduced unsettled voltage and cause mortal injury or misoperation to air-conditioning system in operate as normal under the rated operational voltage, reduce that influence is used, the wearing out, influence useful life even burn accessory even the loss of many-sided unfavorable factors such as security incident takes place of air-conditioning system.
Characteristic of the present invention is that also generator is the dyastart all-in-one.Like this, can reduce special starter, conserve space, and can the Fast starting automobile engine.
Description of drawings
Fig. 1 is one of generator mechanism structural representation of used for automobile air conditioning motor compressor of the present invention.
Fig. 2 be used for automobile air conditioning motor compressor of the present invention the generator mechanism structural representation two.
Fig. 3 be used for automobile air conditioning motor compressor of the present invention the generator mechanism structural representation three.
Fig. 4 be used for automobile air conditioning motor compressor of the present invention the generator mechanism structural representation four.
Fig. 5 be used for automobile air conditioning motor compressor of the present invention the generator mechanism structural representation five.
Embodiment
Below further specify the present invention through embodiment preferred.
The present invention improves on the basis of existing technology; The generator mechanism of described used for automobile air conditioning motor compressor; Comprise the generator unit stator of used for automobile air conditioning motor compressor, the generator amature of used for automobile air conditioning motor compressor, the generator casing of used for automobile air conditioning motor compressor; The driving shaft of rotor connects with automobile engine crankshaft through shaft coupling, and automobile engine crankshaft drives the drive shaft turns of rotor.As shown in Figure 1; Engine 1 comprises body 3 and bent axle 4; The generator mechanism of used for automobile air conditioning motor compressor of the present invention; Comprise the generator unit stator 16 of used for automobile air conditioning motor compressor, the generator amature 17 of used for automobile air conditioning motor compressor, the generator casing 20 of used for automobile air conditioning motor compressor, the driving shaft 14 of rotor connects with automobile engine crankshaft 4 through shaft coupling 13, and automobile engine crankshaft drives the drive shaft turns of rotor.
Characteristic of the present invention also is; Described shaft coupling comprises two halfbodies; A halfbody is connected and fixed on rotor drive shaft; And there are outstanding triangle or hexagon projection in the surface of halfbody, and another halfbody is connected and fixed on the bent axle of automobile engine, and above corresponding triangle or the hexagonal groove of accepting above-mentioned projection arranged.As shown in Figure 1; The shaft coupling 13 of this programme comprises two halfbodies; A halfbody is connected and fixed on rotor drive shaft 14; And there is outstanding triangular bump on the surface of halfbody, and another halfbody is connected and fixed on the bent axle 4 of automobile engine, and above the corresponding triangular groove of accepting above-mentioned projection is arranged.As the improvement of this programme,, also be provided with the elastic washer that is used for cushioning two halfbody bumps on the shaft coupling halfbody.Described elastic washer can be rubber ring.As the distortion of this programme, described shaft coupling can be universal coupling with spider.
Characteristic of the present invention is that also the output voltage of said generator is 42 volts or 14 volts.
Characteristic of the present invention is that also said automobile engine is an internal combustion engine.As shown in Figure 1, the automobile engine of present embodiment scheme is an internal combustion engine.As improvement, automobile engine also can adopt hybrid power engine.
Characteristic of the present invention is that also generator is the permanent magnetic DC generator, and described rotor comprises the magnetic pole of permanent magnet.As shown in Figure 1, the present invention program's generator is the permanent magnetic DC generator, and described rotor comprises the magnetic pole of permanent magnet.The present invention program's generator is desk permanent-magnet synchronous generator, alternating current asynchronous generator, claw pole electric generator also.
Characteristic of the present invention is that also generator configuration has the controller of regulating output voltage.As shown in Figure 3, the generator configuration of present embodiment scheme has the controller 18 of regulating output voltage.
Characteristic of the present invention is that also the output of generator is provided with pressurizer.As shown in Figure 3, the output of the generator of present embodiment scheme is provided with pressurizer 19.
Characteristic of the present invention is that also the rotor drive shaft of generator is connected with the generator arrangement of clutch.As shown in Figure 5, the rotor drive shaft of the generator of this embodiment is connected with generator arrangement of clutch 25, and arrangement of clutch 25 control rotor drive shafts connect with shaft coupling.
Characteristic of the present invention is that also generator is fixed on the automobile chassis.As shown in Figure 2, the generator of this embodiment is fixed on the automobile chassis.As the distortion of this programme, can generator be fixed on the vehicle frame of automobile.
Characteristic of the present invention is that also the armature spindle of generator is hollow shaft or solid shafting.As shown in Figure 4, the armature spindle of this embodiment generator is a solid shafting.
Characteristic of the present invention is that also generator is the dyastart all-in-one.As shown in Figure 3, the generator of this embodiment is made as the dyastart all-in-one.
Characteristic of the present invention is that also said shaft coupling is spring coupling or flexible clutch.As shown in Figure 5, this embodiment adopts spring coupling.
Claims (8)
1. the generator mechanism of used for automobile air conditioning motor compressor; Comprise the generator unit stator of used for automobile air conditioning motor compressor, the generator amature of used for automobile air conditioning motor compressor, the generator casing of used for automobile air conditioning motor compressor; It is characterized in that; The driving shaft of rotor connects with automobile engine crankshaft through shaft coupling, and automobile engine crankshaft drives the drive shaft turns of rotor.
2. the generator mechanism of used for automobile air conditioning motor compressor according to claim 1; It is characterized in that; Described shaft coupling comprises two halfbodies, and a halfbody is connected and fixed on rotor drive shaft, and there are outstanding triangle or hexagon projection in the surface of halfbody; Another halfbody is connected and fixed on the bent axle of automobile engine, and above corresponding triangle or the hexagonal groove of accepting above-mentioned projection arranged.
3. the generator mechanism of used for automobile air conditioning motor compressor according to claim 2 is characterized in that, also is provided with elastic washer on the shaft coupling halfbody.
4. the generator mechanism of used for automobile air conditioning motor compressor according to claim 3 is characterized in that, described elastic washer is a rubber ring.
5. the generator mechanism of used for automobile air conditioning motor compressor according to claim 1 is characterized in that, described shaft coupling is a universal coupling with spider.
6. the generator mechanism of used for automobile air conditioning motor compressor according to claim 1 is characterized in that, the output voltage of said generator is 42 volts or 14 volts.
7. the generator mechanism of used for automobile air conditioning motor compressor according to claim 1 is characterized in that, generator configuration has the controller of regulating output voltage.
8. according to the generator mechanism of the described used for automobile air conditioning motor compressor of the arbitrary claim of claim 1 to 7, it is characterized in that the rotor drive shaft of generator is connected with the generator arrangement of clutch; Perhaps generator is fixed on the automobile chassis; Perhaps generator is fixed on the vehicle frame of automobile; Perhaps the armature spindle of generator is hollow shaft or solid shafting; Perhaps first generator or second generator are the alternating current asynchronous generator; Perhaps generator is a claw pole electric generator; Perhaps said automobile engine is an internal combustion engine; Perhaps said automobile engine is a hybrid power engine; Perhaps generator is the permanent magnetic DC generator, and described rotor comprises the magnetic pole of permanent magnet; Perhaps generator is the desk permanent-magnet synchronous generator; Perhaps the output of generator is provided with pressurizer; Perhaps generator is the dyastart all-in-one; Perhaps said shaft coupling is spring coupling or flexible clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100568923A CN102684380A (en) | 2011-03-10 | 2011-03-10 | Power generator mechanism of motor compressor for automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100568923A CN102684380A (en) | 2011-03-10 | 2011-03-10 | Power generator mechanism of motor compressor for automobile air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN102684380A true CN102684380A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100568923A Pending CN102684380A (en) | 2011-03-10 | 2011-03-10 | Power generator mechanism of motor compressor for automobile air conditioner |
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| Country | Link |
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| CN (1) | CN102684380A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103812265A (en) * | 2014-03-10 | 2014-05-21 | 成都金强机车车辆有限责任公司 | Power input structure for air compressor of internal combustion locomotive |
| CN108616194A (en) * | 2012-10-12 | 2018-10-02 | 国际计测器株式会社 | Motor unit, torsion test device, linear actuators and vibrating device |
| CN111064311A (en) * | 2019-12-19 | 2020-04-24 | 庆安集团有限公司 | Magnetic suspension bearing power transmission system |
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2011
- 2011-03-10 CN CN2011100568923A patent/CN102684380A/en active Pending
Patent Citations (6)
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| US5384521A (en) * | 1992-09-25 | 1995-01-24 | Coe; Carlos J. | Power capacitor powertrain |
| CN1522884A (en) * | 2003-09-04 | 2004-08-25 | 义 郭 | Motor-driven automobile air-conditioner |
| CN1799887A (en) * | 2005-07-08 | 2006-07-12 | 杜文忠 | Automobile electric appliance refrigerated air-conditioning system |
| CN101394119A (en) * | 2007-09-17 | 2009-03-25 | 襄樊特种电机有限公司 | Electricity generator for coach |
| CN101956771A (en) * | 2010-05-31 | 2011-01-26 | 江南嘉捷电梯股份有限公司 | Coupler on escalator or moving sidewalk |
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Non-Patent Citations (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616194A (en) * | 2012-10-12 | 2018-10-02 | 国际计测器株式会社 | Motor unit, torsion test device, linear actuators and vibrating device |
| CN103812265A (en) * | 2014-03-10 | 2014-05-21 | 成都金强机车车辆有限责任公司 | Power input structure for air compressor of internal combustion locomotive |
| CN111064311A (en) * | 2019-12-19 | 2020-04-24 | 庆安集团有限公司 | Magnetic suspension bearing power transmission system |
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Application publication date: 20120919 |