CN100549383C - Series and parallel combined dual power drive system - Google Patents
Series and parallel combined dual power drive system Download PDFInfo
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- CN100549383C CN100549383C CNB031050719A CN03105071A CN100549383C CN 100549383 C CN100549383 C CN 100549383C CN B031050719 A CNB031050719 A CN B031050719A CN 03105071 A CN03105071 A CN 03105071A CN 100549383 C CN100549383 C CN 100549383C
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Abstract
The present invention has the advantage of the mix operation function of tandem drive system and drive system in parallel for initiative, decapacitation is made high power by engine power and is made high efficiency to drive outside the load, and can be when the underloading driving of low-power low speed, be the tandem drive System Operation to drive lighter load, the poor efficiency when improvement is made low-power and driven at low speed with engine and the disappearance of high pollution.
Description
Technical field
The present invention relates to a kind of power-driven system, particularly a kind of series and parallel combined dual power drive system.
Background technique
The land waterborne or spatial domain carrier of tradition is generally single action power system, in recent years the demand of polluting because of energy saving and restraining, research and develop and be devoted to dual power drive system, wherein internal combustion engine drives and a lot of input of electric motor driving system of battery power drive motor to have simultaneously, looks back the various dual power drive systems that developed and comprises:
1, tandem drive system: for the engine driven power generator machine, again with generator electric energy drive motor to drive load, its shortcoming is too big in the efficiency variance of different load factors;
2, energy storage type tandem drive system: for affecting generator with engine, again with generator electric energy drive motor and then drive load, and when underloading, the electric energy of generator is partly imported storage battery with store electrical energy, for when engine stops, by storage battery electric energy drive motor and then driving load;
3, drive system in parallel: engine is directly for driving load and affecting generator to charge in batteries when underloading simultaneously, when engine stops by the electric energy drive motor of energy storage battery to drive load, engine and storage battery electric energy institute drive motor drive load simultaneously during heavy duty, and its shortcoming is for being provided with the energy storage battery of enough capacity.
Summary of the invention
At the problems referred to above, main purpose of the present invention is to be to provide a kind of series and parallel combined dual power drive system, has the advantage of the mix operation function of tandem drive system and drive system in parallel for initiative.
For reaching above-mentioned purpose, the present invention relates to a kind of series and parallel combined dual power drive system, mix operation function with tandem drive system and drive system in parallel, decapacitation is made high power and makes high efficiency to drive outside the load by engine power with drive system running in parallel, also can energy-storage battery be set according to selectivity, or energy-storage battery is not set, and when load 108 is the underloading driving of low-power low speed, be the tandem drive System Operation, make generator operation and drive first electric motor units 101 with engine group 100, its output electric energy is for driving second electric motor units 103 as the motor function running, to drive lighter load.
This series and parallel combined dual power drive system, its engine rotating shaft and first and second electric motor units rotating shaft are the structural form of tandem, and main structure is as follows:
One engine group 100, for the various internal combustion engines commonly used one of them;
One first electric motor units 101 is the interchange or the direct current of tool generator function or convertible generator or motor function, and is brushless or have the rotating motor of brush to constitute;
One clutch 102 is stream power or the electromagnetic force institute operated clutch by manpower or machine power or air pressure or oil pressure, uses for transmission or cut-out and changes the transmission of mechanical energy;
One second electric motor units 103, for the tool motor function or can be exchanged into motor function or the interchange of generator function or direct current, brushless or have the rotating motor of brush to constitute;
One second electric motor units is made electric motor driven control unit 104, be used for controlling first electric motor units 101, or 106 pairs of energy storage battery groups are as the control of the turning to of second electric motor units 103 of motor function running, rotating speed, torsion, electric current as the generator function running;
One central unit 105, by being constituted by solid-state or electromechanical element or wafer, be used for accepting controlling controlling this series and parallel combined dual power drive system of artificial control interface 107, and control second electric motor units do electric motor driven control unit 104, and control system in the back coupling monitoring and the coordination and interaction running of each unit;
One starts battery 110, can be in order to start engine group 100, maybe can the battery pack of discharging and recharging of periphery outfit power supply to be constituted by commonly using;
One manual control interface 107 is made of solid-state or electromechanical element or wafer, is used for accepting the input of manual control to control this series and parallel combined dual power drive system;
One load 108 need be accepted to import the load of favourable turn tool kinetic energy with land or waterborne or spatial domain carrier and industrial equipment;
One variable-speed unit 109, can be various variable-speed units automatic or semi-automatic or hand row constitutes, be arranged between 100 rotating shafts of engine group and the first electric motor units rotating shaft, or between 101 rotating shafts of first electric motor units and the clutch input end, or between clutch output terminal and 103 rotating shafts of second electric motor units, or between 103 rotating shafts of second electric motor units and the load 108.
This series and parallel combined dual power drive system comprises at least:
100 outputs of one engine group are for driving the generator that first electric motor units 101 is constituted, and the rotating shaft of the generator that first electric motor units 101 is constituted, and be provided with clutch between the motor shaft that second electric motor units 103 is constituted, the motor power output that second electric motor units is constituted is for driving load 108, and clutch 102 is not coupled when load 108 is underloading, do low speed output running by engine group 100 and drive the generator generation electric energy that first electric motor units 101 is constituted, the electric energy of the generator that is constituted with first electric motor units 101 again, drive motor and then driving load 108 that second electric motor units is constituted, this status system is the running of the tandem drive property of system;
Clutch 102 closures when one load 108 is heavy duty are by the output kinetic energy driving load 108 of engine group 100.
This series and parallel combined dual power drive system, the slave function that comprises the setting of following electing property according to need at least or be not provided with:
One clutch 102 is not coupled, and the generator that is made of first electric motor units 101 becomes motor function, and is turned round to start engine group 100 by the electric power driving that starts battery 110;
One clutch 102 is not closed, and moves backward with the motor counter-rotating that second electric motor units 103 is constituted;
One clutch, 102 closures are made reverse-drive and drive load 108 with engine group 100.
This series and parallel combined dual power drive system, can further add energy storage battery group 106, with when engine group 100 motivational drives first electric motor units 101 turns round as generator function, the electric energy that is generated electricity charges to energy storage battery group 106, and is included in:
(1) when system's series running and load 108 underloading, first electric motor units 101 is done the generator function running, its generating electric energy is except that doing the motor function driving load for driving second electric motor units 103, also can be by the electric energy that partly generates electricity for energy storage battery group 106 is charged, so that 100 runnings of engine group are in the higher operating range of energy efficiency;
When (2) the direct underloading of engine group 100 power drives load 108, first electric motor units 101 that it drove is done the generator function running, and the electric energy that will partly generate electricity is to 106 chargings of energy storage battery group, so that 100 runnings of engine group are in the higher operating range of energy efficiency;
(3) drive the electric energy that first electric motor units 101 is done generator function output by engine group 100, to 106 chargings of energy storage battery group; Or
(4) when brake transfers to generator function to 106 chargings of energy-storage battery group simultaneously by first electric motor units 101 or second electric motor units 103 or both, or adjunction electric energy loss load, feedbacks brake with the kinetic energy of making regenerative electric power.
The output purposes of its energy storage battery group 106 electric energy of this series and parallel combined dual power drive system comprises:
(1) the original startup battery 110 of available property replacement drives first electric motor units 101, turns round to start engine group 100 as motor function;
(2) can be for driving second electric motor units 103, to drive load 108 as drive motor;
(3) can be to other electric;
(4) by the electric energy of energy storage battery group 106 driving first electric motor units 101 or second electric motor units 103, and with one of them running, drive loads 108 so that aid engine group 100 is common as motor function; Or
(5) do the running of motor function by the electric energy of energy storage battery group 106 simultaneously to drive first electric motor units 101 and second electric motor units 103, and the 100 common driving loads 108 of aid engine group.
In sum, series and parallel combined dual power drive system of the present invention, the mix operation function that has tandem drive system and drive system in parallel for initiative, decapacitation is made high power and makes high efficiency to drive outside the load by engine power with drive system running in parallel, also can energy-storage battery be set according to selectivity, or energy-storage battery is not set, and when load is the underloading driving of low-power low speed, be the tandem drive System Operation, make generator operation and drive first electric motor units with the engine group, its output electric energy turns round as motor function for driving second electric motor units, to drive lighter load, and then improve the poor efficiency when making low-power and driven at low speed and the disappearance of high pollution with engine, the intention novel capabilities is certain.
Description of drawings
Fig. 1 is the Block Diagram of a preferred embodiment of the present invention.
Fig. 2 is the Block Diagram of another preferred embodiment of the present invention.
Mode of execution
Hereinafter with reference to relevant indicators, preferred embodiment of the present invention is described.
Fig. 1 is this series and parallel combined dual power drive system, and its engine rotating shaft and first and second electric motor units rotating shaft are the structural form of tandem, and its main structure is as follows:
One engine group 100: the various internal combustion engine of commonly using of serving as reasons constitutes;
One first electric motor units 101: be the interchange or the direct current of tool generator function or convertible generator or motor function, brushless or have the rotating motor of brush to constitute;
One clutch 102: for by institute's operated clutch such as the stream power of manpower or machine power or air pressure or oil pressure or electromagnetic forces, use for transmission or cut off the transmission of changeing mechanical energy;
One second electric motor units 103: for the tool motor function or can be exchanged into motor function or the interchange of generator function or direct current, brushless or have the rotating motor of brush to constitute;
One second electric motor units is made electric motor driven control unit 104: for for first electric motor units of controlling as generator function running 101, or 106 pairs of energy storage battery groups are as the control function of the turning to of second electric motor units 103 of motor function running, rotating speed, torsion, electric current etc.;
One central unit 105: by being constituted by solid-state or electromechanical element or wafer and relevant software, for accepting the controlling controlling this series and parallel combined dual power drive system of artificial control interface 107, and control second electric motor units do electric motor driven control unit 104, and control system in the back coupling monitoring and the coordination and interaction running of each unit;
One starts battery 110: can be in order to start engine group 100, maybe can the battery pack of discharging and recharging of periphery outfit power supply to be constituted by commonly using;
One manual control interface 107: by being made of solid-state or electromechanical element or wafer and relevant software, confession is accepted the input of manual control to control this series and parallel combined dual power drive system;
One load 108: for need to accept the load of input favourable turn tool kinetic energy with land or waterborne or spatial domain carrier and industrial equipment etc.;
One variable-speed unit 109: can be various variable-speed units automatic or semi-automatic or hand row and constitute, for being arranged between 100 rotating shafts of engine group and 101 rotating shafts of first electric motor units, or between 101 rotating shafts of first electric motor units and clutch 102 input ends, or between clutch 102 output terminals and 103 rotating shafts of second electric motor units, or between 103 rotating shafts of second electric motor units and the load 108.
This series and parallel combined dual power drive system has following major function at least and contains:
100 outputs of one engine group are for driving the generator that first electric motor units 101 is constituted, and the rotating shaft of the generator that first electric motor units 101 is constituted, and be provided with clutch 102 between the motor shaft that second electric motor units 103 is constituted, the motor power output that second electric motor units 103 is constituted is for driving load 108, and clutch 102 is not coupled when load 108 is underloading, do low speed output running by engine group 100 and drive the generator generation electric energy that first electric motor units 101 is constituted, the electric energy of the generator that is constituted with first electric motor units 101 again, drive motor and then driving load 108 that second electric motor units 103 is constituted, this status system is the running of the tandem drive property of system;
Clutch 102 closures when one load 108 is heavy duty are by the output kinetic energy driving load 108 of engine group 100.
And have the setting of following electing property according to need at least or the slave function that is not provided with contains:
One clutch 102 is not coupled, and the generator that is made of first electric motor units 101 becomes motor function, and is turned round to start engine group 100 by the electric power driving that starts battery 110;
One clutch 102 is not closed, and moves backward with the motor counter-rotating that second electric motor units 103 is constituted;
One clutch, 102 closures are made reverse-drive and drive load 108 with engine group 100.
This series and parallel combined dual power drive system, consider the power-actuated demand when urban environment and engine failure, and the energy storage demand in regenerative electric power kinetic energy when brake, can further add energy storage battery group 106, with when engine group 100 motivational drives first electric motor units 101 turns round as generator function, the electric energy that is generated electricity charges to energy storage battery group 106, and is included in
(1) when system's series running and load 108 underloading, first electric motor units 101 is done the generator function running, its generating electric energy is except that doing the motor function driving load for driving second electric motor units 103, also can be by the electric energy that partly generates electricity for energy storage battery group 106 is charged, so that 100 runnings of engine group are in the higher operating range of energy efficiency;
When (2) the direct underloading of engine group 100 power drives load 108, first electric motor units 101 that it drove is done the generator function running, and the electric energy that will partly generate electricity is to 106 chargings of energy storage battery group, so that 100 runnings of engine group are in the higher operating range of energy efficiency; Or
(3) drive the electric energy that first electric motor units 101 is done generator function output by engine group 100, to 106 chargings of energy storage battery group; Or
(4) when brake transfers to generator function to 106 chargings of energy-storage battery group simultaneously by first electric motor units 101 or second electric motor units 102 or both, or adjunction electric energy loss load, feedbacks brake with the kinetic energy of making regenerative electric power.
The output purposes of energy storage battery group 106 electric energy comprises:
(1) the original startup battery 110 of available property replacement drives first electric motor units 101, turns round to start engine group 100 as motor function;
(2) for driving second electric motor units 103, to drive load 108 as drive motor;
(3) can be to other electric;
(4) by the electric energy of energy storage battery group 106 driving first electric motor units 101 or second electric motor units 103, and one of them is as the running of motor function, drives loads 108 so that aid engine group 100 is common; Or
(5) by the electric energy of battery pack 106 driving first electric motor units 101 and second electric motor units 103 simultaneously as the running of motor function, drive loads 108 and aid engine group 100 is common.
In sum, series and parallel combined dual power drive system of the present invention, the mix operation function that has tandem drive system and drive system in parallel for initiative, decapacitation is made high power and makes high efficiency to drive outside the load by engine power with drive system running in parallel, also can energy-storage battery be set according to selectivity, or energy-storage battery is not set, and when load is the underloading driving of low-power low speed, be the tandem drive System Operation, make generator operation and drive first electric motor units with the engine group, its output electric energy turns round as motor function for driving second electric motor units, to drive lighter load, and then improve the poor efficiency when making low-power and driven at low speed and the disappearance of high pollution with engine, the intention novel capabilities is certain.
Claims (5)
1, a kind of series and parallel combined dual power drive system, mix operation function with tandem drive system and drive system in parallel, decapacitation is made high power and makes high efficiency to drive outside the load by engine power with drive system running in parallel, also can energy-storage battery be set according to selectivity, or energy-storage battery is not set, and when load (108) is the underloading driving of low-power low speed, be the tandem drive System Operation, make generator operation and drive first electric motor units (101) with engine group (100), its output electric energy is for driving second electric motor units (103) as the motor function running, to drive lighter load; Its engine rotating shaft and first and second electric motor units rotating shaft are the structural form of tandem, it is characterized in that main structure is as follows:
One engine group (100), for the various internal combustion engines commonly used one of them;
One first electric motor units (101) is the interchange or the direct current of tool generator function or convertible generator or motor function, and is brushless or have the rotating motor of brush to constitute;
One clutch (102) is stream power or the electromagnetic force institute operated clutch by manpower or machine power or air pressure or oil pressure, uses for transmission or cut-out and changes the transmission of mechanical energy;
One second electric motor units (103), for the tool motor function or can be exchanged into motor function or the interchange of generator function or direct current, brushless or have the rotating motor of brush to constitute;
One second electric motor units is made electric motor driven control unit (104), be used for controlling first electric motor units (101), or energy storage battery group (106) is to the control as the turning to of second electric motor units (103) of motor function running, rotating speed, torsion, electric current as the generator function running;
One central unit (105), by being constituted by solid-state or electromechanical element or wafer, be used for accepting controlling controlling this series and parallel combined dual power drive system of artificial control interface (107), and control second electric motor units do electric motor driven control unit (104), and control system in the back coupling monitoring and the coordination and interaction running of each unit;
One starts battery (110), can be in order to start engine group (100), maybe can the battery pack of discharging and recharging of periphery outfit power supply to be constituted by commonly using;
One manual control interface (107) is made of solid-state or electromechanical element or wafer, is used for accepting the input of manual control to control this series and parallel combined dual power drive system;
One load (108) need be accepted to import the load of favourable turn tool kinetic energy with land or waterborne or spatial domain carrier and industrial equipment;
One variable-speed unit (109), can be various variable-speed units automatic or semi-automatic or hand row constitutes, be arranged between (100) rotating shaft of engine group and the first electric motor units rotating shaft, or first between electric motor units (101) rotating shaft and the clutch input end, or between clutch output terminal and second electric motor units (103) rotating shaft, or between (103) rotating shaft of second electric motor units and the load (108).
2, series and parallel combined dual power drive system as claimed in claim 1 is characterized in that comprising at least:
The output of one engine group (100) is for driving the generator that first electric motor units (101) is constituted, and the rotating shaft of the generator that first electric motor units (101) is constituted, and be provided with clutch between the motor shaft that second electric motor units (103) is constituted, the motor power output that second electric motor units is constituted is for driving load (108), and clutch (102) is not coupled when load (108) is underloading, do low speed output running by engine group (100) and drive the generator generation electric energy that first electric motor units (101) is constituted, the electric energy of the generator that is constituted with first electric motor units (101) again, drive motor and then driving load (108) that second electric motor units is constituted, this status system is the running of the tandem drive property of system;
Clutch (102) closure when one load (108) is heavy duty is by the output kinetic energy driving load (108) of engine group (100).
3, series and parallel combined dual power drive system as claimed in claim 1 is characterized in that the slave function that comprises the setting of following electing property according to need at least or be not provided with:
One clutch (102) is not coupled, and the generator that is made of first electric motor units (101) becomes motor function, and is turned round to start engine group (100) by the electric power driving that starts battery (110);
One clutch (102) is not closed, and moves backward with the motor counter-rotating that second electric motor units (103) is constituted;
One clutch (102) closure is made reverse-drive and drive load (108) with engine group (100).
4, series and parallel combined dual power drive system as claimed in claim 1, it is characterized in that further to add energy storage battery group (106), with when engine group (100) motivational drive first electric motor units (101) turns round as generator function, the electric energy that is generated electricity charges to energy storage battery group (106), and is included in:
(1) when system's series running and load (108) underloading, first electric motor units (101) is done the generator function running, its generating electric energy is except that doing the motor function driving load for driving second electric motor units (103), also can be by the electric energy that partly generates electricity for energy storage battery group (106) is charged, so that engine group (100) running is in the higher operating range of energy efficiency;
When (2) the direct underloading of engine group (100) power drives load (108), first electric motor units (101) that it drove is done the generator function running, and the electric energy that will partly generate electricity is to energy storage battery group (106) charging, so that engine group (100) running is in the higher operating range of energy efficiency;
(3) drive the electric energy that first electric motor units (101) is done generator function output by engine group (100), energy storage battery group (106) is charged; Or
(4) when brake transfers to generator function to energy-storage battery group (106) charging simultaneously by first electric motor units (101) or second electric motor units (103) or both, or adjunction electric energy loss load, feedbacks brake with the kinetic energy of making regenerative electric power.
5, series and parallel combined dual power drive system as claimed in claim 4 is characterized in that the output purposes of its energy storage battery group (106) electric energy comprises:
(1) the original startup battery of available property replacement (110) drives first electric motor units (101), turns round to start engine group (100) as motor function;
(2) can be for driving second electric motor units (103), to drive load (108) as drive motor;
(3) can be to other electric;
(4) by the electric energy of energy storage battery group (106) driving first electric motor units (101) or second electric motor units (103), and, drive load (108) jointly with aid engine group (100) with one of them running as motor function; Or
(5) do the running of motor function by the electric energy of energy storage battery group (106) simultaneously to drive first electric motor units (101) and second electric motor units (103), and aid engine group (100) drives load (108) jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031050719A CN100549383C (en) | 2003-03-04 | 2003-03-04 | Series and parallel combined dual power drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031050719A CN100549383C (en) | 2003-03-04 | 2003-03-04 | Series and parallel combined dual power drive system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1526926A CN1526926A (en) | 2004-09-08 |
| CN100549383C true CN100549383C (en) | 2009-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031050719A Expired - Fee Related CN100549383C (en) | 2003-03-04 | 2003-03-04 | Series and parallel combined dual power drive system |
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| CN (1) | CN100549383C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI330218B (en) * | 2004-10-29 | 2010-09-11 | Tai Her Yang | Split serial-parallel hybrid dual-power drive system |
| CN103072463B (en) * | 2004-11-12 | 2016-05-11 | 杨泰和 | Separated serioparallel double-power system |
| US7726430B2 (en) * | 2007-12-04 | 2010-06-01 | Tai-Her Yang | Energy storage type of differential hybrid power distribution system |
| EP2686195B1 (en) | 2011-03-16 | 2019-10-30 | CPS Technology Holdings LLC | Systems and methods for controlling multiple storage devices |
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2003
- 2003-03-04 CN CNB031050719A patent/CN100549383C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1526926A (en) | 2004-09-08 |
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Granted publication date: 20091014 |