CN212429013U - Driving power generation system structure - Google Patents
Driving power generation system structure Download PDFInfo
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- CN212429013U CN212429013U CN201922478874.9U CN201922478874U CN212429013U CN 212429013 U CN212429013 U CN 212429013U CN 201922478874 U CN201922478874 U CN 201922478874U CN 212429013 U CN212429013 U CN 212429013U
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Abstract
The utility model provides a drive power generation system structure, include: the system comprises an engine, a direct current generator, a clutch, a transmission system and electric equipment; the engine is in transmission connection with the direct current generator through the clutch or the direct current generator is in transmission connection with the transmission system through the clutch; the direct current generator is also connected with electric equipment through a wire; compared with the prior art, the driving power generation system structure provided by the utility model reduces the matching of engines for specific power generation, can save cost and space for arrangement, and improves maneuverability and flexibility; the direct-current power generation device has the advantages that one engine can be used for power output and power generation, the direct-current power generator directly generates direct current, a rectification module does not need to be matched, and power can be directly supplied to direct-current power equipment.
Description
Technical Field
The utility model belongs to the technical field of the motor, concretely relates to drive power generation system structure.
Background
In the existing scheme, a proper generator and an Engine are selected according to parameters of electric equipment, the starting and stopping of the Engine for power generation are controlled by a control panel when power generation is needed, the working condition of the Engine is controlled by a constant rotating speed during power generation, so that the voltage and the frequency of a power supply are stabilized, the Engine (Engine1) for driving a vehicle does not participate in the power generation working condition at all, and the Engine (Engine1) for the power generator of the whole system and the Engine (Engine2) for driving are two independent engines, so that the scheme has the following defects:
two engines are needed, one engine is used for driving, the other engine is used for generating electricity, the two engines are high in cost, and a larger space is needed for arranging the two engines;
the problem that the utilization rate of an engine in a system is not high due to the working condition that the engine does not need to be driven under the power generation working condition and the power generation is not needed under the driving working condition exists, and certain backup power is reserved when the engine for driving meets the requirements of climbing the slope, the highest speed and the like, so that the engine for driving cannot work near the highest load in the normal operation process, the load rate of the engine is not high, and waste is caused to a certain extent;
the generator set cannot move and has poor maneuvering performance.
Chinese invention patent CN 107650709A;
chinese invention patent CN 103042939A.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drive power generation system structure aims at solving the problem that power generation system needs two engines, DC/DC converter and DC-to-ac converter among the prior art.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
the utility model provides a drive power generation system structure, include: the engine is in transmission connection with the direct current generator through the clutch, the direct current generator is in direct transmission connection with the transmission system, or the direct current generator is in transmission connection with the transmission system through the clutch, and the engine is in direct transmission connection with the direct current generator; the direct current generator is also connected with electric equipment through an electric wire.
Preferably, the method further comprises the following steps: the direct current generator comprises a first controller, a second controller and an excitation control circuit, wherein the first controller is connected with the engine through an electric wire, the second controller is connected with the first controller through an electric wire, and the excitation control circuit is respectively connected with the second controller and the direct current generator through electric wires.
Preferably, the method further comprises the following steps: the direct current end of the DC/AC converter is connected with the direct current generator through an electric wire, the alternating current end of the DC/AC converter is connected with electric equipment through an electric wire, and the electric equipment is of an alternating current type.
The utility model has the advantages that:
compared with the prior art, the driving power generation system structure provided by the utility model reduces the matching of engines for specific power generation, can save cost and space for arrangement, and improves maneuverability and flexibility; the direct-current power generation device can realize that one engine not only can be used for power output, but also can be used for power generation, and the direct-current generator directly generates direct current without being matched with a rectification module and can directly supply power to direct-current power equipment; by adopting the direct current motor, the current of the exciting circuit can be directly adjusted, so that not only can the voltage-stabilized output under different rotating speeds be realized, but also the output of different working voltages can be realized even at the same working rotating speed; the working voltage platform of the system is wide; a rectification module does not need to be matched, so that the system cost is greatly reduced; and a power battery does not need to be matched, the system is reliable, and the system cost can be further reduced.
Drawings
Fig. 1 is a schematic structural diagram of a driving power generation system according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a driving power generation system according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a driving power generation system according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a driving power generation system according to a fourth embodiment of the present invention;
fig. 5 is a schematic structural diagram of a driving power generation system according to a fifth embodiment of the present invention;
in the figure, 100 denotes an engine, 200 denotes a DC generator, 300 denotes a clutch, 400 denotes a transmission system, 500 denotes an electric device, 600 denotes a first controller, 700 denotes a second controller, 800 denotes an excitation control circuit, and 900 denotes a DC/AC converter.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention is further described in detail by the following embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model provides a drive power generation system structure, in embodiment one and embodiment three: as shown in fig. 1, includes: the system comprises an engine 100, a direct current generator 200, a clutch 300, a transmission system 400 and electric equipment 500, wherein the engine 100 is in transmission connection with the direct current generator 200 through the clutch 300 or the direct current generator 200 is in transmission connection with the transmission system 400 through the clutch 300; as shown in fig. 1, when the engine 100 is drivingly connected to the dc generator 200 via the clutch 300, the dc generator 200 is directly drivingly connected to the transmission system 400; as shown in fig. 3, when the dc generator 200 is drivingly connected to the transmission system 400 via the clutch 300, the engine 100 is directly drivingly connected to the dc generator 200; the direct current generator 200 still pass through the connection of electric lines with the consumer 500, arrange through above structure, compare with prior art, reduce the engine 100 that matches the exclusive electricity generation usefulness, can save the cost and arrange the space, mobility and flexibility improve, can realize that an engine 100 both is power take off, can be used for generating electricity again, and direct current generator 200 directly sends the direct current, need not match rectifier module, can directly give the power supply of the consumer 500 of direct current.
In the second embodiment, as shown in fig. 2, the driving power generation system structure provided by the present invention may further include: the control system comprises a first controller 600, a second controller 700 and an excitation control circuit 800, wherein the first controller 600 is connected with the engine 100 through an electric wire and used for controlling the engine 100, the second controller 700 is connected with the first controller 600 through an electric wire and used for controlling the first controller 600 and the excitation control circuit 800 according to the driving required power of the whole vehicle and the required power of the electric equipment 500, and the excitation control circuit 800 is respectively connected with the second controller 700 and the direct current generator 200 through electric wires; the generated power of the generator meets the requirement of the electric equipment, the generator power and the required power of the whole vehicle are used as the integration of the engine power and load regulation, so that the load output of the engine 100 is controlled, when the working condition of power generation is only needed, the neutral gear can be realized by combining the clutch 300 and the transmission system 400, and the net power output of the engine 100 is completely used for generating power for the electric equipment 500; when power generation is not needed, the excitation current is made zero through the excitation control circuit 800, and zero power output of the direct current generator 200 is realized; under the working condition that power output and power generation are needed, the second controller 700 controls the power output of the engine 100 in real time according to the required power of the electric equipment 500 and the required driving power of the whole vehicle, so that the power output is not influenced, and the power requirement of the normal electric equipment 500 can be met.
In the fourth and fifth embodiments, as shown in fig. 4 and 5, the driving power generation system structure provided by the present invention may further include: the direct current end of the DC/AC converter 900 is connected with the direct current generator 200 through a wire, the alternating current end of the DC/AC converter 900 is connected with the electric equipment 500 through a wire, the electric equipment 500 is of an alternating current type, and the addition of the DC/AC converter 900 can enable the driving power generation system to support the alternating current equipment.
The devices used in this specification are all commercially available products, wherein: the engine 100 may be a YC6J245-52 type product manufactured by yuchai machinery ltd, Guangxi, the dc generator 200 may be a Z2-91 type product manufactured by Kelong dc Motor marketing ltd, Bashould county, the clutch 300 may be a SAE2# type product manufactured by saxophone automobile parts systems ltd, the transmission system 400 may be a HE5-1050Z type product manufactured by Shanghai energy automobile electronics ltd, the electric device 500 may be a Saturn 4IN1 SL 10 type product manufactured by Wuhan force remote power technology ltd, the first controller 600 may be a BOSCH30657-ECU type product manufactured by Boshi (China) investment ltd, the second controller 700 may be a HE-HCU-100 type product manufactured by Shanghai energy automobile electronics ltd, the excitation control circuit 800 may be an FXM 5-type product produced by Shanghai Green initiative Automation Equipment, Inc., and the DC/AC converter 900 may be an IEVD030-40Z90 GL-YC-type product produced by Shenzhen, Huichuan technology, Inc.; the first controller 600 and the second controller 700 are both provided with existing mature products, plug and play, and do not relate to improvement of program codes/methods thereof.
Reference in the specification to "some embodiments," "one embodiment," or "an embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in some embodiments," "in one embodiment," or "in an embodiment," or the like, in various places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Thus, a particular feature, structure, or characteristic illustrated or described in connection with one embodiment may be combined, in whole or in part, with a feature, structure, or characteristic of one or more other embodiments without limitation, as long as the combination is not logical or operational. Additionally, the various elements of the drawings of the present application are merely schematic illustrations and are not drawn to scale.
Having thus described several aspects of at least one embodiment of this invention, it is to be appreciated various alterations, modifications, and improvements will readily occur to those skilled in the art. Such alterations, modifications, and improvements are intended to be within the spirit and scope of the invention.
Claims (3)
1. A drive power generation system structure characterized by comprising: the system comprises an engine, a direct current generator, a clutch, a transmission system and electric equipment; the engine is in transmission connection with the direct current generator through a clutch, the direct current generator is in direct transmission connection with the transmission system, or the direct current generator is in transmission connection with the transmission system through the clutch, and the engine is in direct transmission connection with the direct current generator; the direct current generator is also connected with electric equipment through an electric wire.
2. The drive power generation system structure of claim 1, wherein: further comprising: the direct current generator comprises a first controller, a second controller and an excitation control circuit, wherein the first controller is connected with the engine through an electric wire, the second controller is connected with the first controller through an electric wire, and the excitation control circuit is respectively connected with the second controller and the direct current generator through electric wires.
3. The drive power generation system structure of claim 1, wherein: further comprising: the direct current end of the DC/AC converter is connected with the direct current generator through an electric wire, the alternating current end of the DC/AC converter is connected with electric equipment through an electric wire, and the electric equipment is of an alternating current type.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922478874.9U CN212429013U (en) | 2019-12-31 | 2019-12-31 | Driving power generation system structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922478874.9U CN212429013U (en) | 2019-12-31 | 2019-12-31 | Driving power generation system structure |
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| CN212429013U true CN212429013U (en) | 2021-01-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058941A (en) * | 2019-12-31 | 2020-04-24 | 广西玉柴机器股份有限公司 | Driving power generation system structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058941A (en) * | 2019-12-31 | 2020-04-24 | 广西玉柴机器股份有限公司 | Driving power generation system structure |
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Effective date of registration: 20220916 Address after: No. 9, Keyuan East 11th Road, High-tech Zone, Nanning City, Guangxi Zhuang Autonomous Region, 530009 Patentee after: Yuchaixinlan New Energy Power Technology Co.,Ltd. Address before: 537005 No. 88 flyover West Road, the Guangxi Zhuang Autonomous Region, Yulin Patentee before: Guangxi Yuchai Machinery Co.,Ltd. |