CN113715603A - Special fire engine power system for extended-range power airport - Google Patents
Special fire engine power system for extended-range power airport Download PDFInfo
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- CN113715603A CN113715603A CN202111160135.0A CN202111160135A CN113715603A CN 113715603 A CN113715603 A CN 113715603A CN 202111160135 A CN202111160135 A CN 202111160135A CN 113715603 A CN113715603 A CN 113715603A
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- power
- drive axle
- generator
- driving motor
- energy storage
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- 238000004146 energy storage Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/06—Auxiliary drives from the transmission power take-off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The invention provides a special fire engine power system for an extended range power airport, which comprises a driving motor, a generator, a diesel engine, an energy storage system and a generator, wherein the driving motor is connected with a chassis driving system; the energy storage system is connected with the driving motor and provides power for the driving motor; the generator is connected with the energy storage system and provides power for the energy storage system. A diesel engine is adopted to provide a power source for the driving motor; the response speed of the whole vehicle is high; the gravity center of the vehicle is low, the running is stable, the energy is saved, the environment is protected, the cruising range of the whole vehicle is long, and the continuous working time of the upper pump is long.
Description
Technical Field
The invention relates to the field of fire fighting vehicle power systems, in particular to a special fire fighting vehicle power system for an extended range power airport.
Background
When a fire accident happens in an airport, the fire disaster on the accident site is urgently needed to be suppressed, and a power system of a 6X6 airport fire truck adopted at present is a diesel engine; its response time to fire is relatively slow; the gravity center of the vehicle is relatively high, and rollover is easily caused; power performance and acceleration performance are limited; patent number CN112109696A discloses an electrical system of parallelly connected oil-electricity hybrid airport fire engine chassis, adopt pure electric power system, go through driving motor and engine drive chassis, set up the generator and charge and the power supply, thereby solve the relatively poor problem of engine start acceleration performance, but the device adopts the parallelly connected drive of multichannel, it drives to need a plurality of motors, the structure is comparatively complicated, difficult affirmation when breaking down, adopt pure electric power system simultaneously, whole car continuation of the journey mileage is short, it is short to lead to continuously using operating time, influence the use, consequently, it just becomes very important to solve this problem.
Disclosure of Invention
The invention aims to provide a special fire engine power system for an extended range power airport.
The invention provides a special fire engine power system for an extended range power airport, which comprises a driving motor, a generator, a diesel engine, an energy storage system and a generator, wherein the driving motor is connected with a chassis driving system; the energy storage system is connected with the driving motor and provides power for the driving motor; the generator is connected with the energy storage system and provides power for the energy storage system.
The further improvement lies in that: the chassis driving system comprises an EMT gearbox, a power transfer case and a drive axle, wherein the EMT gearbox is connected to a driving motor, the EMT gearbox is connected with the input end of the power transfer case through a transmission shaft, and the output end of the power transfer case is connected with the drive axle through the transmission shaft.
The further improvement lies in that: the driving axle is increased or reduced according to the use requirement, and is suitable for vehicles of 4X4, 6X6 and 8X8 models.
The further improvement lies in that: the drive axle comprises a first steering drive axle, a second drive axle and a third drive axle, wherein the first steering drive axle and the second drive axle are connected with the output box of the power transfer case through transmission shafts, and the third drive axle is connected with the second drive axle through the transmission shafts.
The further improvement lies in that: the power transfer case is also connected with an emergency steering pump through a transmission shaft.
The further improvement lies in that: the upper assembly system comprises an electromagnetic clutch and an upper assembly pump, and the generator is connected with the upper assembly pump through the electromagnetic clutch and a transmission shaft.
The invention has the beneficial effects that: by adopting the range-extending power system, the chassis is driven by the driving motor independently, so that the power output efficiency is improved, and the power output is increased; the upper pump is powered by the diesel engine and the generator, so that the power requirement of the upper fire-fighting equipment is met; the full-power-driven running of the vehicle is realized, the power output is increased, and the requirement of high power of the upper fire-fighting system is met.
The power transfer case is adopted to transmit the power of the driving motor to the first steering drive axle, the second drive axle and the third drive axle, so that sufficient power output is ensured under the full-force driving state, the whole chassis is driven by the high-power motor, the response speed is high, and the emission is more environment-friendly.
The diesel engine and the generator realize the power requirements of charging and power take-off of the energy storage system through control logic, so that the power requirement in the working process of the fire engine is met.
Connect emergent steering pump, assist to turning to, when a steering system breaks down, guarantee the security that turns to improve the security that the fire engine went.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of a normal driving condition.
Fig. 3 is a schematic structural diagram of a charging condition of the vehicle.
Fig. 4 is a structural schematic diagram of a parking charging working condition.
FIG. 5 is a schematic structural diagram of a fire-fighting working condition of a traveling crane.
FIG. 6 is a schematic structural diagram of a parking fire-fighting working condition.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1, the embodiment provides a special fire engine power system for extended range power airport, which comprises a driving motor, a generator, a diesel engine, an energy storage system and a generator, wherein the driving motor is connected with a chassis driving system, the chassis driving system comprises an EMT gearbox, a power transfer case and a drive axle, the EMT gearbox is connected to the driving motor, the EMT gearbox is connected with the input end of the power transfer case through a transmission shaft, and the output end of the power transfer case is connected with the drive axle through a transmission shaft. The power transfer case is connected with a connecting piece which is an input or output flange.
The drive axle comprises a first steering drive axle, a second drive axle and a third drive axle, the output end of the power transfer case is connected with the first steering drive axle and the second drive axle through a transmission shaft, and the second drive axle is connected with the third drive axle through the transmission shaft; the driving axle is increased or reduced according to the use requirement, and is suitable for vehicles of 4X4, 6X6 and 8X8 models.
The power transfer case is further connected with an emergency steering pump through a transmission shaft, the emergency steering pump assists a steering system, and when the steering system breaks down, steering safety is guaranteed.
The generator is connected with an upper assembling system, the upper assembling system comprises an electromagnetic clutch and an upper assembling pump, and the generator is connected with the upper assembling pump through the electromagnetic clutch and a transmission shaft.
The diesel engine is connected with the generator and provides power for the generator; the energy storage system is connected with the driving motor and provides power for the driving motor; the generator is connected with the energy storage system and provides power for the energy storage system.
As shown in fig. 2, under a normal driving condition, the energy storage system provides power energy for the driving motor, the power output by the driving motor is transmitted to the power transfer case through the EMT gearbox and the transmission shaft, and the power transfer case transmits the power to the emergency steering pump, the first steering drive axle, the second drive axle and the third drive axle through the transmission shaft, so that the power is provided for the chassis to drive.
Under the working condition, the diesel engine is in a stop state and does not participate in power generation and upper mounting driving.
As shown in fig. 3, under the charging condition of the traveling crane, the energy storage system provides power energy for the driving motor, the output power of the driving motor is transmitted to the power transfer case through the EMT gearbox and the transmission shaft, and the power transfer case transmits the power to the emergency steering pump, the first steering drive axle, the second drive axle and the third drive axle through the transmission shaft, so as to provide power for the chassis to travel; meanwhile, the electromagnetic clutch is in a disconnected state, the diesel engine provides kinetic energy to the generator, and the generator generates electricity to charge the energy storage system.
Under the working condition, chassis running and energy storage system charging are carried out simultaneously without mutual influence.
As shown in fig. 4, in the parking charging condition, the electromagnetic clutch is in the off state, the diesel engine provides kinetic energy to the generator, the generator generates electricity to charge the energy storage system, and the energy storage system does not supply energy to the driving motor.
Under the working condition, the chassis is in a parking state.
As shown in fig. 5, under the working condition of fire fighting during driving, the energy storage system provides power energy for the driving motor, the power output by the driving motor is transmitted to the power transfer case through the EMT gearbox and the transmission shaft, and the power transfer case transmits the power to the emergency steering pump, the first steering drive axle, the second drive axle and the third drive axle through the transmission shaft, so as to provide power for chassis driving; meanwhile, the electromagnetic clutch controls the joint, the power of the diesel engine is transmitted to the upper pump through the electromagnetic clutch and the transmission shaft, and the upper pump performs fire-fighting action.
Under the working condition, chassis driving and upper fire protection are carried out simultaneously without mutual influence.
As shown in figure 6, under the parking fire-fighting working condition, the electromagnetic clutch is controlled to be connected, the power of the diesel engine is transmitted to the upper pump through the electromagnetic clutch and the transmission shaft, and the upper pump carries out fire-fighting action.
Under the working condition, the chassis is in a stop state, and only the upper-mounted fire-fighting operation is carried out.
Claims (6)
1. The utility model provides a special fire engine driving system in increase form power airport, includes driving motor, generator, diesel engine, energy storage system, generator, its characterized in that: the driving motor is connected with a chassis driving system, the generator is connected with an upper mounting system, and the diesel engine is connected with the generator and used for lifting power for the generator; the energy storage system is connected with the driving motor and provides power for the driving motor; the generator is connected with the energy storage system and provides power for the energy storage system.
2. The power system of claim 1, wherein the power system comprises: the chassis driving system comprises an EMT gearbox, a power transfer case and a drive axle, wherein the EMT gearbox is connected to a driving motor, the EMT gearbox is connected with the input end of the power transfer case through a transmission shaft, and the output end of the power transfer case is connected with the drive axle through the transmission shaft.
3. The power system of claim 2, wherein the power system comprises: the driving axle is increased or reduced according to the use requirement, and is suitable for vehicles of 4X4, 6X6 and 8X8 models.
4. The power system of claim 3, wherein the power system comprises: the drive axle comprises a first steering drive axle, a second drive axle and a third drive axle, wherein the first steering drive axle and the second drive axle are connected with the output box of the power transfer case through transmission shafts, and the third drive axle is connected with the second drive axle through the transmission shafts.
5. The power system of claim 2, wherein the power system comprises: the power transfer case is also connected with an emergency steering pump through a transmission shaft.
6. The power system of claim 1, wherein the power system comprises: the upper assembly system comprises an electromagnetic clutch and an upper assembly pump, and the generator is connected with the upper assembly pump through the electromagnetic clutch and a transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111160135.0A CN113715603A (en) | 2021-09-30 | 2021-09-30 | Special fire engine power system for extended-range power airport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111160135.0A CN113715603A (en) | 2021-09-30 | 2021-09-30 | Special fire engine power system for extended-range power airport |
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| Publication Number | Publication Date |
|---|---|
| CN113715603A true CN113715603A (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111160135.0A Pending CN113715603A (en) | 2021-09-30 | 2021-09-30 | Special fire engine power system for extended-range power airport |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766964A (en) * | 2023-08-21 | 2023-09-19 | 山东威猛工程机械有限公司 | Transmission system of range-extended hybrid power digger loader |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204726250U (en) * | 2015-06-03 | 2015-10-28 | 郑州宇通重工有限公司 | A kind of power system of hybrid power sweeper |
| JP2016175491A (en) * | 2015-03-19 | 2016-10-06 | いすゞ自動車株式会社 | Hybrid vehicle and control method therefor |
| CN110203068A (en) * | 2019-06-21 | 2019-09-06 | 中国民用航空飞行学院 | A kind of pure electric vehicle airport Special fire-fighting vehicle dynamical system and vehicle |
| CN112172550A (en) * | 2020-10-13 | 2021-01-05 | 芜湖安行汽车科技有限公司 | Electric control system of special chassis for series hybrid power plant fire engine |
-
2021
- 2021-09-30 CN CN202111160135.0A patent/CN113715603A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016175491A (en) * | 2015-03-19 | 2016-10-06 | いすゞ自動車株式会社 | Hybrid vehicle and control method therefor |
| CN204726250U (en) * | 2015-06-03 | 2015-10-28 | 郑州宇通重工有限公司 | A kind of power system of hybrid power sweeper |
| CN110203068A (en) * | 2019-06-21 | 2019-09-06 | 中国民用航空飞行学院 | A kind of pure electric vehicle airport Special fire-fighting vehicle dynamical system and vehicle |
| CN112172550A (en) * | 2020-10-13 | 2021-01-05 | 芜湖安行汽车科技有限公司 | Electric control system of special chassis for series hybrid power plant fire engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766964A (en) * | 2023-08-21 | 2023-09-19 | 山东威猛工程机械有限公司 | Transmission system of range-extended hybrid power digger loader |
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