CN201534484U - Double-clutch motor floated coaxial parallel hybrid power system - Google Patents
Double-clutch motor floated coaxial parallel hybrid power system Download PDFInfo
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- CN201534484U CN201534484U CN2009202415475U CN200920241547U CN201534484U CN 201534484 U CN201534484 U CN 201534484U CN 2009202415475 U CN2009202415475 U CN 2009202415475U CN 200920241547 U CN200920241547 U CN 200920241547U CN 201534484 U CN201534484 U CN 201534484U
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Abstract
The utility model discloses a double-clutch motor floated coaxial parallel hybrid power system, which comprises an engine, a starting motor, a flywheel, a first clutch, a motor, a second clutch, a gearbox, a deceleration differential, a driving bridge, wheels, a second bearing, a first bearing, a energy storing device, a motor control device and a transmission shaft, wherein the engine is connected with a motor rotor by the flywheel, the first clutch and the transmission shaft, the motor rotor is then connected with the wheels by the second clutch, a transmission, the deceleration differential and the driving bridge, and the motor rotor is supported on a housing by the two bearing in a floating way. The double-clutch motor floated coaxial parallel hybrid power system reduces the gap between the stator and the rotor of the motor, eliminates the unfavorable influence to the engine and the motor by the vibration of the transmission system, the utility mode has a pure electric driving mode, an intelligent charging mode and a whole parallel hybrid operation mode, the system cost, the development cost and the maintenance cost are lower, and the utility model can be used for a hybrid power commercial car and a passenger car, thus leading the whole fuel consumption, emission, power performance, steerability, and the like, to be comprehensively optimal.
Description
Technical field
The utility model relates to a kind of hybrid power system, specifically belongs to the floated coaxial parallel connection type hybrid power system of a kind of double-clutch motor.
Background technology
The version of hybrid power system for automobile has tandem, parallel and series parallel type, and wherein series connection type hybrid power system can't drop to energy consumption lower owing to need multiple energy to transform; Though series-parallel hybrid electric system has great performance advantage, cost is higher, and system architecture and control are comparatively complicated; By contrast, parallel connection type hybrid power system, general cost is low, so superiority of effectiveness is obvious.Therefore, the hybrid vehicle of industrialized development has at present mostly adopted parallel system schema.Yet, existing parallel connection type hybrid power system, IMA hybrid power system as the most representative Honda Motor company, with the rotor direct connection on the engine crankshaft flange, not only need engine crankshaft supporting and structure etc. are improved, and owing to reasons such as crankshaft vibrations, motor stator and gap between rotor can not be too little, cause electrical efficiency to improve and are restricted.The parallel connection type hybrid power system of other non-coaxial configuration form, general power combination mechanism complex structure, volume is excessive, the manufacturing cost height.
Find through literature search prior art, Chinese patent publication number CN101468597, open day is 2009.07.01, patent name is a parallel type vehicle oil electric mixed dynamic system, this patent readme is: " a kind of parallel type vehicle oil electric mixed dynamic system; it comprises a driving engine; a motor; a change speed gear box ", the main improvement is " end of motor shaft links by the axle of coupling mechanism and driving engine; the other end of motor shaft and the input shaft of change speed gear box link; the output shaft of change speed gear box and the axle drive shaft of wheel link ", wherein " coupling mechanism is made of a free-wheel clutch and a torque limiting clutch parallel connection, or one has and separates retaining; limit moment coupling retaining and three retaining power-transfer clutchs of square coupling retaining with all strength ".The weak point of above-mentioned patent is: only engine speed and motor speed near the time, motor output shaft and engine crankshaft could carry out transmission of power effectively, cause hybrid power system to be difficult to realize that the oil-saving discharging-reducing of car load is difficult to reach optimization with the purpose that reduces oil consumption and discharging like this by the mode of motor quick operated start driving engine.
Summary of the invention
The utility model purpose is: provide a kind of double-clutch motor floated coaxial parallel connection type hybrid power system, not only have technology inheritance and car load dynamic property, fuel economy and low emission performance good and existing vehicle, and can realize pure motorized motions and combination drive in parallel, realized effective combination of low cost of development and low system cost simultaneously.
The technical solution of the utility model is: the floated coaxial parallel connection type hybrid power system of a kind of double-clutch motor, comprise driving engine, first clutch, motor, second clutch, change speed gear box, deceleration differential, drive axle, wheel, closed-center system, electric machine control system, transmission shaft, also comprise starter motor, flywheel, clutch shaft bearing, clutch shaft bearing; The crankshaft output end of described driving engine is connected with flywheel, be connected with the rotor of motor by first clutch, transmission shaft again, the rotor of motor is connected with the input end of second clutch again, the mouth of second clutch is connected with deceleration differential by change-speed box, and deceleration differential is connected with wheel by drive axle; Closed-center system is connected with motor control assembly by high voltage circuit, motor control assembly is connected with motor by high voltage circuit, the rotor of motor suspends by second bearing, by the clutch shaft bearing on the transmission shaft and is bearing on the housing, and starter motor is connected with the crankshaft output end of driving engine by flywheel.
The further technical scheme of the utility model is: the floated coaxial parallel connection type hybrid power system of a kind of double-clutch motor, comprise driving engine, first clutch, motor, second clutch, change speed gear box, deceleration differential, drive axle, wheel, closed-center system, electric machine control system, transmission shaft, also comprise starter motor, flywheel, clutch shaft bearing, clutch shaft bearing; The crankshaft output end of described driving engine is connected with flywheel, be connected with the rotor of motor by first clutch, transmission shaft again, the rotor of motor is connected with the input end of second clutch again, the mouth of second clutch is connected with deceleration differential by change-speed box, and deceleration differential is connected with wheel by drive axle; Closed-center system is connected with motor control assembly by high voltage circuit, motor control assembly is connected with motor by high voltage circuit, the rotor of motor suspends by second bearing, by the clutch shaft bearing on the transmission shaft and is bearing on the housing, and starter motor is connected with the crankshaft output end of driving engine by flywheel; The rotor of described motor directly is bearing on the housing by second bearing, clutch shaft bearing; Flywheel is connected with the rotor of motor, and motor is the mouth of first clutch, also is the input end of second clutch; The input end of first clutch is connected with the bent axle of driving engine by transmission shaft.
The more detailed technical scheme of the utility model is: the floated coaxial parallel connection type hybrid power system of a kind of double-clutch motor, comprise driving engine, first clutch, motor, second clutch, change speed gear box, deceleration differential, drive axle, wheel, closed-center system, electric machine control system, transmission shaft, also comprise starter motor, flywheel, clutch shaft bearing, clutch shaft bearing; The crankshaft output end of described driving engine is connected with flywheel, be connected with the rotor of motor by first clutch, transmission shaft again, the rotor of motor is connected with the input end of second clutch again, the mouth of second clutch is connected with deceleration differential by change-speed box, and deceleration differential is connected with wheel by drive axle; Closed-center system is connected with motor control assembly by high voltage circuit, motor control assembly is connected with motor by high voltage circuit, the rotor of motor suspends by second bearing, by the clutch shaft bearing on the transmission shaft and is bearing on the housing, and starter motor is connected with the crankshaft output end of driving engine by flywheel; The rotor of described motor directly is bearing on the housing by second bearing, clutch shaft bearing; Flywheel is connected with the rotor of motor, and motor is the mouth of first clutch, also is the input end of second clutch; The input end of first clutch is connected with the bent axle of driving engine by transmission shaft; Described system also comprises air-conditioning compressor, air-conditioning compressor motor, air-conditioning compressor motor control assembly, air-conditioning compressor power-transfer clutch, air-conditioner compressor transmission device; Wherein, air-conditioning compressor can be connected with the air-conditioning compressor motor by the air-conditioning compressor power-transfer clutch, air-conditioning compressor also is connected with the air-conditioner compressor transmission device that is driven by described driving engine, and the air-conditioning compressor motor control assembly is connected with closed-center system by high voltage circuit; Described first clutch is automatic controllable clutch; Described flywheel is a rigid rotating body; Described transmission shaft is the version of castellated shaft; Described closed-center system comprises the closed-center system management system, is the composite power source device of power accumulator or super capacitor or power accumulator and super capacitor; Described motor control assembly is for becoming direct current interchange, maybe interchange being become straight-though supply convertor and motor operation controller; Described air-conditioning compressor motor is the dynamoelectric and power generation dual-function motor, and described air-conditioning compressor power-transfer clutch is a self-acting clutch.
The utility model advantage is:
1. the utility model adopts rotor to suspend by two bearings and is bearing in version on the housing, thereby reduced the influence of the vibration of driving engine and driving system to rotor, make that the gap between rotor and stator can be littler, electrical efficiency significantly improves; The power of motor output end is delivered to deceleration differential by change-speed box, is delivered to wheel by drive axle then, and range of motor speeds is less, and the whole efficiency of motor operating point efficient and system further improves.
2. air-conditioning compressor of the present utility model adopts the hybrid power mode to drive, can be according to vehicle and engine operation condition, select the drive pattern of air-conditioning compressor, overcome air-conditioning compressor in the prior art and can only select the deficiency of pure engine drive or pure motorized motions, improved the energy efficiency that drives air-conditioning compressor, solved the air-conditioning that driving engines such as pure motorized motions, idle stop stop under the situation and driven; And can utilize the air-conditioning compressor motor to be in closed-center system electric weight deficiency, drive system under the situation of drive pattern in parallel and provide electric energy by the power generation mode operation, avoid the closed-center system power shortage, the binding engine operation is optimized and has further been improved system effectiveness.
3. motor of the present utility model is arranged on the change speed gear box front end, has reduced the high pulling torque requirement to motor, and has cancelled the retarder of existing vehicle, does not need additive incrementation electromechanical coupling device, greatly reduces system cost and system development costs.
4. the utlity model has reliability height and characteristic of low maintenance cost, connect rotor as power-transfer clutch master end or its slave end, can utilize the high dynamic response characteristic of motor, realize the little slippage of power-transfer clutch or do not have the slippage combination, farthest avoid the wear-out failure of power-transfer clutch, reduced maintenance cost; Between motor and driving system and the driving engine, connect, utilize the damping of vibrations of power-transfer clutch, avoided driving system, rotor etc. that driving engine is caused reversing, adverse effect such as vibration, further improved the reliability of system by power-transfer clutch; Coaxial layouts such as driving engine, motor and change speed gear box have also been avoided the vibration problem that the motor side brings in the homogeneous system; Utilize the double mode startup function of driving engine, in case of necessity, as electrical fault, closed-centre system fault, high voltage circuit fault or ambient temperature is low, keep under the situation of vehicle power uninterrupted (in the time of need being transformed into brish acceleration, climbing operating mode as pure motorized motions pattern), can pass through the direct start the engine of starter motor, strengthened system survivability, and can avoid low temperature abuse closed-center system; Utilize generating combination drive and intelligent charge function, keep that closed-center system is shallow to fill shallow putting, can significantly improve the reliability and the life-span of closed-center system, reduce the working service cost.
5. cost performance is higher compared with similar products for the utility model, and lower to the requirement of environment for use, the market competitiveness is stronger.Described system not only can realize the repertoire of mixed system in parallel, also has advanced functions such as the double mode startup of driving engine, pure motorized motions, generating combination drive, intelligent charge, is suitable for different kinds of roads operating mode and running environment.Use hybrid vehicle dynamic property, fuel economy and the noxious emission of this system can reach comprehensive the best, significantly be better than cascade system, parallel system and existing combined hybrid system, through the experiment statistics analysis, automobile fuel saving can reach more than 25%, exhaust emissions can satisfy state's 4 above criteria limit, dynamic property is not less than existing vehicle, drives ride comfort and obviously is better than existing vehicle, and the increase of integral vehicle cost is lower than similar vehicle.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structural representation of the utility model embodiment.
Wherein: 1 is driving engine; 2 is starter motor; 3 is flywheel; 4 is first clutch; 5 is motor; 6 is second clutch; 7 is change speed gear box; 8 is deceleration differential; 9 is drive axle; 10 is wheel; 11 is second bearing; 12 is clutch shaft bearing; 13 is closed-center system; 14 is motor control assembly; 15 is transmission shaft; 16 is the air-conditioning compressor motor control assembly; 17 is the air-conditioning compressor motor; 18 is the air-conditioning compressor power-transfer clutch; 19 is air-conditioning compressor; 20 is air-conditioner compressor transmission device.
The specific embodiment
Embodiment: as shown in Figure 1, the floated coaxial parallel connection type hybrid power system of a kind of double-clutch motor, comprise driving engine 1, first clutch 4, motor 5, second clutch 6, change speed gear box 7, deceleration differential 8, drive axle 9, wheel 10, closed-center system 13, electric machine control system 14, transmission shaft 15, also comprise starter motor 2, flywheel 3, clutch shaft bearing 12, clutch shaft bearing 11; The crankshaft output end of described driving engine 1 is connected with flywheel 3, be connected with the rotor of motor 5 by first clutch 4, transmission shaft 15 again, the rotor of motor 5 is connected with the input end of second clutch 6 again, the mouth of second clutch 6 is connected with deceleration differential 8 by change-speed box 7, and deceleration differential 8 is connected with wheel 10 by drive axle 9; Closed-center system 13 is connected with motor control assembly 14 by high voltage circuit, motor control assembly 14 is connected with motor 5 by high voltage circuit, the rotor of motor 5 suspends by second bearing 11, by the clutch shaft bearing on the transmission shaft 15 12 and is bearing on the housing, and starter motor 2 is connected by the crankshaft output end of flywheel 3 with driving engine 1.
The rotor of described motor 5 directly is bearing on the housing by second bearing 11, clutch shaft bearing 12; Flywheel 3 is connected with the rotor of motor 5, and motor 5 is the mouth of first clutch 4, also is the input end of second clutch 6; The input end of first clutch 4 is connected by the bent axle of transmission shaft 15 with driving engine 1.
Described system also comprises air-conditioning compressor 19, air-conditioning compressor motor 17, air-conditioning compressor motor control assembly 16, air-conditioning compressor power-transfer clutch 18, air-conditioner compressor transmission device 20; Wherein, air-conditioning compressor 19 can be connected with air-conditioning compressor motor 17 by air-conditioning compressor power-transfer clutch 18, air-conditioning compressor 19 also is connected with the air-conditioner compressor transmission device 20 that is driven by described driving engine, and air-conditioning compressor motor control assembly 16 is connected with closed-center system 13 by high voltage circuit.
Wherein, described driving engine 1 provides most of power of vehicle '; Described motor 5 is used for start the engine 1, also is used for providing all or part of power of vehicle ' process, also can provide electric energy or reclaiming braking energy or to closed-center system 13 chargings by generator operation; Described first clutch 4 is automatic controllable clutch, is used to switch on or off the mechanical connection and the transmission of power of driving engine 1 and motor 5; Described second clutch 6 is used to switch on or off the mechanical connection and the transmission of power of motor 5 and change speed gear box 7; Described transmission shaft 15 adopts the version of castellated shaft, is used to realize the transmission of power of first clutch 4 and motor 5; Described engine cranking motor 2 is used under the necessary situation, as electrical fault, closed-centre system fault, high voltage circuit fault or ambient temperature is low, when keeping vehicle power uninterrupted (need be transformed into brish acceleration, climbing operating mode) etc., by flywheel 3 start the engines as pure motorized motions pattern; Described motor control assembly 14 becomes direct current interchange, maybe interchange is become straight-though supply convertor and motor operation controller for a kind of realization; Described closed-center system 13 comprises the closed-center system management system, and the composite power source device for power accumulator or super capacitor or power accumulator and super capacitor is used for providing electric energy to motor 5, also can be used for receiving the electric energy of motor 5 generating outputs; Described air-conditioning compressor motor 17 is the dynamoelectric and power generation dual-function motor, and air-conditioning compressor power-transfer clutch 18 is a self-acting clutch, and air-conditioner compressor transmission device 20 is driven by driving engine 1.
Principle of work of the present utility model is: motor 5 carries out transmission of power by second clutch 6, change-speed box 7, deceleration differential 8, drive axle 9 with wheel 10; Crankshaft output end, flywheel 3, first clutch 4, transmission shaft 15 by driving engine 1 between driving engine 1 and the motor 5 carry out transmission of power; In the power transmission chain between whole power-transmitting parts such as driving engine 1, first clutch 4, motor 5, second clutch 6, change-speed box 7 and wheel 10, the retarder of the existing internal-combustion engines vehicle of cancellation, utilize the gear shift operation of change-speed box 7, regulate the operating point of driving engine 1 and motor 5; First clutch 4 is in released state, but motor 5 independent drive vehicles.
Motor 5 rotors are bearing on the housing by the clutch shaft bearing 12 and second bearing 11, gap between motor 5 rotors and stator is no more than 1mm, improve motor 5 efficient, and eliminate motor 5 rotor direct connections on driving engine 1 bent axle the time its rotor to the cantilever beam load of driving engine 1 bent axle; Driving engine 1 is generally started by motor 5, but in temperature fault such as low and motor 5, closed-center system 13, high voltage circuit and also can start under the continual condition of vehicle power by starter motor 2 in order to keep; Be connected by first clutch 4 between motor 5 rotors and driving engine 1 bent axle, this power-transfer clutch is in released state when energy feedback, pure motorized motions, avoids towing astern driving engine 1, improves energy efficiency, and eliminates the influence of driving system torsional oscillation to driving engine 1; Motor 5 carries out electrical energy transfer by high voltage circuit and motor control assembly 14, closed-center system 13; The electric energy that needs when motor 5 moves by electronic mode is provided by closed-center system 13, and the electric energy that sends when moving by generation mode is received by closed-center system 13; Driving engine 1 can be by shutting down, move dual mode work; motor 5 can be worked by shutdown/idle running, generating, electronic three kinds of modes; first clutch 4 and second clutch 6 can by in conjunction with, separates dual mode work, can realize the operational mode of the double mode startup of driving engine, engine idle shutdown/quick operated start, pure motorized motions, pure engine drive, combination drive in parallel, the hybrid power systems such as combination drive, regenerative braking energy feedback, intelligent charge that generate electricity.
Air-conditioning compressor 19 is generally driven by air-conditioner compressor transmission device 20 by driving engine 1, also can drive by air-conditioning compressor motor 17 by air-conditioning compressor power-transfer clutch 18, and be a kind of combination drive air-conditioning compressor.The drive pattern of air-conditioning compressor 19 comprises: pure engine drive pattern, pure electric drive mode, drive pattern in parallel, auxiliary charging drive pattern.
Operational mode of the present utility model and basic controlling strategy:
(1) the double mode startup of driving engine
Driving engine 1 can be started by first clutch 4, flywheel 3 by motor 5; Also can start under the continual condition of vehicle power at the system failure, low temperature etc. or in order to keep by starter motor 2.Therefore, can not only effectively avoid the energy consumption and the discharging of start the engine in the usual way, another kind of Starting mode can also be provided under above-mentioned failure condition; In brish acceleration, climbing etc. in particular cases, utilize starter motor 2 start the engines 1 also can keep the continuity of vehicular drive power, improve car load dynamic property and steerability.
When first clutch 4 was in bonding state, driving engine 1 can be by motor 5 quick operated starts, generally needed this moment disconnection second clutch 6 or change speed gear box 7 to be in neutral gear position, to disconnect mechanical connection and the transmission of power between motor 5 and the wheel 10.When first clutch 4 was in released state, driving engine 1 can be started by starter motor 2, after this realizes the no slippage or the little slippage combination of first clutch 4 by the rotating speed of regulating driving engine 1, to prolong life of clutch, reduced to impact.
(2) engine idle shutdown/quick operated start
In the car retardation process, when stopping because of chance red light, traffic congestion or other situation; by making driving engine 1 oil-break, shutdown; reduced existing internal-combustion engines vehicle because of slow down, idle oil consumption and exhaust emissions, can improve the fuel economy of car load, reduce the discharging of harmful tail gas.According to integrated vehicle control tactics, when need start the engine 1, can be at any time by the double mode startup function on of above-mentioned driving engine driving engine 1, wherein drag the driving engine 1 general pattern that adopts motor 5 start the engines 1 fast, after a certain higher rotation speed, driving engine 1 is commencement of fuel injection, and fuel oil consumption and the tail gas noxious emission of having avoided available engine 1 start-up course to cause have improved the car load fuel economy and reduced the tail gas noxious emission.
Air-conditioning compressor 19 adopts pure motorized motions pattern by air-conditioning compressor motor 17, air-conditioning compressor power-transfer clutch 18.
(3) pure motorized motions
When vehicle start stage or underload or low cruise, driving engine 1 is in running on the lower load, and its heat efficiency is low and exhaust emissions is not good.Can provide all torsion torque of car load driving this moment by motor 5, realizes zero-emission, and first clutch 4 is in released state, has avoided the expenditure of energy of towing astern driving engine 1.This pattern for city bus reduce discharging, avoid power-transfer clutch frequent in conjunction with and the wearing and tearing that cause etc. have significant contribution.
Air-conditioning compressor 19 adopts pure motorized motions pattern by air-conditioning compressor motor 17, air-conditioning compressor power-transfer clutch 18.
(4) pure engine drive
After the driving torque of vehicle reaches setting range, the speed of a motor vehicle and is higher than setting value, driving engine 1 is operated in high efficient area, can by make first clutch 4 be in 5 idle running of bonding state, motor, second clutch 6 is in bonding state and realizes pure engine drive, optimize driving engine 1 efficient, intelligent charge to closed-center system 13 chargings by feedback braking energy and driving generating, the electric energy of guaranteeing closed-center system 13 is used in operating modes such as power-assisted combination drive fully efficiently, improve car load efficient, and can avoid the electric weight of closed-center system 13 to lose fast, prolong its service life.When too low or electric drive system can not be finished vehicular drive at described closed-center system 13 electric weight, but enter pure engine drive pattern according to car load power demand start the engine 1.
Air-conditioning compressor 19 is general to adopt pure engine drive, also can be from the angle Selection of system capacity efficiency optimization to the drive pattern in parallel of air-conditioning compressor 19, pure motorized motions pattern and auxiliary charging drive pattern.
(5) combination drive in parallel
When the big vehicle driving torque of needs such as vehicle brish acceleration or climbing or required vehicular drive moment of torsion increase fast, if the electric weight of closed-center system 13 is fit to provide required motorized motions energy, after the speed of a motor vehicle is higher than setting value, then can be in driving engine 1 outputting power, motor 5 is moved by electric model, first clutch 4 is in bonding state, second clutch 6 is in bonding state, realize and the direct coupling of driving engine 1 outputting power combination drive pattern in parallel, can when obtaining good car load dynamic property, improve optimized for energy efficiency.
The driving of air-conditioning compressor 19 is general adopts pure engine drive, also can be from the angle Selection of system capacity efficiency optimization to the drive pattern in parallel of air-conditioning compressor 19, pure motorized motions pattern and auxiliary charging drive pattern.
(6) generating combination drive
Less at the closed-center system dump energy, driving engine 1 also has under the remaining situation after satisfying car load driving torque demand, can move by generator mode by making motor 5, replenish closed-center system 13 electric energy, driving engine 1 operating efficiency is improved, and be used to realize the electric quantity balancing of closed-center system 13 simultaneously and satisfy the requirement of car load dynamic property.
The driving of air-conditioning compressor 19 is general adopts pure engine drive, also can be from the angle Selection of system capacity efficiency optimization to the drive pattern in parallel of air-conditioning compressor 19, pure motorized motions pattern and auxiliary charging drive pattern.
(7) regenerative braking energy feedback
In car brakeing or moderating process, driving engine 1 stops oil and motor 5 by electrical generator work, enters the regenerative braking energy feedback pattern.Because first clutch 4 is switched to or keeps released state, the energy feedback loss in efficiency that can avoid the towing astern to described driving engine 1 to cause.Since change-speed box 7 increase the square effect, and remain mechanical connection with wheel 10, therefore can carry out regenerative brake and feedback energy at any time as required, feedback power is bigger.Therefore, can cancel the retarder that has now on the vehicle.
The driving of air-conditioning compressor 19 generally from the angle Selection of system capacity efficiency optimization to the drive pattern in parallel of air-conditioning compressor 19, pure motorized motions pattern.
(8) intelligent charge
When driving, electric weight as closed-center system 13 is too low, and driving engine 1 also has under the remaining situation after satisfying car load driving torque demand, can move by generator mode by making motor 5, replenish closed-center system 13 electric energy, make the electric weight of closed-center system 13 surpass a setting value.At dead ship condition, too low as the electric weight of closed-center system 13, can carry out the stopping for charging pattern.In the stopping for charging pattern, second clutch 6 is in released state, presses generation mode work by the motor 5 that driving engine 1 drives, and gives closed-center system 13 chargings.After the electric weight of closed-center system 13 surpassed a setting value, the stopping for charging pattern finished.
According to the dump energy of closed-center system 13, also can be under the situation that a/c system enables, by the auxiliary charging drive pattern of air-conditioning compressor 19, the auxiliary charging of driving a vehicle, stop.In the intelligent charge pattern, charging current is according to dump energy, state of health and the environmental conditions of living in of closed-center system 13, and the operating point by control driving engine 1 and motor 5 provides rational charging current to closed-center system 13.
The utility model can reduce the gap between motor stator and rotor, eliminate driveline vibrations to driving engine, the adverse effect of motor, solve and stop, the low problem of air-conditioning compressor drive efficiency in DRIVEN BY AIR CONDITIONING COMPRESSOR problem under the pure motorized motions pattern and the prior art, has pure motorized motions, intelligent charge and whole hybrid power operational mode in parallel, can be used for mixed powered car, the hybrid power manned vehicle, has low system cost, low cost of development, low-dimensional accomplish this etc. characteristics, make the car load oil consumption, discharging, dynamic property, driving ride comfort etc. reaches comprehensive optimum.
Below only be concrete example of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (9)
1. floated coaxial parallel connection type hybrid power system of double-clutch motor, comprise driving engine (1), first clutch (4), motor (5), second clutch (6), change speed gear box (7), deceleration differential (8), drive axle (9), wheel (10), closed-center system (13), electric machine control system (14), transmission shaft (15), it is characterized in that: also comprise starter motor (2), flywheel (3), clutch shaft bearing (12), clutch shaft bearing (11); The crankshaft output end of described driving engine (1) is connected with flywheel (3), be connected with the rotor of motor (5) by first clutch (4), transmission shaft (15) again, the rotor of motor (5) is connected with the input end of second clutch (6) again, the mouth of second clutch (6) is connected with deceleration differential (8) by change-speed box (7), and deceleration differential (8) is connected with wheel (10) by drive axle (9); Closed-center system (13) is connected with motor control assembly (14) by high voltage circuit, motor control assembly (14) is connected with motor (5) by high voltage circuit, the rotor of motor (5) suspends by second bearing (11), by the clutch shaft bearing (12) on the transmission shaft (15) and is bearing on the housing, and starter motor (2) is connected by the crankshaft output end of flywheel (3) with driving engine (1).
2. the floated coaxial parallel connection type hybrid power system of double-clutch motor according to claim 1 is characterized in that: the rotor of described motor (5) directly is bearing on the housing by second bearing (11), clutch shaft bearing (12); Flywheel (3) is connected with the rotor of motor (5), and motor (5) is the mouth of first clutch (4), also is the input end of second clutch (6); The input end of first clutch (4) is connected by the bent axle of transmission shaft (15) with driving engine (1).
3. the floated coaxial parallel connection type hybrid power system of double-clutch motor according to claim 1 is characterized in that: described system also comprises air-conditioning compressor (19), air-conditioning compressor motor (17), air-conditioning compressor motor control assembly (16), air-conditioning compressor power-transfer clutch (18), air-conditioner compressor transmission device (20); Wherein, air-conditioning compressor (19) can be connected with air-conditioning compressor motor (17) by air-conditioning compressor power-transfer clutch (18), air-conditioning compressor (19) also is connected with the air-conditioner compressor transmission device (20) that is driven by described driving engine, and air-conditioning compressor motor control assembly (16) is connected with closed-center system (13) by high voltage circuit.
4. the floated coaxial parallel connection type hybrid power system of double-clutch motor according to claim 1 and 2 is characterized in that: described first clutch (4) is automatic controllable clutch.
5. the floated coaxial parallel connection type hybrid power system of double-clutch motor according to claim 1 and 2 is characterized in that: described flywheel (3) is a rigid rotating body.
6. the floated coaxial parallel connection type hybrid power system of double-clutch motor according to claim 1 and 2 is characterized in that: described transmission shaft (15) is the version of castellated shaft.
7. the floated coaxial parallel connection type hybrid power system of double-clutch motor according to claim 1 and 2, it is characterized in that: described closed-center system (13) comprises the closed-center system management system, is the composite power source device of power accumulator or super capacitor or power accumulator and super capacitor.
8. the floated coaxial parallel connection type hybrid power system of double-clutch motor according to claim 1 and 2 is characterized in that: described motor control assembly (14) is for becoming direct current interchange, maybe interchange being become straight-though supply convertor and motor operation controller.
9. the floated coaxial parallel connection type hybrid power system of double-clutch motor according to claim 3 is characterized in that: described air-conditioning compressor motor (17) is the dynamoelectric and power generation dual-function motor, and described air-conditioning compressor power-transfer clutch (18) is a self-acting clutch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009202415475U CN201534484U (en) | 2009-11-25 | 2009-11-25 | Double-clutch motor floated coaxial parallel hybrid power system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009202415475U CN201534484U (en) | 2009-11-25 | 2009-11-25 | Double-clutch motor floated coaxial parallel hybrid power system |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898504A (en) * | 2010-08-06 | 2010-12-01 | 上海交通大学 | Suspended parallel hybrid power-driven system with double clutches and double motors |
| CN102101431A (en) * | 2011-01-21 | 2011-06-22 | 潍柴动力股份有限公司 | Hybrid power driving system and hybrid power vehicle |
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| CN112298158A (en) * | 2020-10-19 | 2021-02-02 | 南京朗禾智能控制研究院有限公司 | Hybrid power system for engineering and agricultural machinery |
| CN114211949A (en) * | 2022-02-08 | 2022-03-22 | 浙江吉利控股集团有限公司 | Hybrid power transmission system and vehicle |
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- 2009-11-25 CN CN2009202415475U patent/CN201534484U/en not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101898504A (en) * | 2010-08-06 | 2010-12-01 | 上海交通大学 | Suspended parallel hybrid power-driven system with double clutches and double motors |
| CN102101431A (en) * | 2011-01-21 | 2011-06-22 | 潍柴动力股份有限公司 | Hybrid power driving system and hybrid power vehicle |
| CN102673401A (en) * | 2011-03-10 | 2012-09-19 | 湖南华强电气有限公司 | Electric generator device of electric compressor for automobile air conditioner |
| CN102673357B (en) * | 2011-03-17 | 2015-05-20 | 通用汽车环球科技运作有限责任公司 | Electric vehicle with range-extending engine and climate control compressor |
| CN102673357A (en) * | 2011-03-17 | 2012-09-19 | 通用汽车环球科技运作有限责任公司 | Electric vehicle with range-extending engine and climate control compressor |
| CN102152745A (en) * | 2011-04-07 | 2011-08-17 | 扬州大学 | Magnetic suspension electric automobile |
| CN102390250A (en) * | 2011-09-09 | 2012-03-28 | 耿军 | Charging engine of hybrid electric vehicle |
| CN102951143B (en) * | 2012-11-16 | 2016-04-06 | 北京新能源汽车股份有限公司 | A kind of hybrid power system and control method with double clutch gearbox |
| CN102951143A (en) * | 2012-11-16 | 2013-03-06 | 北京汽车新能源汽车有限公司 | Double-clutch hybrid control unit, method and system |
| CN103407363A (en) * | 2013-07-25 | 2013-11-27 | 天津市松正电动汽车技术股份有限公司 | Air conditioning system for parallel type hybrid electric vehicle |
| CN103993964A (en) * | 2014-04-22 | 2014-08-20 | 郑州宇通客车股份有限公司 | Engine auxiliary starting system for idling starting and stopping and vehicle power system |
| CN104149776A (en) * | 2014-08-27 | 2014-11-19 | 安徽江淮汽车股份有限公司 | Hybrid power automobile system and control method thereof |
| CN104613829A (en) * | 2014-12-26 | 2015-05-13 | 中国人民解放军总装备部军械技术研究所 | Energy-prestorage rotating transmission device |
| CN107225960A (en) * | 2017-06-13 | 2017-10-03 | 重庆大学 | A kind of method of the engine behavior regulation of hybrid electric vehicle |
| CN108528199B (en) * | 2018-03-28 | 2021-01-19 | 吉利汽车研究院（宁波）有限公司 | Hybrid topology system and automobile |
| CN108528199A (en) * | 2018-03-28 | 2018-09-14 | 吉利汽车研究院（宁波）有限公司 | Mixed dynamic topological system and automobile |
| CN109441624A (en) * | 2018-12-27 | 2019-03-08 | 苏州绿控传动科技股份有限公司 | A kind of energy saving auxiliary system of hybrid vehicle |
| CN111717190A (en) * | 2020-06-24 | 2020-09-29 | 中国北方车辆研究所 | Control method of hybrid power device |
| CN112177879A (en) * | 2020-09-30 | 2021-01-05 | 安徽江淮汽车集团股份有限公司 | Compressor and car |
| CN112298158A (en) * | 2020-10-19 | 2021-02-02 | 南京朗禾智能控制研究院有限公司 | Hybrid power system for engineering and agricultural machinery |
| CN114413513A (en) * | 2022-01-19 | 2022-04-29 | 上海本家空调系统有限公司 | Vapor compression type heat pump driven by engine |
| CN114211949A (en) * | 2022-02-08 | 2022-03-22 | 浙江吉利控股集团有限公司 | Hybrid power transmission system and vehicle |
| CN114619845A (en) * | 2022-04-13 | 2022-06-14 | 蔚来动力科技(合肥)有限公司 | Vehicle and control method of vehicle |
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