CN109927547A

CN109927547A - A kind of electromechanical combined formula transmission device

Info

Publication number: CN109927547A
Application number: CN201910176528.7A
Authority: CN
Inventors: 孙保群; 尹大乐; 严正峰; 施益平; 汪韶杰; 盛楠; 夏光
Original assignee: Anhui Zonghe Transmission Technology Co Ltd; Hefei University of Technology
Current assignee: Anhui Zonghe Transmission Technology Co Ltd; Hefei University of Technology
Priority date: 2019-03-08
Filing date: 2019-03-08
Publication date: 2019-06-25
Anticipated expiration: 2039-03-08
Also published as: CN109927547B

Abstract

A kind of electromechanical combined formula transmission device, it is characterized by: being made of machine driving module and electric transmission block combiner, wherein, machine driving module includes the forward gears group and forward gear connector of the gear from low to high of input shaft, jackshaft, output shaft, first clutch, at least two；Electric transmission module includes generator, motor, second clutch, motor reel, fax moving axis, directly drives driving gear, string drive driving gear, fax connector, electric storage means and power controller.This programme passes through the working condition of setpoint clutch and connector, and the working condition of generator, motor and electric storage means is controlled by power controller, it may be constructed four kinds of different transmission modes, be conducive to play it is mechanically operated it is reliable, efficient and electrically-driven power density is big, is easy to implement the advantages that variable speed, the shortcomings that evading both machine driving and Electric Drive simultaneously, the present apparatus is suitble to be equipped on different type vehicle.

Description

A kind of electromechanical combined formula transmission device

Technical field

The invention belongs to system of vehicle transmission fields, and in particular to one kind is using internal combustion engine as power source, integrated application machine driving With electrically-driven electromechanical combined formula transmission device.

Background technique

Vehicle is broadly divided into road vehicle and off roader two major classes by function and applicable situation difference.Terrain vehicle It is for carrying out the defeated various automobiles of visitor, shipping in artificial road network；Off roader is then for place, farmland, field All kinds of self-propelled engineering machinery, agricultural equipment, construction implement, job that requires special skills machinery and non-rice habitats haulage vehicle, military vehicle Deng.Either road vehicle or off roader require in the course of work through control travel speed to meet in difference Working efficiency and quality requirement under operative scenario, therefore, variable speed drive are the indispensable critical systems of various types of vehicles.

Applied to the variable speed drive structural shape multiplicity of vehicle, used power delivery mode is different.For with It is at present or the most universal with mechanically and electrically two kinds of kinds of drive of power for internal combustion engine is the vehicle of power source.

Machine driving utilize be made of various component of machine system transmitting power, have reliable transmission, it is high-efficient, can Realization has the features such as grade or variable transmission, but machine driven system carries out stepless there are structure placement of flexible degree is low The problems such as transmission is unstable and transmission efficiency sharply declines is easily caused when speed change.

Electric Drive is to utilize the Electric Drive system being made of generator, motor, electrical storage device and power control unit System transmitting power.In power transmission system, generator is " the transducing member that the mechanical energy of input system is converted to electric energy Part ", motor are to convert electrical energy into mechanical energy and output system " secondary inverting element ", and electrical storage device is " energy storage member Part ", power control unit are then electrically-driven energy management and control system, and the electric power of power transmission system generates and hair Motor, motor and electrical storage device three it is mutual electric energy transmission be managed and controlled by power control unit.Electric power Transmission system is big with transmission power density, system structure placement of flexible degree is high, is easy to implement the spies such as variable transmission Point, but Electric Drive, compared with machine driving, transmission efficiency is relatively low.

Summary of the invention

Electromechanical combined formula transmission device that the present invention provides a kind of new construction, can be applied to various types of vehicles, the purpose is to The characteristics of in order to make full use of and play both machine driving and Electric Drive, so that different type vehicle be enable preferably to fit Different operating scene is answered, while meeting the efficient utilization to engine power.

In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of electromechanical combined formula transmission device, feature exist In: the device is made of machine driving module, electric transmission module and device housing.

The machine driving module includes input shaft, jackshaft, output shaft and idler shaft.

The input shaft is installed with transfer driving gear on input shaft relative to device housing rotating support, input shaft One end is as power intake.

For the jackshaft relative to device housing rotating support, jackshaft is coaxially arranged with input shaft, jackshaft and input It is arranged with first clutch drive end in the abutting end of both axis, in one, first clutch driven end is installed in another one, First clutch drive end and the cooperation of first clutch driven end constitute a pair of of frictional drive pair；The first clutch drive end It rotates synchronously and connects with the axis being arranged, and can be along the axial between machine joins separation position and machine is coupled coincidence the two of the axis being arranged Switching；When first clutch drive end is moved to machine connection separation position, input shaft is separated from each other with jackshaft and can be respectively independent Rotation, when first clutch drive end is moved to machine connection coincidence, input shaft and jackshaft are formed and are sequentially connected, and the two is synchronous Rotation；It is installed with that string drives driven gear, reverse gear driving gear and at least two gears from low to high on the jackshaft Forward gear driving gear.

The output shaft and input shaft are arranged in parallel and relative to device housing rotating support；Straight drive is installed on output shaft Driven gear, and the forward gear for being arranged with the gear from low to high of the driven gear that reverses gear, the connector that reverses gear, at least two is driven Gear and forward gear connector；The forward gear driven gear and driven gear rotating support is reversed gear on output shaft, wherein All forward gear driven gears are often engaged with corresponding forward gear driving gear；The forward gear connector is located at corresponding By forward gear driven gear, forward gear connector and output shaft synchronous are rotatablely connected, and are axially movable relative to output shaft；When When forward gear connector is moved to corresponding mechanical gear, corresponding forward gear driven gear, which is locked on output shaft, makes the two It rotates synchronously；When forward gear connector is moved to mechanical neutral gear position, corresponding forward gear driven gear and output shaft are unlocked； The connector that reverses gear is located at by the driven gear that reverses gear, reverse gear connector and output shaft synchronous rotation connection, and relative to output Axis is axially movable；When the connector that reverses gear is moved to and reverses gear, the driven gear that will reverse gear be locked on output shaft both make it is same Step rotation；When the connector that reverses gear, which is moved to, reverses gear neutral gear position, will reverse gear driven gear and output shaft unlock.

The idler shaft and input shaft are arranged in parallel and relative to device housing rotating supports, are installed on idler shaft lazy Wheel, the idle pulley simultaneously with reverse gear driving gear and the driven gear that reverses gear often engages.

The electric transmission module includes generator, motor, electric transmission, electric storage means and power controller.

The generator is equipped with generator shaft and alternator terminal, and generator shaft and a transfer driven gear transmission connect It connects, which often engages with the transfer driving gear.

The motor is equipped with motor reel and motor wiring end.

The electric transmission includes fax moving axis, directly drives driving gear, string drive driving gear, fax connector, second Clutch driven end and second clutch drive end；The fax moving axis relative to device housing rotating support, fax moving axis with Motor reel is coaxially arranged, and in the abutting end of both fax moving axis and motor reel, second clutch is arranged in one actively It holds, second clutch driven end is installed in another one, second clutch drive end and the cooperation of second clutch driven end are constituted A pair of of frictional drive pair；The second clutch drive end is rotated synchronously with the axis being arranged and is connected, and can be along the axis being arranged Axial separated in Electricity Federation switch between position and Electricity Federation bound site the two；When second clutch drive end is moved to Electricity Federation separation position When, fax moving axis is separated from each other with motor reel and respectively can independently rotate, when second clutch drive end is moved to electrical coupling When coincidence, fax moving axis and motor reel are formed and are sequentially connected, and the two rotates synchronously；The straight drive driving gear, fax engagement Device and string drive driving gear and are sheathed on electric transmission axis, in which: it is straight drive driving gear relative to fax moving axis rotating support and with The straight driven gear that drives often engages；String drives driving gear and often engages relative to fax moving axis rotating support and with string drive driven gear； Fax connector is located at straight drive driving gear and string drives between driving gear, and fax connector and fax moving axis rotate synchronously company It connects, and can be moved axially along fax moving axis；When fax connector, which is moved to fax, directly drives position, the straight driving gear that drives is locked in It is rotated synchronously on fax moving axis and in company with fax moving axis；When fax connector is moved to fax series connection position, string is driven into driving tooth Wheel is locked on electric transmission axis and rotates synchronously in company with fax moving axis；When fax connector is moved to fax neutral gear position, make straight It drives driving gear and string drives driving gear and unlocks simultaneously with fax moving axis.

The electric storage means is power storage devices, and electric storage means is equipped with electric storage means terminals, and electric storage means can both store power generation The electric energy that machine issues, can also be as needed to motor.

The power controller is electric power management device, and power controller is equipped with the first terminals, the second terminals and the Three terminals, in which: the first terminals are electrically connected with alternator terminal formation, and the second terminals are formed with motor wiring end Electrical connection, third terminals are electrically connected with the formation of electric storage means terminals.

Related content in above-mentioned technical proposal is explained as follows:

1. in above-mentioned technical proposal, the effect of mechanical the gear connector, reverse gear connector and fax connector is convenient, fast Two mutual independent elements are engaged or separated fastly, therefore synchronizer formula connector can be used, or connect using engaging cover type Clutch, or the castellated connector in end face is used, it can also be using other connectors for having and being quickly engaged with separation function.

2. in above-mentioned technical proposal, the motor uses direct current variable frequency motor, or uses alternating-current variable frequency motor.Electricity The rotation direction of motivation axis depends on the power supply direction to motor, and the revolving speed height of motor reel depends on the confession to motor Electric frequency.Motor reel can be made to rotate forward the power supply of motor forward direction, motor reel can be made reversed motor reverse power supply Rotation, raising can be such that the revolving speed of motor reel rises the frequency of supply of motor, and reduction can make the frequency of supply of motor The revolving speed of motor reel declines.

3. in above-mentioned technical proposal, the electric storage means can select lead-acid accumulator, nickel hydrogen storage battery and lithium ion electric power storage Pond etc. has the battery group of instant charge and discharge characteristic, or using the supercapacitor group with instant, quick charge and discharge characteristic.

4. in above-mentioned technical proposal, the power controller is used to carry out configuration management to the electric energy of apparatus of the present invention, should Power controller includes electronic control unit, the first power control module, the second power control module and third power control mould Block.The major function of power controller is:

(1) when the first power control module, the second power control module end simultaneously, generator does not generate electricity.

(2) when the first power control module is partially ON, the second power control module ends simultaneously, electrical power generators are simultaneously It powers to motor portion, size and first power control module partially ON journey of the electrical power generators to motor power Spend directly proportional, when the first power control module is connected entirely, generator reaches generator to the output power of motor and sends out in real time Electrical power maximum value passes through the first power by the revolving speed of the adjustable motor of the conversion power supply of the first power control module The commutation power supply of control module can be such that motor rotates backward.

(3) when the second power control module is partially ON, the first power control module ends simultaneously, electrical power generators are simultaneously It powers to electric storage means part, size and second power control module partially ON journey of the electrical power generators to electric storage means output power Spend directly proportional, when the second power control module is connected entirely, it is real-time that generator reaches generator EG to the output power of electric storage means Generated output maximum value.

(4) when the full conducting simultaneously of the first power control module, the second power control module it is partially ON simultaneously or its In a full conducting and another it is partially ON when, electrical power generators, and being determined by the on state of the first power control module Generator determines generator to electric storage means to the output power size of motor, by the on state of the second power control module Output power size, the real-time generated output of generator are equal to generator to motor power and to electric storage means output power The sum of.

(5) third power control module only can just be connected when the second power control module ends；When third power When control module is ended, electric storage means is not to motor；In the case where electric storage means is charged sufficient, when third power control mould When block is partially ON, size and third power control module part of the electric storage means to motor portion power supply and its output power Conducting degree is directly proportional；When third power control module is connected entirely, electric storage means reaches electric storage means to the output power of motor Real-time charged power maximum value；By the revolving speed of the adjustable motor of the conversion power supply of third power control module, pass through The commutation power supply of three power control modules can be such that motor rotates backward.

(6) in the case where electric storage means is charged sufficient, when the first power control module, third power control module are complete simultaneously Conducting or a partially ON simultaneously or in which full conducting and another it is partially ON when, by leading for the first power control module Logical state determines that generator determines electric storage means to the output power size of motor, by the on state of third power control module To the output power size of motor, by the first power control module determining generator synchronous with third power control module, storage Electric appliance is simultaneously to the frequency of supply of motor and power supply direction.

Design principle and design of the invention is:

This is controlled by setting the working condition of each clutch, connector in apparatus of the present invention, and by power controller The working condition of generator, motor and electric storage means in invention device can be constituted different based on machine driving and Electric Drive Multiple transmission mode, be conducive to make full use of mechanically operated reliable transmission, efficient and electrically-driven power density it is big, The advantages that being easy to implement variable speed, while the shortcomings that both evade to greatest extent, so that apparatus of the present invention be made to be suitble to be equipped on Different type vehicle.

Due to having used above-mentioned technical proposal, the present invention has following advantages and effect:

1. of the invention, to make the vehicle for carrying apparatus of the present invention that simple mechanical step speed change transmission, simple electric power may be implemented stepless The step speed change Composite Transmission and electric power of gear, electric power and mechanical parallel and the variable speed Composite Transmission of mechanical series Four kinds of transmission modes, and can easily realize the conversion between four kinds of different transmission modes, make vehicle to different operating scene With better adaptability.

2. simple mechanical step speed change transmission mode of the present invention has the characteristics that stable transmission, high-efficient, suitable vehicle work Make to use under low-speed heave-load but the little operating condition of load variations, is conducive to efficiently utilize engine power.

3. there is simple electric power variable transmission mode of the invention big transmission power density, revolving speed and power regulation to be convenient for It adjusts and the features such as governing response is fast, is suitble to vehicle operation in low-speed heave-load and load variations are fast, the biggish work of amplitude of fluctuation It is used under condition, is conducive to stabilizing speed, or speed is heavily loaded in the car, load variations are smaller but the biggish operating condition of speed variation range Lower use is conducive to improve the response speed that driver controls car speed.

4. the step speed change Composite Transmission of electric power of the present invention and mechanical parallel have using electric storage means to transmission power into The characteristics of row electric power compensation, is suitble to vehicle in low-speed heave-load and load variations uses quickly, under the very big operating condition of amplitude of fluctuation, Be conducive to improve vehicle to the adaptability of extreme operating condition.

5. four kinds of transmission modes of variable speed Composite Transmission of electric power of the present invention and mechanical series have electrodeless variable-speed in section The characteristics of (can all realize a certain range of stepless speed regulation on each mechanical gear), expand vehicle speed covering and Speed adjustable range is suitble to vehicle to use under middle underloading, high speed and the little operating condition of load variations, is conducive to improve vehicle row It sails speed, promote working efficiency.

Detailed description of the invention

Fig. 1 is a kind of structure principle chart of electromechanical combined formula transmission device of the present invention；

Fig. 2 is power controller schematic diagram in a kind of embodiment of electromechanical combined formula transmission device of the present invention.

Code name in figure: ET electric transmission module；MT. machine driving module；Z1. input shaft；Z2. jackshaft；Z3. output shaft； Zr. idler shaft；Zg. generator shaft；Zm. motor reel；Zd. fax moving axis；Cg1. transfer driving gear；Cg2. transfer driven tooth Wheel；C11. a gear driving gear；C12. a gear driven gear；C21. two gear driving gear；C22. second gear driven gear；Cr1. it falls Keep off driving gear；Crd. idle pulley；Cr2. reverse gear driven gear；Cm1. driving gear is directly driven；Cm2. string drives driving gear；Cm3. straight Drive driven gear；Cm4. string drives driven gear；J1a. first clutch drive end；J1b. first clutch driven end；N1. machine joins Separate position；J1. machine is coupled coincidence；J2. mechanical gear connector；B1. a mechanical gear；N2. mechanical neutral gear position；B2. mechanical second gear Position；Jr. reverse gear connector；Nr. neutral gear of reversing gear position；Jr. it reverses gear position；J3. fax connector；D1. position is directly driven in fax；N3. fax Neutral gear position；D2. fax series connection position；J4a. second clutch drive end；J4b. second clutch driven end；N4. Electricity Federation separates position； J4. Electricity Federation bound site；Pg. alternator terminal；P1. the first terminals；P2. the second terminals；P3. third terminals；Pb. it stores Appliance wiring end；Pm. motor wiring end；I1. a gear transmission ratio；I2. second gear transmission ratio；EG. generator；EM. motor； BAT. electric storage means；PCU. power controller；Pe. engine power；Pd. driving force；KT. device housing；S. signal input part； ECU. electronic control unit；Si. input signal interface；So1. the first driving signal output interface；So2. the second driving signal is defeated Outgoing interface；So3. third driving signal output interface；PO1. the first power control module；Sc1. the first driving signal input connects Mouthful；Pi1. the first input power interface；Po1. the first output power interface；PO2. the second power control module；Sc2. it second drives Dynamic signal input interface；Pi2. the second input power interface；Po2. the second output power interface；PO3. third power control mould Block；Sc3. third driving signal input interface；Pi3. third input power interface；Po3. third output power interface.

Specific embodiment

With reference to the accompanying drawing, the present invention is further described by embodiment:

A kind of embodiment: electromechanical combined formula transmission device can be applied to vehicle drive system (mechanical forward gear is two gears)

Referring to attached drawing 1, the electromechanical combined formula transmission device is by machine driving module MT, electric transmission module ET and device housing KT tri- Part forms.

The machine driving module MT includes input shaft Z1, jackshaft Z2, output shaft Z3 and idler shaft Zr.

The input shaft Z1 is installed with transfer driving gear Cg1 on input shaft Z1 relative to device housing KT rotating support, One end of input shaft Z1 is as power intake.

For the jackshaft Z2 relative to device housing KT rotating support, jackshaft Z2 and input shaft Z1 are coaxially arranged, intermediate In the abutting end of axis Z2 and input shaft Z1, first clutch drive end J1a, the end jackshaft Z2 are arranged on the end input shaft Z1 On be installed with first clutch driven end J1b, first clutch drive end J1a and first clutch driven end J1b cooperation constitute A pair of of frictional drive pair.The first clutch drive end J1a and input shaft Z1, which is rotated synchronously, to be connected, and can be along input shaft Z1's It is axial to switch between machine joins separation position n1 and machine is coupled coincidence j1 the two.When first clutch drive end J1a is moved to machine connection point Off normal n1 when, input shaft Z1 is separated from each other with jackshaft Z2 and respectively can independently rotate, when first clutch drive end J1a is mobile When coupling coincidence j1 to machine, input shaft Z1 and jackshaft Z2 are formed and are sequentially connected, and the two rotates synchronously.On the jackshaft Z2 from A left side is past to be installed with string drive driven gear Cm4, gear driving gear C11, a two gear driving gear C21 to successively (see figure 1) and reverses gear Driving gear Cr1.

The output shaft Z3 and input shaft Z1 is arranged in parallel and relative to device housing KT rotating support.It is solid on output shaft Z3 Driven gear Cm3 is driven equipped with straight, and is arranged with a gear driven gear C12, mechanical gear connector toward to successively (see figure 1) from left J2, second gear driven gear C22, reverse gear the connector Jr and driven gear Cr2 that reverses gear.The one gear driven gear C12, second gear are driven Gear C 22, the driven gear Cr2 rotating support that reverses gear are on output shaft Z3, wherein a gear driven gear C12 and a gear driving tooth Wheel C11 is often engaged, and second gear driven gear C22 is often engaged with two gear driving gear C21.The mechanical gear connector J2 is using synchronization Device formula connector, machinery gear connector J2 are located between a gear driven gear C12 and second gear driven gear C22, machinery gear engagement Device J2 and output shaft Z3, which is rotated synchronously, to be connected, and is axially movable relative to output shaft Z3.When machinery gear connector J2 is moved to When one gear b1 of machinery, a gear driven gear C12, which is locked on output shaft Z3, rotates synchronously the two.When machinery keeps off connector When J2 is moved to two gear b2 of machinery, second gear driven gear C22, which is locked on output shaft Z3, rotates synchronously the two.Work as machinery When gear connector J2 is moved to mechanical neutral gear position n2, driven gear C12, second gear driven gear C22 while and output shaft are kept off by one Z3 unlock.Using synchronizer formula connector, the connector Jr that reverses gear is located at by the driven gear Cr2 that reverses gear the connector Jr that reverses gear, The connector Jr and output shaft Z3 that reverses gear, which is rotated synchronously, to be connected, and is axially movable relative to output shaft Z3.As the connector Jr that reverses gear It is moved to when reversing gear jr, the driven gear Cr2 that will reverse gear, which is locked on output shaft Z3, both to be made to rotate synchronously.When the connector that reverses gear Jr is moved to when reversing gear neutral gear position nr, and the driven gear Cr2 and output shaft Z3 that will reverse gear is unlocked.

The idler shaft Zr and input shaft Z1 are arranged in parallel and relative to device housing KT rotating supports, solid on idler shaft Zr Equipped with idle pulley Crd, the idle pulley Crd is often engaged with the driving gear Cr1 and driven gear Cr2 that reverses gear that reverses gear simultaneously.

The electric transmission module ET includes generator EG, motor EM, electric transmission, electric storage means BAT and power control Device PCU.

The generator EG includes generator unit stator, generator amature and generator shaft Zg.It is set on the generator unit stator There is alternator terminal pg, generator unit stator is fixedly arranged on device housing KT.The generator amature is fixedly arranged on the generator On axis Zg, generator shaft Zg rotating support is on generator unit stator.The whole axis and input with generator shaft Zg of generator EG Axis Z1 parallel arrangement.Transfer driven gear Cg2 is installed on generator shaft Zg, the transfer driven gear Cg2 and transfer are actively Gear C g1 is often engaged.

The motor EM includes motor stator, motor rotor and motor reel Zm.It is set on the motor stator There is motor wiring end pm, motor stator is fixedly arranged on device housing KT.The motor rotor is fixedly arranged on the motor On axis Zm, motor reel Zm rotating support is on motor stator.Motor EM is whole with the axis of motor reel Zm and intermediate Axis Z2 parallel arrangement.The motor EM uses direct current variable frequency motor, or uses alternating-current variable frequency motor.It is positive to motor EM Power supply can be such that motor reel Zm rotates forward, and motor reel Zm can be made to rotate backward motor EM reverse power supply, improve to electricity The frequency of supply of motivation EM can be such that the revolving speed of motor reel Zm rises, and reduction can make motor reel to the frequency of supply of motor EM The revolving speed of Zm declines.

The electric transmission includes fax moving axis Zd, straight drive driving gear Cm1, string drives driving gear Cm2, fax engages Device J3, second clutch driven end J4b and second clutch drive end J4a.The fax moving axis Zd is relative to device housing KT Rotating support, fax moving axis Zd and motor reel Zm are coaxially arranged, in the abutting end of both fax moving axis Zd and motor reel Zm, Second clutch drive end J4a is arranged on the end motor reel Zm, be installed on the end fax moving axis Zd second clutch from Moved end J4b, second clutch drive end J4a and second clutch driven end J4b cooperation constitute a pair of of frictional drive pair.Described Two clutch drive end J4a and motor reel Zm, which are rotated synchronously, to be connected, and can separate position in Electricity Federation along the axial of motor reel Zm Switch between n4 and Electricity Federation bound site j4 the two.When second clutch drive end J4a is moved to Electricity Federation separation position n4, fax moving axis Zd is separated from each other with motor reel Zm and respectively can independently rotate, when second clutch drive end J4a is moved to Electricity Federation bound site When j4, fax moving axis Zd and motor reel Zm are formed and are sequentially connected, and the two rotates synchronously.The straight drive driving gear Cm1, fax Connector J3 and string drive driving gear Cm2 and are sheathed on fax moving axis Zd, in which: the straight driving gear Cm1 that drives is relative to electric transmission It axis Zd rotating support and is often engaged with the straight driven gear Cm3 that drives.String drives driving gear Cm2 relative to fax moving axis Zd rotating support And driven gear Cm4 is driven with string and is often engaged.The fax connector J3 uses synchronizer formula connector, and fax connector J3 is located at Straight to drive between driving gear Cm1 and string drive driving gear Cm2, fax connector J3 and fax moving axis Zd are rotated synchronously and are connected, and It can be moved axially along fax moving axis Zd.When fax connector J3, which is moved to fax, directly drives position d1, driving gear Cm1 lock will be directly driven It is scheduled on fax moving axis Zd and is rotated synchronously in company with fax moving axis Zd.When fax connector J3 is moved to fax series connection position d2, String is driven driving gear Cm2 to be locked on fax moving axis Zd and in company with fax moving axis Zd synchronous rotation.When fax connector J3 is moved When moving fax neutral gear position n3, makes directly to drive driving gear Cm1 and string drives driving gear Cm2 and unlocks simultaneously with fax moving axis Zd.

The electric storage means BAT is power storage devices, and electric storage means BAT is equipped with electric storage means terminals pb, and electric storage means BAT was both The electric energy of generator EG sending can be stored, can also be powered as needed to motor EM.The electric storage means can select plumbic acid to store Battery, nickel hydrogen storage battery and lithium-ions battery etc. have the battery group of instant charge and discharge characteristic, or instant, quick using having The supercapacitor group of charge and discharge characteristic.

The power controller PCU is electric power management device, and power controller PCU connects equipped with the first terminals p1, second Line end p2 and third terminals p3, in which: the first terminals p1 is electrically connected with alternator terminal pg formation, the second terminals p2 It is electrically connected with motor wiring end pm formation, third terminals p3 is electrically connected with electric storage means terminals pb formation.The power control Device PCU major function processed is: whether control generator EG generates electricity and the size of generated output；In generator EG power generation, control Generator EG whether to motor EM power supply, to motor EM power supply direction, frequency of supply and output power size；It is sending out When motor EG generates electricity, whether control generator EG charges to electric storage means BAT and the size of charge power；It is charged in electric storage means BAT When sufficient, whether control electric storage means BAT is to motor EM power supply, the power supply direction to motor EM, frequency of supply and for electric work The size of rate.

It is shown in Figure 2, the power controller PCU include electronic control unit ECU, the first power control module PO1, Second power control module PO2 and third power control module PO3.

The electronic control unit ECU is the built-in electronic controller of power controller PCU, and connects with input signal Mouth si, the first driving signal output interface so1, the second driving signal output interface so2 and third driving signal output interface so3。

The first power control module PO1 is the unidirectional electricity with power transformer, rectification, frequency conversion and commutation function of powering Power controller, and there is the first driving signal input interface sc1, the first input power interface pi1 and the first output power Interface po1, in which: the first driving signal input interface sc1 is the interface for receiving driving control signal, first input Power interface pi1 is power injection interface, and the first output power interface po1 is power output mouth；Believe by the first driving Under the driving control signal control of number input interface sc1 input, the first input power interface pi1 and the first output power interface There is cut-off, partially ON and three kinds of different conditions of full conducting between po1.

The second power control module PO2 is the unidirectional power controller with power transformer and rectification function, and And there is the second driving signal input interface sc2, the second input power interface pi2 and the second output power interface po2, in which: The second driving signal input interface sc2 is the interface for receiving driving control signal, and the second input power interface pi2 is Power injection interface, the second output power interface po2 is power output mouth；By the second driving signal input interface sc2 Under the driving control signal control of input, has between the second input power interface pi2 and the second output power interface po2 and cut Only, partially ON and three kinds of different conditions of full conducting.

The third power control module PO3 has the unidirectional electrical power control of power transformer, frequency conversion and commutation function of powering Device processed, and there is third driving signal input interface sc3, third input power interface pi3 and third output power interface Po3, in which: the third driving signal input interface sc3 is the interface for receiving driving control signal, the third input power Interface pi3 is power injection interface, and the third output power interface po3 is power output mouth；Defeated by third driving signal Under the driving control signal control of incoming interface sc3 input, third input power interface pi3 and third output power interface po3 it Between have cut-off, partially ON and three kinds of different conditions of full conducting.

The input signal interface si is electrically connected with the signal input part s of power controller PCU formation.

The first driving signal output interface so1 is electrically connected with the first driving signal input interface sc1 formation, institute It states the second driving signal output interface so2 to be electrically connected with the second driving signal input interface sc2 formation, the third driving Signal output interface so3 is electrically connected with third driving signal input interface sc3 formation.

The first input power interface pi1, the second input power interface pi2 are simultaneously with power controller PCU's First terminals p1 forms electrical connection.

The first output power interface po1, the third output power interface po3 are simultaneously with power controller PCU's Second terminals p2 forms electrical connection.

The second output power interface po2, the third input power interface pi3 are simultaneously with power controller PCU's Third terminals p3 forms electrical connection.

Power controller PCU major function is:

Electronic control unit ECU is received by input signal interface si from the outside that the signal input part s of power controller PCU is inputted Signal and vehicle operating status signal are controlled, respectively by the first driving signal output interface so1 to the after comparison and processing One driving signal input interface sc1 output drive signal inputs the second driving signal by the second driving signal output interface so2 Interface sc2 output drive signal exports third driving signal input interface sc3 by third driving signal output interface so3 and drives Dynamic signal.Following effect can be formed under the control of above-mentioned driving signal:

(1) when the first power control module PO1, the second power control module PO2 end simultaneously, generator EG does not generate electricity.

(2) when the first power control module PO1 is partially ON, the second power control module PO2 ends simultaneously, generator EG power generation simultaneously powers to the part motor EM, the size and the first power control that generator EG generates electricity to motor EM output power The partially ON degree of module PO1 is directly proportional, and when the first power control module PO1 is connected entirely, generator EG is to motor EM's Output power reaches the real-time generated output maximum value of generator EG, can be with by the conversion power supply of the first power control module PO1 The revolving speed for adjusting motor EM can be such that motor EM rotates backward by the commutation power supply of the first power control module PO1.

(3) when the second power control module PO2 is partially ON, the first power control module PO1 ends simultaneously, generator EG power generation simultaneously powers to the part electric storage means BAT, the size and the second power control that generator EG generates electricity to electric storage means BAT output power The partially ON degree of molding block PO2 is directly proportional, and when the second power control module PO2 is connected entirely, generator EG is to electric storage means BAT Output power reach the real-time generated output maximum value of generator EG.

(4) it is partially led when the first power control module PO1, the second power control module PO2 full conducting simultaneously or simultaneously A logical or in which full conducting and another it is partially ON when, generator EG power generation, and by the first power control module PO1's On state determine generator EG to the output power size of motor EM, by the on state of the second power control module PO2 Generator EG is determined to the output power size of electric storage means BAT, the real-time generated output of generator EG is equal to generator EG to electricity Motivation EM output power and to the sum of electric storage means BAT output power.

(5) third power control module PO3 only can just be connected when the second power control module PO2 ends；When When three power control module PO3 end, electric storage means BAT does not power to motor EM；In the situation of the charged abundance of electric storage means BAT Under, when third power control module PO3 is partially ON, electric storage means BAT is to the power supply of the part motor EM and its output power Size is directly proportional to the third power control module partially ON degree of PO3；When third power control module PO3 is connected entirely, store Electric appliance BAT reaches electric storage means BAT charged power maximum value in real time to the output power of motor EM；Pass through third power control mould The revolving speed of the adjustable motor EM of the conversion power supply of block PO3 can make electricity by the commutation power supply of third power control module PO3 Motivation EM is rotated backward.

(6) in the case where electric storage means BAT is charged sufficient, as the first power control module PO1, third power control module PO3 full conducting simultaneously or a partially ON simultaneously or in which full conducting and another it is partially ON when, by the first power control The on state of molding block PO1 determine generator EG to the output power size of motor EM, by third power control module PO3 On state determine electric storage means BAT to the output power size of motor EM, by the first power control module PO1 and third function Rate control module PO3 synchronizes determining generator EG, electric storage means BAT simultaneously to the frequency of supply of motor EM and power supply direction.

The working principle and the course of work of the present embodiment are as follows:

Before vehicle launch, apparatus of the present invention is made to be in original state, it may be assumed that first clutch drive end J1a is placed in machine connection separation position N1, machinery gear connector J2 are placed in mechanical neutral gear position n2, and fax connector J3 is placed in fax neutral gear position n3, and the connector Jr that reverses gear is set It is placed in Electricity Federation separation position n4 in the neutral gear position nr that reverses gear, second clutch drive end J4a, generator is controlled by power controller PCU EG is in non-power generating state.After engine ignition starts and enters steady running condition, engine power Pe passes to the present invention On the input shaft Z1 of device and input shaft Z1 is driven to turn together with transfer driving gear Cg1 is synchronous with first clutch drive end J1a It is dynamic, then rotated through transfer driven gear Cg2 driven generator axis Zg and generator amature.

It is equipped with the vehicle of the electromechanical combined formula transmission device of the embodiment of the present invention, following four transmission mode may be implemented:

The first is simple mechanical step speed change transmission；

Second is simple electric power variable transmission；

The third is the step speed change Composite Transmission of electric power and mechanical parallel；

4th kind be electric power and mechanical series variable speed Composite Transmission.

1. simple mechanical step speed change transmission mode

Two forward gears may be implemented in vehicle in this mode and one reverses gear.

(1) Xiang Qianyi blocks up step and traveling

Under the original state of engine stabilizer Operation Conditions and apparatus of the present invention, machinery gear connector J2 is moved to machine first Then first clutch drive end J1a is moved to machine and is coupled coincidence j1, keeps jackshaft Z2 same with input shaft Z1 by one gear b1 of tool Step rotation.Engine power Pe is through input shaft Z1, first clutch drive end J1a, first clutch driven end J1b, jackshaft Z2, a gear driving gear C11, a gear driven gear C12 and mechanical gear connector J2 are transmitted to output shaft with a gear transmission ratio i1 Z3 rear-guard motor-car starts to walk forward and with a gear speed traveling.

(2) one gears rise up into second gear and drop back to a gear by second gear

When vehicle needs to rise up into second gear by a gear, first clutch drive end J1a is moved to machine connection separation position n1 first, then Machinery gear connector J2 is moved to two gear b2 of machinery by one gear b1 of machinery, later again by first clutch drive end J1a be moved to machine be coupled coincidence j1, engine power Pe through input shaft Z1, first clutch drive end J1a, first clutch from Moved end J1b, jackshaft Z2, two gear driving gear C21, second gear driven gear C22 and mechanical gear connector J2 are with second gear transmission ratio I2 is transmitted to output shaft Z3 rear-guard motor-car and is moved forward with second gear speed.

When needing to drop back to a gear by second gear, first clutch drive end J1a is moved to machine connection separation position n1, then by machine It is again that first clutch drive end J1a is mobile after tool gear connector J2 is moved to one gear b1 of machinery by two gear b2 of machinery It is coupled coincidence j1 to machine.

(3) reverse gear starting and traveling

Under the original state of engine stabilizer Operation Conditions and apparatus of the present invention, the connector Jr that will reverse gear first, which is moved to, to reverse gear Then first clutch drive end J1a is moved to machine and is coupled coincidence j1 by position jr, engine power Pe is through input shaft Z1, first Clutch drive end J1a, it first clutch driven end J1b, jackshaft Z2, the driving gear Cr1 that reverses gear, the idle pulley Crd that reverses gear, reverses gear Driven gear Cr2 and the connector Jr that reverses gear are transmitted to output shaft Z3 rear-guard motor-car and start to walk and travelled backward with reverse speed.

2. simple electric power variable transmission mode

Starting, traveling and the variable speed advanced and reversed gear only may be implemented in vehicle in this mode.

(1) starting, traveling and and variable speed forward

Under the original state of engine stabilizer Operation Conditions and apparatus of the present invention, second clutch drive end J4a is moved first It moves to Electricity Federation bound site j4, forms motor reel Zm and fax moving axis Zd and be sequentially connected, fax connector J3 is moved to electricity Straight drive position d1 is passed, makes directly to drive driving gear Cm1 and fax moving axis Zd locking.Then generator EG is controlled by power controller PCU It generates electricity and simultaneously the electric energy of sending powers to motor EM forward direction, drive motor rotor rotates forward and defeated together with motor reel Zm Power out, the power of motor reel Zm output is through second clutch drive end J4a, second clutch driven end J4b, fax moving axis Zd, fax connector J3, straight drive after driving gear Cm1 and straight drive driven gear Cm3 is transmitted to output shaft Z3 form forward driving Power Pd, the generated output for stepping up generator EG increases driving force Pd, when driving force Pd can overcome vehicle start resistance When vehicle start and move forward, the generated output for continuing to improve generator EG later can make the stepless acceleration of vehicle, remain certain Generated output can keep vehicle forward speed stabilizing travel, reduce generated output can then make vehicle infinite speed reduction.

(2) reverse gear starting, traveling and and variable speed

Under the original state of engine stabilizer Operation Conditions and apparatus of the present invention, second clutch drive end J4a is moved first It moves to Electricity Federation bound site j4, forms motor reel Zm and fax moving axis Zd and be sequentially connected, fax connector J3 is moved to electricity Straight drive position d1 is passed, makes directly to drive driving gear Cm1 and fax moving axis Zd locking.Then generator EG is controlled by power controller PCU It generates electricity and by the electric energy of sending to motor EM reverse power supply, drive motor rotor rotates backward and defeated together with motor reel Zm Power out, the power of motor reel Zm output is through second clutch drive end J4a, second clutch driven end J4b, fax moving axis Zd, fax connector J3, it is straight drive driving gear Cm1 and it is straight drive driven gear Cm3 and be transmitted to after output shaft Z3 to be formed be driven in the reverse direction Power Pd, the generated output for stepping up generator EG increases driving force Pd, when driving force Pd can overcome vehicle start resistance When vehicle start and travel backward, the generated output for continuing to improve generator EG later can make vehicle stepless acceleration backward, maintain Certain generated output can keep vehicle reverse gear speed stabilizing traveling, reduce generated output can then make vehicle infinite speed reduction.

It, can also be by power controller when electric storage means BAT is charged sufficient under simple electric power variable transmission mode PCU controls electric storage means BAT and individually powers to motor EM, drives vehicle forward or reverse gear starting and traveling.

In vehicle forward or in driving process of reversing gear, the electrical power issued such as generator EG is practical when being greater than vehicle driving to disappear The power of consumption is charged electrical power more than needed to electric storage means BAT by power controller PCU control.In a certain range, as generated electricity The power of actual consumption when the electrical power that machine EG is issued is less than vehicle driving, or need to accelerate vehicle, if electric storage means BAT at this time Charged abundance then can control generator EG and electric storage means BAT by power controller PCU and simultaneously power motor EM to tie up Hold stablizing or accelerating vehicle for speed.

3. the step speed change Composite Transmission mode of electric power and mechanical parallel

(1) one gear is started to walk and is travelled forward

Under the original state of engine stabilizer Operation Conditions and apparatus of the present invention, machinery gear connector J2 is moved to machine first Second clutch drive end J4a is moved to Electricity Federation bound site j4 by one gear b1 of tool, and it is straight that fax connector J3 is moved to fax Drive position d1.Then first clutch drive end J1a is moved to machine and is coupled coincidence j1, while controlled and being sent out by power controller PCU Motor EG power generation simultaneously powers to motor EM forward direction, and a part passes to the power of input shaft Z1 through first clutch drive end J1a, first clutch driven end J1b, jackshaft Z2, a gear driving gear C11, a gear driven gear C12 and mechanical gear engagement Device J2 is transmitted to output shaft Z3 with a gear transmission ratio i1, and another part is through transfer driving gear Cg1, transfer driven gear Cg2, hair Motor EG, motor EM, motor reel Zm, second clutch drive end J4a, second clutch driven end J4b, fax moving axis After Zd, fax connector J3, straight drive driving gear Cm1 and straight drive driven gear Cm3 are transmitted to output shaft Z3, two parts are transmitted to Forward driving power Pd is exported after power cocurrent on output shaft Z3.Engine power is stepped up, while improving generator EG's Generated output increases driving force Pd, and when driving force Pd can overcome vehicle start resistance, vehicle starts to walk forward and with a gear row It sails.

(2) one gears rise up into second gear and drop back to a gear by second gear

When vehicle needs to rise up into second gear by a gear, do not generated electricity by power controller PCU control generator EG first, while by first Clutch drive end J1a is moved to machine connection separation position n1, and machinery gear connector J2 is then moved to machine by one gear b1 of machinery Two gear b2 of tool restores power generation by power controller PCU control generator EG later and powers to motor EM forward direction, while again First clutch drive end J1a is newly moved to machine and is coupled coincidence j1, a part pass to the power of input shaft Z1 through first from Clutch drive end J1a, first clutch driven end J1b, jackshaft Z2, two gear driving gear C21, second gear driven gear C22 and Machinery gear connector J2 is transmitted to output shaft Z3 with second gear transmission ratio i2, and another part is driven through transfer driving gear Cg1, transfer Gear C g2, generator EG, motor EM, motor reel Zm, second clutch drive end J4a, second clutch driven end J4b, After fax moving axis Zd, fax connector J3, straight drive driving gear Cm1 and straight drive driven gear Cm3 are transmitted to output shaft Z3, two Output forward driving power Pd driving vehicle after the power cocurrent being transmitted on output shaft Z3 is divided to travel with second gear.

The operation for dropping back to a gear by second gear is similar to above-mentioned shifting up operation, the only difference is that mechanical gear connector J2's Operation: being that machinery gear connector J2 is moved to two gear b2 of machinery by one gear b1 of machinery when upshift, and when downshift is then by machine Tool keeps off connector J2 and is moved to one gear b1 of machinery by two gear b2 of machinery.

(3) reverse gear starting and traveling

Under the original state of engine stabilizer Operation Conditions and apparatus of the present invention, the connector Jr that will reverse gear first, which is moved to, to reverse gear Position jr, is moved to Electricity Federation bound site j4 for second clutch drive end J4a, fax connector J3 is moved to fax and directly drives position d1.Then first clutch drive end J1a is moved to machine and is coupled coincidence j1, while generator is controlled by power controller PCU EG power generation and to motor EM reverse power supply, a part pass to the power of input shaft Z1 through first clutch drive end J1a, the One clutch driven end J1b, it jackshaft Z2, the driving gear Cr1 that reverses gear, the idle pulley Crd that reverses gear, reverses gear and driven gear Cr2 and reverses gear Connector Jr back transfer is to output shaft Z3, and another part is through transfer driving gear Cg1, transfer driven gear Cg2, generator EG, motor EM, motor reel Zm, second clutch drive end J4a, second clutch driven end J4b, fax moving axis Zd, electricity After passing connector J3, straight drive driving gear Cm1 and straight drive driven gear Cm3 back transfer to output shaft Z3, two parts are transmitted to Reverse actuating force Pd is exported after power cocurrent on output shaft Z3.Engine power is stepped up, while improving generator EG's Generated output make reverse actuating force Pd increase, when reverse actuating force Pd can overcome vehicle reverse gear breakaway force when vehicle rise backward It walks and with traveling of reversing gear.

Vehicle with a gear or second gear or reverses gear when driving in this mode, if travel speed is constant but running resistance increases, In the case where electric storage means BAT is charged sufficient, electric storage means BAT and generator EG are controlled jointly to electricity by power controller PCU Motivation EM power supply, can travel speed of the stable vehicle under corresponding gear in a certain range.

4. the variable speed Composite Transmission mode of electric power and mechanical series

Vehicle may be implemented in this mode two forward gears, one reverse gear and the variable speed in various gears.

(1) forward gear starting and traveling

Under the original state of engine stabilizer Operation Conditions and apparatus of the present invention, second clutch drive end J4a is moved first It moves to Electricity Federation bound site j4, fax connector J3 is moved to fax series connection position d2, machinery gear connector J2 is moved to machinery One gear b1, formed by input shaft Z1, transfer driving gear Cg1, transfer driven gear Cg2, generator shaft Zg, generator EG, Motor EM, motor reel Zm, second clutch drive end J4a, second clutch driven end J4b, fax moving axis Zd, string drive master Moving gear Cm2, string drive driven gear Cm4, jackshaft Z2, a gear driving gear C11, a gear driven gear C12, mechanical gear engagement The transmission chain that device J2 and output shaft Z3 are constituted, then by power controller PCU control generator EG power generation and by the electric energy of sending To motor EM reverse power supply, drive motor rotor is rotated backward together with motor reel Zm and output power, motor reel Zm The power reversely exported drives actively through second clutch drive end J4a, second clutch driven end J4b, fax moving axis Zd, string again Gear C m2, string drive driven gear Cm4, jackshaft Z2, a gear driving gear C11, a gear driven gear C12, mechanical gear connector J2 is transmitted to output shaft Z3 with a gear transmission ratio i1 and exports forward driving power Pd.The generated output for stepping up generator EG makes Driving force Pd increase, when driving force Pd can overcome vehicle start resistance vehicle start and with one gear move forward, it is subsequent The continuous generated output for improving generator EG can make the stepless acceleration of vehicle, maintain certain generated output that can keep vehicle speed stabilizing forward Traveling, vehicle infinite speed reduction can then be made by reducing generated output.

(2) one gear of forward gear shift rises up into second gear and drops back to a gear by second gear

Vehicle need by one gear rise up into second gear when, first by power controller PCU control generator EG power generation stop power generation (or will Second clutch drive end J4a is moved to Electricity Federation separation position n4), the transmission of input shaft Z1 to jackshaft Z2 is interrupted, then by machine Tool keeps off connector J2 and is moved to two gear b2 of machinery, subsequent power controller PCU control generator EG hair by one gear b1 of machinery Again second clutch drive end J4a (or is re-moved to Electricity Federation bound site j4), restores input shaft Z1 to intermediate electricity by power generation The transmission of axis Z2, the power that motor reel Zm is reversely exported is again through second clutch drive end J4a, second clutch driven end J4b, fax moving axis Zd, string drive driving gear Cm2, string drives driven gear Cm4, jackshaft Z2, two gear driving gear C21, second gear Driven gear C22, mechanical gear connector J2 are transmitted to output shaft Z3 with second gear transmission ratio i2 and drive vehicle with second gear to moving ahead It sails, the generated output for continuing to improve generator EG later can make the stepless acceleration of vehicle, maintain certain generated output that can keep vehicle Speed stabilizing travels forward, and vehicle infinite speed reduction can then be made by reducing generated output.

(3) reverse gear starting and traveling

Under the original state of engine stabilizer Operation Conditions and apparatus of the present invention, second clutch drive end J4a is moved first It moves to Electricity Federation bound site j4, fax connector J3 is moved to fax series connection position d2, the connector Jr that will reverse gear and is moved to position of reversing gear Jr is formed by input shaft Z1, transfer driving gear Cg1, transfer driven gear Cg2, generator shaft Zg, generator EG, motor EM, motor reel Zm, second clutch drive end J4a, second clutch driven end J4b, fax moving axis Zd, string drive driving gear Cm2, string drive driven gear Cm4, jackshaft Z2, the driving gear Cr1 that reverses gear, idle pulley Crd, the driven gear Cr2 that reverses gear, engagement of reversing gear The transmission chain that device Jr and output shaft Z3 are constituted, then by power controller PCU control generator EG power generation and by the electric energy of sending It powers to motor EM forward direction, drive motor rotor is rotated forward together with motor reel Zm and output power, motor reel Zm The power of forward direction output drives actively through second clutch drive end J4a, second clutch driven end J4b, fax moving axis Zd, string again Gear C m2, string drive driven gear Cm4, jackshaft Z2, the driving gear Cr1 that reverses gear, idle pulley Crd, the driven gear Cr2 that reverses gear, reverse gear Connector Jr is transmitted to output shaft Z3 and exports reverse actuating force Pd.The generated output for stepping up generator EG makes driving force Pd Increase, when driving force Pd can overcome vehicle reverse gear breakaway force when vehicle start to walk backward and with reverse gear travel, continue to mention later The generated output of high generator EG can make the stepless acceleration of vehicle, maintain certain generated output that vehicle can be kept to reverse gear speed stabilizing row It sails, vehicle infinite speed reduction can then be made by reducing generated output.

It is explained as follows below for other performances of the invention and structure change:

1. in above embodiments, mechanical forward gear only gives two gear examples, but the present invention is not limited to this, as long as in jackshaft Increase corresponding driving gear and driven gear and mechanical gear connector between Z2 and output shaft Z3, so that it may increase gear number Amount, this is the variation skilled addressee readily understands that with approval.

2. in above embodiments, the mechanical gear connector J2, the connector Jr and fax connector J3 that reverses gear are all made of together Walk device formula connector.But the present invention is not limited to this, and engaging cover type connector actually can also be used or end face is castellated connects Clutch etc..

3. in above embodiments, first clutch drive end J1a is arranged on the end input shaft Z1, in the end jackshaft Z2 Upper setting first clutch driven end J1b, first clutch drive end J1a and first clutch driven end J1b cooperation constitutes one To frictional drive pair.Actually first clutch drive end J1a and first clutch driven end J1b setting position can exchange, First clutch driven end J1b is set i.e. on the end input shaft Z1, and first clutch master is set on the end jackshaft Z2 Moved end J1a.This is the variation skilled addressee readily understands that with approval.Meanwhile second clutch drive end J4a and second Clutch driven end J4b can also make above-mentioned place-exchange similar in this way, be not detailed herein.

The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.

Claims

1. a kind of electromechanical combined formula transmission device, it is characterised in that: the device is by machine driving module (MT), electric transmission module (ET) it is formed with device housing (KT)；

The machine driving module (MT) includes input shaft (Z1), jackshaft (Z2), output shaft (Z3) and idler shaft (Zr)；

The input shaft (Z1) is installed with transfer driving gear on input shaft (Z1) relative to device housing (KT) rotating support (Cg1), one end of input shaft (Z1) is as power intake；

For the jackshaft (Z2) relative to device housing (KT) rotating support, jackshaft (Z2) and input shaft (Z1) are coaxially arranged, In jackshaft (Z2) and the abutting end of input shaft (Z1) the two, first clutch drive end (J1a), another one are arranged in one On be installed with first clutch driven end (J1b), first clutch drive end (J1a) is matched with first clutch driven end (J1b) It closes and constitutes a pair of of frictional drive pair；The first clutch drive end (J1a) rotates synchronously with the axis being arranged and connects, and can edge The axial of the axis being arranged switches between machine joins separation position (n1) and machine is coupled coincidence (j1) the two；When first clutch drive end (J1a) when being moved to machine connection separation position (n1), input shaft (Z1) is separated from each other with jackshaft (Z2) and respectively can independently rotate, when When first clutch drive end (J1a) is moved to machine connection coincidence (j1), input shaft (Z1) and jackshaft (Z2) form transmission and connect It connects, the two rotates synchronously；It is installed with string on the jackshaft (Z2) and drives driven gear (Cm4), the driving gear that reverses gear (Cr1) and extremely The forward gear driving gear of few two gears from low to high；

The output shaft (Z3) and input shaft (Z1) are arranged in parallel and relative to device housing (KT) rotating support；Output shaft (Z3) On be installed with it is straight drive driven gear (Cm3), and be arranged with the driven gear that reverses gear (Cr2), the connector that reverses gear (Jr), at least two by The forward gear driven gear and forward gear connector of low to high gear；The forward gear driven gear and driven tooth of reversing gear (Cr2) rotating support is taken turns on output shaft (Z3), wherein all forward gear driven gears and corresponding forward gear driving tooth Wheel often engagement；The forward gear connector is located at by corresponding forward gear driven gear, forward gear connector and output shaft (Z3) Connection is rotated synchronously, and is axially movable relative to output shaft (Z3)；When forward gear connector is moved to corresponding mechanical gear When, corresponding forward gear driven gear, which is locked on output shaft (Z3), rotates synchronously the two；When forward gear connector is mobile When to mechanical neutral gear position, corresponding forward gear driven gear and output shaft (Z3) are unlocked；The connector that reverses gear (Jr) is located at The driven gear (Cr2) that reverses gear is other, and the connector that reverses gear (Jr) and output shaft (Z3) are rotated synchronously and connected, and relative to output shaft (Z3) It is axially movable；When the connector that reverses gear (Jr) is moved to position of reversing gear (jr), the driven gear (Cr2) that will reverse gear is locked in output shaft (Z3) rotate synchronously the two on；When the connector that reverses gear (Jr), which is moved to, reverses gear neutral gear position (nr), by the driven gear that reverses gear (Cr2) it is unlocked with output shaft (Z3)；

The idler shaft (Zr) and input shaft (Z1) are arranged in parallel and relative to device housing (KT) rotating support, idler shaft (Zr) On be installed with idle pulley (Crd), the idle pulley (Crd) is often nibbled with the driving gear that reverses gear (Cr1) and the driven gear that reverses gear (Cr2) simultaneously It closes；

The electric transmission module (ET) includes generator (EG), motor (EM), electric transmission, electric storage means (BAT) and power Controller (PCU)；

The generator (EG) is equipped with generator shaft (Zg) and alternator terminal (pg), generator shaft (Zg) and transfer from Moving gear (Cg2) transmission connection, the transfer driven gear (Cg2) are often engaged with the transfer driving gear (Cg1)；

The motor (EM) is equipped with motor reel (Zm) and motor wiring end (pm)；

The electric transmission includes fax moving axis (Zd), directly drive driving gear (Cm1), string drive driving gear (Cm2), fax connect Clutch (J3), second clutch driven end (J4b) and second clutch drive end (J4a)；The fax moving axis (Zd) relative to Device housing (KT) rotating support, fax moving axis (Zd) and motor reel (Zm) are coaxially arranged, fax moving axis (Zd) and motor In the abutting end of both axis (Zm), it is arranged in one second clutch drive end (J4a), is installed with the second clutch in another one Device driven end (J4b), second clutch drive end (J4a) and second clutch driven end (J4b) cooperation constitute a pair of of friction and pass Dynamic pair；The second clutch drive end (J4a) rotates synchronously with the axis being arranged and connects, and can be along the axial direction for the axis being arranged Switch between Electricity Federation separates position (n4) and Electricity Federation bound site (j4) the two；When second clutch drive end (J4a) is moved to Electricity Federation When separating position (n4), fax moving axis (Zd) is separated from each other with motor reel (Zm) and respectively can independently rotate, and works as second clutch When drive end (J4a) is moved to Electricity Federation bound site (j4), fax moving axis (Zd) and motor reel (Zm) are formed and are sequentially connected, the two It rotates synchronously；The straight drive driving gear (Cm1), fax connector (J3) and string drive driving gear (Cm2) and are sheathed on electric transmission On axis (Zd), in which: directly drive driving gear (Cm1) relative to fax moving axis (Zd) rotating support and with straight and drive driven gear (Cm3) often engagement；String drives driving gear (Cm2) relative to fax moving axis (Zd) rotating support and drives driven gear (Cm4) with string Often engagement；Fax connector (J3) is located at straight drive driving gear (Cm1) and string drives between driving gear (Cm2), fax connector (J3) it rotates synchronously and connects with fax moving axis (Zd), and can be moved axially along fax moving axis (Zd)；When fax connector (J3) is moved When moving fax and directly driving position (d1), it will directly drive driving gear (Cm1) and be locked on fax moving axis (Zd) and in company with fax moving axis (Zd) it rotates synchronously；When fax connector (J3) is moved to fax series connection position (d2), string is driven into driving gear (Cm2) and is locked in It is rotated synchronously on fax moving axis (Zd) and in company with fax moving axis (Zd)；When fax connector (J3) is moved to fax neutral gear position (n3) When, make directly to drive driving gear (Cm1) and string drives driving gear (Cm2) and unlocks simultaneously with fax moving axis (Zd)；

The electric storage means (BAT) is power storage devices, and electric storage means (BAT) is equipped with electric storage means terminals (pb), electric storage means (BAT) electric energy of generator (EG) sending can have both been stored, can also have been powered as needed to motor (EM)；

The power controller (PCU) is electric power management device, and power controller (PCU) connects equipped with signal input part (s), first Line end (p1), the second terminals (p2) and third terminals (p3), in which: signal input part (s) is for inputting external control letter Number, the first terminals (p1) are electrically connected with alternator terminal (pg) formation, the second terminals (p2) and motor wiring end (pm) electrical connection is formed, third terminals (p3) are electrically connected with electric storage means terminals (pb) formation.

2. electromechanical combined formula transmission device according to claim 1, it is characterised in that: mechanical gear connector (J2), Connector (Jr) and fax connector (J3) reverse gear using synchronizer formula connector, perhaps using engaging cover type connector or Using the castellated connector in end face.

3. electromechanical combined formula transmission device according to claim 1, it is characterised in that: the motor (EM) uses direct current Variable-frequency motor, or use alternating-current variable frequency motor；Motor reel (Zm) can be made to rotate forward the positive power supply of motor (EM), it is right Motor (EM) reverse power supply can be such that motor reel (Zm) rotates backward, and raising can make the frequency of supply of motor (EM) electronic The revolving speed of arbor (Zm) rises, and reduction can be such that the revolving speed of motor reel (Zm) declines the frequency of supply of motor (EM).

4. electromechanical combined formula transmission device according to claim 1, it is characterised in that: the electric storage means (BAT) is using tool There is the battery group of instant charge-discharge characteristic, or using the supercapacitor group with instant fast charging and discharging characteristic.

5. electromechanical combined formula transmission device according to claim 1, it is characterised in that: power controller (PCU) packet Include electronic control unit (ECU), the first power control module (PO1), the second power control module (PO2) and third power control Module (PO3)；

The electronic control unit (ECU) is the built-in electronic controller of power controller (PCU), and connects with input signal Mouth (si), the first driving signal output interface (so1), the second driving signal output interface (so2) and the output of third driving signal Interface (so3)；

First power control module (PO1) is the unidirectional electric work with power transformer, rectification, frequency conversion and commutation function of powering Rate controller, and there is the first driving signal input interface (sc1), the first input power interface (pi1) and the first output work Rate interface (po1), in which: the first driving signal input interface (sc1) is the interface for receiving driving control signal, described One input power interface (pi1) is power injection interface, and the first output power interface (po1) is power output mouth；By Under the driving control signal control of first driving signal input interface (sc1) input, the first input power interface (pi1) and first There is cut-off, partially ON and three kinds of different conditions of full conducting between output power interface (po1)；

Second power control module (PO2) is the unidirectional power controller with power transformer and rectification function, and With the second driving signal input interface (sc2), the second input power interface (pi2) and the second output power interface (po2), In: the second driving signal input interface (sc2) is the interface for receiving driving control signal, the second input power interface It (pi2) is power injection interface, the second output power interface (po2) is power output mouth；Defeated by the second driving signal Under the driving control signal control of incoming interface (sc2) input, the second input power interface (pi2) and the second output power interface (po2) there is cut-off, partially ON and three kinds of different conditions of full conducting between；

The third power control module (PO3) has the unidirectional electrical power control of power transformer, frequency conversion and commutation function of powering Device, and there is third driving signal input interface (sc3), third input power interface (pi3) and third output power interface (po3), in which: the third driving signal input interface (sc3) is the interface for receiving driving control signal, the third input Power interface (pi3) is power injection interface, and the third output power interface (po3) is power output mouth；It is driven by third Under the driving control signal control of dynamic signal input interface (sc3) input, third input power interface (pi3) and third output work There is cut-off, partially ON and three kinds of different conditions of full conducting between rate interface (po3)；

The input signal interface (si) is electrically connected with the formation of the signal input part (s) of power controller (PCU)；

The first driving signal output interface (so1) forms with the first driving signal input interface (sc1) and is electrically connected, institute It states the second driving signal output interface (so2) to be electrically connected with the second driving signal input interface (sc2) formation, the third Driving signal output interface (so3) is formed with the third driving signal input interface (sc3) and is electrically connected；

The first input power interface (pi1), the second input power interface (pi2) simultaneously with power controller (PCU) The first terminals (p1) formed electrical connection；

The first output power interface (po1), the third output power interface (po3) simultaneously with power controller (PCU) The second terminals (p2) formed electrical connection；

The second output power interface (po2), the third input power interface (pi3) simultaneously with power controller (PCU) Third terminals (p3) formed electrical connection.