CN110588491A - Concrete mixing transport vehicle with fuel chassis matched with pure electric upper loader - Google Patents
Concrete mixing transport vehicle with fuel chassis matched with pure electric upper loader Download PDFInfo
- Publication number
- CN110588491A CN110588491A CN201910810048.1A CN201910810048A CN110588491A CN 110588491 A CN110588491 A CN 110588491A CN 201910810048 A CN201910810048 A CN 201910810048A CN 110588491 A CN110588491 A CN 110588491A
- Authority
- CN
- China
- Prior art keywords
- generator
- chassis
- mixing drum
- power
- fuel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 21
- 239000003990 capacitor Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 239000000295 fuel oil Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
- B28C5/421—Drives
-
- 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
- B60K25/02—Auxiliary drives directly from an engine shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/16—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying mixed concrete, e.g. having rotatable drums
-
- 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
- B60K25/02—Auxiliary drives directly from an engine shaft
- B60K2025/022—Auxiliary drives directly from an engine shaft by a mechanical transmission
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The invention relates to a fuel chassis matched pure electric upper-mounted concrete mixing and transporting truck, which comprises a diesel engine, a chassis and a mixing drum arranged above the chassis, wherein the diesel engine is fixedly connected with a power take-off system, and a speed reduction driving system and a braking energy recovery system are arranged between the diesel engine and the mixing drum; the power take-off system comprises a power take-off device, a transmission shaft and a generator; the speed reduction driving system comprises a driving motor and a gear set; the braking energy recovery system comprises a super capacitor and a control unit which are communicated through a cable bus, and the control unit and the generator are respectively connected with the driving motor through lines. According to the invention, the working condition of the mixing drum is connected with the charging and discharging of the super capacitor through the control unit, so that the recycling of the braking energy of the mixing drum is realized; meanwhile, the generator and the super capacitor can be used as two power sources and provide power for the mixing drum, so that the fuel economy of the whole concrete mixing transport vehicle is improved.
Description
Technical Field
The invention relates to the technical field of mixing transport vehicles, in particular to a fuel chassis matched pure electric top-loading concrete mixing transport vehicle.
Background
At present, a fuel chassis is mostly adopted by a concrete mixing truck, power required by rotation of a mixing drum is completely taken from a fuel engine, and a technology of adopting a power supply additionally arranged on the chassis as a power source of the mixing drum is also appeared recently, for example, a patent document with the publication number of CN 204585556U discloses a concrete mixing truck, a hydraulic motor in the traditional transmission form is reserved at an upper loading part in the scheme, and meanwhile, a driving motor is adopted to be communicated with a three-phase power supply, but no matter the power source adopts the fuel engine or the power supply additionally arranged on the chassis, the kinetic energy generated by continuous operation of the mixing drum due to inertia during the deceleration braking process is completely lost, so that energy waste is caused.
Disclosure of Invention
The invention provides a concrete mixing truck with a fuel chassis matched with a pure electric upper loading, which realizes the recycling of the braking energy of a mixing drum through the connection of a control unit and the charging and discharging of a super capacitor.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a fuel chassis matches the concrete mixing truck of the pure electronic upper-mounted, including diesel engine, chassis and setting up the churn above the chassis, the said churn is in the forward-leaning state and can carry on the chassis of the concrete mixing truck in the way of the axial rotation, also include the power takeoff system fixedly connected with said diesel engine, set up deceleration drive system and braking energy recovery system between diesel engine and churn;
the power takeoff system comprises a power takeoff, a transmission shaft and a generator, wherein the power output end of the diesel engine is connected with the input end of the power takeoff through a power output shaft, and the output end of the power takeoff is connected with the input shaft of the generator through the transmission shaft;
the speed reduction driving system comprises a driving motor and a gear set, wherein the input end of the driving motor is connected with the output end of the generator, and the output end of the driving motor transmits the power of the fuel engine to the mixing drum through the gear set;
the braking energy recovery system comprises a super capacitor and a control unit which are communicated through a cable bus, and the control unit and the generator are respectively connected with the driving motor through lines.
Furthermore, the transmission shaft is respectively connected with the output end of the power takeoff and the input shaft of the generator through flanges.
Furthermore, the gear set comprises a primary driving gear and a secondary driven gear, the primary driving gear is connected with the output end of the generator, and the secondary driven gear is connected with the mixing drum; the diameter of the secondary driven gear is larger than that of the primary driving gear.
Furthermore, the rotary output axis of the primary driving gear coincides with the axial center line of the driving motor, and the rotary output axis of the secondary driven gear coincides with the axial center line of the mixing drum.
Through the technical scheme, the invention has the beneficial effects that:
1. the invention replaces the hydraulic component in the traditional transmission form of the fuel chassis of the concrete mixing truck, directly transmits the power of the fuel engine to the generator through the power takeoff and drives the generator to be driven to be electrically driven, thereby effectively reducing the failure rate and the maintenance cost; meanwhile, the precise control of the mixing drum is easily realized by adopting the connection form of the generator and the motor, so that the requirement that the mixing drum meets various load working conditions is met.
2. According to the invention, the working condition of the mixing drum is connected with the charging and discharging of the super capacitor through the control unit, so that on one hand, the recycling of the braking energy of the mixing drum is realized, and the energy is fully saved; on the other hand, the generator and the super capacitor can be used as two power sources and provide power for the mixing drum, so that reasonable matching of the power is realized, and the fuel economy of the whole concrete mixing transport vehicle is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
The reference numbers in the drawings are as follows: 1 is diesel engine, 2 is chassis, 3 is the churn, 4 is the power takeoff, 5 is the transmission shaft, 6 is the generator, 7 is driving motor, 8 is the gear train, 9 is super capacitor.
Detailed Description
The invention is further described with reference to the following figures and detailed description:
as shown in fig. 1, a fuel chassis matching pure electric top-loading concrete mixing truck comprises a diesel engine 1, a chassis 2 and a mixing drum 3 arranged above the chassis 2, wherein the mixing drum 3 is in a front inclined state and is axially and rotatably carried on the chassis 2 of the concrete mixing truck, and further comprises a power takeoff system fixedly connected with the diesel engine 1, a speed reduction driving system arranged between the diesel engine 1 and the mixing drum 3 and a braking energy recovery system; the power takeoff system comprises a power takeoff 4, a transmission shaft 5 and a generator 6, wherein the power output end of the diesel engine 1 is connected with the input end of the power takeoff 4 through a power output shaft, the output end of the power takeoff 4 is connected with the input shaft of the generator 6 through the transmission shaft 5, and specifically, the transmission shaft 5 is respectively connected with the output end of the power takeoff 4 and the input shaft of the generator 6 through flange plates; the speed reduction driving system comprises a driving motor 7 and a gear set 8, the input end of the driving motor 7 is connected with the output end of the generator 6, and the output end of the driving motor 7 transmits the power of the fuel engine to the mixing drum 3 through the gear set 8; the braking energy recovery system comprises a super capacitor 9 and a control unit which are communicated through a cable bus, and the control unit and the generator 6 are respectively connected with the driving motor 7 through lines.
In the embodiment, the gear set 8 comprises a primary driving gear and a secondary driven gear, the primary driving gear is connected with the output end of the generator 6, and the secondary driven gear is connected with the mixing drum 3; the diameter of the secondary driven gear is larger than that of the primary driving gear; specifically, the rotation output axis of the primary driving gear coincides with the axial center line of the driving motor 7, and the rotation output axis of the secondary driven gear coincides with the axial center line of the mixing drum 3.
According to the invention, the working condition of the mixing drum 3 is connected with the charging and discharging of the super capacitor 9, on one hand, the diesel engine 1 transmits power to the generator 6 through the power takeoff 4, and the generator 6 operates to generate electric energy to normally supply power to the driving motor 7 to drive the mixing drum 3 to rotate; on the other hand, when the mixing drum 3 needs to be decelerated and braked, the generator 6 stops supplying power to the driving motor 7, but the inertia of the mixing drum 3 drags the driving motor 7 to continue to operate, an electromagnetic torque opposite to the rotation direction of the mixing drum 3 is generated accordingly to act on the control unit, the control unit controls the driving motor 7 to operate in a power generation mode, and therefore kinetic energy generated by the braking working condition is stored in the super capacitor 9 in the form of electric energy, therefore, the generator 6 and the super capacitor 9 can serve as two power sources and provide power for the mixing drum 3, and the fuel economy of the whole concrete mixing and transporting vehicle is improved.
It should be noted that the generator 6, the driving motor 7 and the super capacitor 9 adopted in the present invention are selected from conventional models in the market, and are not described herein.
The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the invention, so that equivalent changes or modifications in the structure, features and principles described in the present invention should be included in the claims of the present invention.
Claims (4)
1. A fuel chassis matches the concrete mixing transport vechicle of the pure electronic upper mounting, including diesel engine (1), chassis (2) and churn (3) set up above chassis (2), said churn (3) is in the forward-leaning state and can carry on the chassis (2) of the concrete mixing transport vechicle in the way of the axial rotation, characterized by, also include the power takeoff system fixedly connected with said diesel engine (1), set up deceleration driving system and braking energy recovery system between diesel engine (1) and churn (3);
the power takeoff system comprises a power takeoff (4), a transmission shaft (5) and a generator (6), wherein the power output end of the diesel engine (1) is connected with the input end of the power takeoff (4) through a power output shaft, and the output end of the power takeoff (4) is connected with the input shaft of the generator (6) through the transmission shaft (5);
the speed reduction driving system comprises a driving motor (7) and a gear set (8), the input end of the driving motor (7) is connected with the output end of the generator (6), and the output end of the driving motor (7) transmits the power of a fuel engine to the mixing drum (3) through the gear set (8);
the braking energy recovery system comprises a super capacitor (9) and a control unit which are communicated through a cable bus, wherein the control unit and the generator (6) are respectively connected with the driving motor (7) through lines.
2. The fuel chassis matching pure electric top loading concrete mixer truck according to claim 1, characterized in that the transmission shaft (5) is connected with the output end of the power takeoff (4) and the input shaft of the generator (6) through flanges respectively.
3. The fuel chassis matching pure electric top-loading concrete mixing and transporting truck as claimed in claim 1, characterized in that the gear set (8) comprises a primary driving gear and a secondary driven gear, the primary driving gear is connected with the output end of the generator (6), and the secondary driven gear is connected with the mixing drum (3); the diameter of the secondary driven gear is larger than that of the primary driving gear.
4. The concrete mixer truck with the matched fuel oil chassis and the purely electric top-loading structure is characterized in that the rotary output axis of the primary driving gear is coincided with the axial center line of the driving motor (7), and the rotary output axis of the secondary driven gear is coincided with the axial center line of the mixing drum (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810048.1A CN110588491A (en) | 2019-08-29 | 2019-08-29 | Concrete mixing transport vehicle with fuel chassis matched with pure electric upper loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810048.1A CN110588491A (en) | 2019-08-29 | 2019-08-29 | Concrete mixing transport vehicle with fuel chassis matched with pure electric upper loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110588491A true CN110588491A (en) | 2019-12-20 |
Family
ID=68856338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910810048.1A Pending CN110588491A (en) | 2019-08-29 | 2019-08-29 | Concrete mixing transport vehicle with fuel chassis matched with pure electric upper loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110588491A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078472A (en) * | 2020-10-16 | 2020-12-15 | 芜湖瑞来电子科技有限公司 | Cement transport vehicle stirring system and control method thereof |
| CN112959509A (en) * | 2021-04-01 | 2021-06-15 | 吉林大学 | Concrete mixer truck upper-mounted hybrid driving system and driving method thereof |
| CN113183742A (en) * | 2021-04-29 | 2021-07-30 | 吉林大学 | Energy-saving concrete mixer truck driving system and control method thereof |
| CN114516295A (en) * | 2020-11-19 | 2022-05-20 | 郑州宇通客车股份有限公司 | Pure electric mixer truck |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007002769U1 (en) * | 2007-01-22 | 2008-05-29 | Faun Umwelttechnik Gmbh & Co. Kg | Rotary drum drive |
| JP2010149635A (en) * | 2008-12-24 | 2010-07-08 | Shinmaywa Industries Ltd | Concrete mixer truck and method for controlling the same |
| CN101856989A (en) * | 2010-05-24 | 2010-10-13 | 烟台盛利达工程技术有限公司 | New rotary sealing technique and concrete mixing and transporting car with horizontally arranged mixing drum |
| CN201604566U (en) * | 2010-01-20 | 2010-10-13 | 长沙中联重工科技发展股份有限公司 | Concrete mixing transportation truck with independent upper-mounted power system |
| DE102010005639A1 (en) * | 2010-01-25 | 2011-07-28 | ThyssenKrupp Drauz Nothelfer GmbH, 74076 | Rotationally driven support unit, particularly rotating drum unit, for use in body-making for motor vehicles, has support body rotatably supported on supporting structure, where support body has multiple support sides for receiving tool |
| CN210502452U (en) * | 2019-08-29 | 2020-05-12 | 郑州博歌车辆有限公司 | Concrete mixing transport vehicle with fuel chassis matched with pure electric upper loader |
-
2019
- 2019-08-29 CN CN201910810048.1A patent/CN110588491A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007002769U1 (en) * | 2007-01-22 | 2008-05-29 | Faun Umwelttechnik Gmbh & Co. Kg | Rotary drum drive |
| JP2010149635A (en) * | 2008-12-24 | 2010-07-08 | Shinmaywa Industries Ltd | Concrete mixer truck and method for controlling the same |
| CN201604566U (en) * | 2010-01-20 | 2010-10-13 | 长沙中联重工科技发展股份有限公司 | Concrete mixing transportation truck with independent upper-mounted power system |
| DE102010005639A1 (en) * | 2010-01-25 | 2011-07-28 | ThyssenKrupp Drauz Nothelfer GmbH, 74076 | Rotationally driven support unit, particularly rotating drum unit, for use in body-making for motor vehicles, has support body rotatably supported on supporting structure, where support body has multiple support sides for receiving tool |
| CN101856989A (en) * | 2010-05-24 | 2010-10-13 | 烟台盛利达工程技术有限公司 | New rotary sealing technique and concrete mixing and transporting car with horizontally arranged mixing drum |
| CN210502452U (en) * | 2019-08-29 | 2020-05-12 | 郑州博歌车辆有限公司 | Concrete mixing transport vehicle with fuel chassis matched with pure electric upper loader |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078472A (en) * | 2020-10-16 | 2020-12-15 | 芜湖瑞来电子科技有限公司 | Cement transport vehicle stirring system and control method thereof |
| CN114516295A (en) * | 2020-11-19 | 2022-05-20 | 郑州宇通客车股份有限公司 | Pure electric mixer truck |
| CN114516295B (en) * | 2020-11-19 | 2023-08-18 | 宇通客车股份有限公司 | Pure electric mixer truck |
| CN112959509A (en) * | 2021-04-01 | 2021-06-15 | 吉林大学 | Concrete mixer truck upper-mounted hybrid driving system and driving method thereof |
| CN113183742A (en) * | 2021-04-29 | 2021-07-30 | 吉林大学 | Energy-saving concrete mixer truck driving system and control method thereof |
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