CN111918755A - Drum drive for a mixer truck - Google Patents
Drum drive for a mixer truck Download PDFInfo
- Publication number
- CN111918755A CN111918755A CN201980022512.9A CN201980022512A CN111918755A CN 111918755 A CN111918755 A CN 111918755A CN 201980022512 A CN201980022512 A CN 201980022512A CN 111918755 A CN111918755 A CN 111918755A
- Authority
- CN
- China
- Prior art keywords
- energy
- control unit
- generator
- plug
- electronic control
- 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.)
- Granted
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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
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/36—Vehicles designed to transport cargo, e.g. trucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/40—Working vehicles
-
- 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
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Structural Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
A drum drive for a mixer vehicle has an electronic control unit (10) which interrupts the flow of energy to the generator (23) when it detects that energy is flowing from a plug (17) to an energy storage (8).
Description
The present invention relates to a drum drive for a mixer truck according to the type defined in more detail in the preamble of the main claim.
Drum drives of the generic type have an electric motor which drives a mixing drum. The motor derives energy from a generator, a charging device, or a battery. The generator is driven by the engine of the mixer truck, which also drives the travel drive of the mixer truck.
JP 2003226192 a2 and EP 2807007 a1 disclose mixer trucks with motorized roller drives.
The invention is based on the object of improving the prior art and in particular further increasing the safety.
The object is also achieved by a cylinder drive of the generic type with the features of the characterizing portion of the main claim.
According to the invention, the drum drive has an electronic control unit which detects whether energy flows from the outside of the mixer vehicle to the electric motor or the energy store by means of the plug. As soon as the electronic control unit detects that energy flows from the plug to the electric motor or the energy store, the electronic control unit interrupts the energy flow to the generator and the energy flow of the generator to the energy store and/or to the electric motor. This ensures that the generator is not accidentally driven as an engine and that, if the force flow between the engine of the mixer vehicle, which is suitable for the drive, and the generator is interrupted, the generator is not driven up to the rotational speed limit, or, if the generator is driven as an engine, the generator does not influence the engine of the mixer vehicle.
By preventing energy from flowing simultaneously from the generator and from the plug to the energy storage, the safety of the vehicle is improved. This protects the energy storage from overcharging, protects the vehicle drive and protects the engine for the travel drive. Furthermore, the energy store can be charged intelligently and safely either by the generator or via a plug by an external voltage source. The generator can also be used as a travel drive for a mixer truck or as an additional auxiliary device for the engine.
By having the electronic control unit determine the electrical quantity, an intelligent charging strategy can be achieved, in which it is ensured that no energy flows from the plug to the generator and likewise in the opposite direction of action.
Depending on the amount of electricity, a drive strategy is possible in which the drive motor of the travel drive of the mixer truck is relieved of load and the mixing drum is driven at the same time.
Other features may be derived from the description of the figures.
In the drawings:
FIG. 1: a drum drive for a mixer vehicle is shown, in which a generator is connected to the drive of the camshaft of the combustion engine.
FIG. 2: a drum drive for a mixer vehicle is shown, in which a generator is connected to a drive output (Nebenabtrieb) of a drive transmission.
FIG. 1:
the mixer truck has an engine 25, which may be a combustion engine. There is also the possibility that the engine 25 is designed as an electric motor or as a hydraulic motor. If the engine 25 is designed as a combustion engine, the engine 25 has a camshaft 27 and a crankshaft 26, wherein the crankshaft 26 is connected to the camshaft 27 by means of a transmission, for example a spur gear. At this spur gear, a power take-off is provided, the gear ratio of which is selected such that the power take-off and therefore the generator 23 rotate faster than the crankshaft 26 for driving the generator 23. A clutch 29, which can be actuated by the electronic control unit 10, can be arranged between the generator 23 and the power take-off. It is also possible that the clutch is not actuatable and is designed, for example, as a joint shaft in order to disconnect the generator 23 from the engine 25 in the event of a fault.
The engine 25 drives the travel transmission 22 via the clutch 24, which drives the travel actuator 21. The clutch 24 may also be controllable by the electronic control unit 10.
The mixer truck has a mixing drum 1 which is driven by an electric motor 4 either directly or via a transmission 2. A clutch 3, which can be actuated by an electronic control unit 10, can be arranged between the engine 4 and the mixing drum. There is the possibility that the mixing drum can be braked by means of a brake, not shown, which can also be actuated by the electronic control unit 10.
The mixer truck has a system for supplying external energy. The external energy may be obtained from an energy grid at a construction site or concrete mixing plant. If the truck is at a construction site or a mixing station or at another stationary location (e.g., in a garage), the truck may be supplied with external energy via plug 15 or plug 17. The plug is arranged on the mixer truck. The plug 15 is used to supply energy consisting of direct current, and the plug 17 is used to supply energy consisting of alternating current or three-phase current. There is the possibility that the mixer truck also has only one plug for direct current or alternating current or three-phase current.
The mixer truck has an energy store 8, which may be a battery or a capacitor.
Between the generator 23 and the energy store 8, a control unit 13 is arranged, by means of which the energy of the generator 23 can be made to reach the energy store 8. If the generator is a dc generator, the control unit 13 has only a switching unit 14. If the generator is a three-phase generator or alternator, the control unit 13 has a voltage converter 13 in addition to the switching unit 14. The voltage converter 13 converts three-phase electricity or alternating current into a voltage of direct current, and converts direct current into a voltage of three-phase electricity or alternating current. The switching unit 14 enables or prevents the flow of energy from the generator 23 or the voltage converter 13 to the energy storage 8. Preventing the energy flow from acting in both directions (and hence from and to the generator 23). The switching unit 14 can be actuated by the electronic control unit 10.
The control unit 7 is connected with the engine 4. The motor 4 can be designed as a direct current motor, an alternating current motor or as a three-phase motor. Energy can be passed from the generator 23 or the plug 15 or the plug 17 or the energy storage 8 to the electric motor 4 by means of the control unit 7. If the motor 4 is a dc motor, the control unit 5 has only a switching unit 6. If the motor 4 is a three-phase motor or an alternator motor, the control unit 5 has a voltage converter 7 in addition to the switching unit 6. The voltage converter 7 converts three-phase electricity or alternating current into a voltage of direct current, and converts direct current into a voltage of three-phase electricity or alternating current. The switching unit 5 is capable of enabling or interrupting the flow of energy to the engine 4.
The plug 17 is connected to the control unit 20. The control unit 20 has a voltage converter 18 and a switching unit 19. The control unit 20 may be operated by the electronic control unit 10.
The plug 15 is connected to the control unit. This control unit has a switching unit 16. The control unit and the switching unit 16 can be actuated by the electronic control unit 10.
The power distribution unit 11 can be controlled by the electronic control unit 10 and is connected to the control unit 12, the control unit 20, the control unit with the switching unit 16, the energy store 8 by means of the switching unit 9 and the control unit 5, so that energy can be exchanged by means of the power distribution unit.
According to the invention, a switching unit 14 is present in any case, so that the flow of energy from and to the electric machine can be interrupted. Further switching units 9, 16, 19 and 6 may be present, but are not necessary.
The electronic control unit 10 at least detects whether there is energy via the plug 17 or the plug 15. If energy is present, the electronic control unit 10 interrupts the flow of energy from and to the generator 23. There is the possibility that the control unit 10 can also already detect whether the plug 15 or 17 is inserted into the charging station without energy being transmitted. The flow of energy from and to the generator 23 can then be interrupted in the event of an already inserted situation. .
If the electronic control unit detects that no energy is available at the plug 15 or the plug 17, the electronic control unit 10 can again effect a flow of energy from and to the generator 23.
There is also the possibility that the mixer truck also has only one plug 15 or 17.
The simultaneous charging of the energy store 8 can be prevented by the electronic control unit 10 detecting whether the generator 23 and/or the plug 15 or the plug 17 are supplying energy. The safety generator 23 is likewise prevented from operating as an engine by means of energy from the plug 15 or the plug 17 and affecting the engine 25.
It is also possible that the electronic control unit 10 detects whether more energy is provided by the generator 23 or the plug 15 or 17 and then connects the energy storage with the energy source providing more energy. However, in any case, energy is prevented from flowing simultaneously from the plug 15 or 17 and the generator 23 to the energy store 8. Thereby improving the safety of the vehicle.
Furthermore, it is possible for the electronic control unit 10 to additionally conduct energy from the accumulator 8 to the generator 23 and to operate this generator as a motor, depending on the electrical quantity and the energy required for driving the mixing drum 1. This results in a hybrid drive for the travel drive of the mixer vehicle.
The electrical power flow can be switched on or off by means of the switching units 6, 9, 14, 16 and 19. The switching units 6, 9, 14, 16 and 19 can be designed as mechanical switches, but there is also the possibility of designing these switching units as electronic switches (e.g. transistors). There is also the possibility of forming the switches by means of corresponding control voltage converters 18, 13 and 7.
The energy in the system is monitored and regulated by an electronic control unit 10 and a power distribution unit 11. In this case, the charge of the energy store 8 is queried and displayed, the charging of the energy store being regulated by the generator 23 and the charging of the energy store 8 being regulated by an external energy supply system.
Also disallowed and undesired energy flows are prohibited, especially from and to the generator 23 when an external energy supply is applied.
There is also the possibility of passing the energy in the sense of disconnection (im) when the energy is applied at the plug 15 or 17
) The clutch 29 is operated to interrupt the power flow of the generator 23.
FIG. 2:
fig. 2 differs from the embodiment according to fig. 1 only in that the generator 23 is not arranged directly at the engine 25, but at the running transmission 22. The drive of the drive output of the drive transmission can be coupled either directly to the drive shaft of the drive transmission 22 or directly to the output shaft of the drive transmission 22. The generator therefore follows either the rotational speed of the drive shaft of the drive transmission 22 or the rotational speed of the output shaft of the drive transmission 22. As a result, the generator 23 can drive the drive shaft of the transmission 22 or the output shaft of the transmission when operating as an engine. Thus, hybrid operation of the mixer vehicle can be achieved. The clutch 24 can be actuated by the electronic control unit 10 in the sense of being disengaged.
List of reference numerals
1 mixing drum
2 speed variator
3 Clutch
4 engines
5 control unit
6 switch unit
7 voltage converter
8 energy storage
9 switch unit
10 electronic control unit
11 power distribution unit
12 control unit
13 Voltage converter
14 switch unit
15 plug
16 switch unit
17 plug
18 voltage converter
19 switch unit
20 control unit
21 running driver
22-run transmission
23 electric generator
24 clutch
25 engines
26 crankshaft
27 camshaft
28 speed variator
29 clutch
Claims (8)
1. A drum drive for a mixer vehicle, in which a mixing drum (1) can be driven by means of an electric motor (4), wherein the drum drive has a control unit (12), by means of which energy generated by a generator (23) can be fed to an energy store (8), wherein the energy of the energy store (8) can be fed to the electric motor (4), and has a further control unit (20), by means of which energy can be fed from outside the mixer vehicle to the energy store (8) via a plug (17), characterized in that an electronic control unit (10) monitors the energy flow to the control unit (12) and the energy flow to the further control unit (20), and in that the control unit (12) and the further control unit (20) are operated to interrupt the energy flow from the plug (17) to the power generation The energy of the machine (23) flows.
2. A roller drive, characterized in that the control unit (12) has a switching unit (14) which prevents energy from being transmitted from the plug (17) to the generator (23) when the electronic control unit (10) recognizes that energy is transmitted to the energy store (8) by means of the further control unit (20) or recognizes that a plug connection of the plug (17) to a charging station is present.
3. A drum drive, characterized in that, when the electronic control unit (10) recognizes that energy is transferred from the further control unit (20) to the energy storage (8), the control unit (12) operates a clutch (29) arranged between the generator (23) and the engine (25) in a disconnected sense.
4. A cylinder drive as claimed in claim 1, characterized in that the electronic control unit (10) takes the charge of the energy store (8) and outputs this information to a display device.
5. A drum drive as claimed in claim 1, characterized in that the electronic control unit (10) inhibits the energy flow from the generator (23) to the energy store (8) when the electronic control unit recognizes that energy flows from the further control unit (20) to the energy store (8).
6. The drum drive according to claim 1, characterized in that the energy storage (8) supplies the electric motor (4) for driving the mixing drum (1) and the generator (23) with energy, so that the generator (23) operates as a motor.
7. Mixer truck with a mixing drum (1) and a drum drive according to claim 1.
8. A method for operating a mixer vehicle, characterized in that a mixing drum (1) is driven by means of an electric motor (4), wherein a control unit (12) delivers energy generated by a generator (23) to an energy storage (8), wherein the energy of the energy storage (8) is delivered to the electric motor (4) and energy is delivered from outside the mixer vehicle to the energy storage (8) by means of a further control unit through a plug (17), wherein an electronic control unit (10) monitors the energy flow to the control unit (12) and the energy flow to the further control unit (20), and the control unit (12) and the further control unit (20) are operated to interrupt the energy flow from the plug (17) to the generator (23).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018204561.5A DE102018204561B3 (en) | 2018-03-26 | 2018-03-26 | Drum drive for a truck mixer |
| DE102018204561.5 | 2018-03-26 | ||
| PCT/EP2019/054783 WO2019185266A1 (en) | 2018-03-26 | 2019-02-27 | Drum drive for a mixer truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111918755A true CN111918755A (en) | 2020-11-10 |
| CN111918755B CN111918755B (en) | 2022-09-13 |
Family
ID=65685313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980022512.9A Active CN111918755B (en) | 2018-03-26 | 2019-02-27 | Drum drive for a mixer truck |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN111918755B (en) |
| DE (1) | DE102018204561B3 (en) |
| WO (1) | WO2019185266A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020203411A1 (en) | 2020-03-17 | 2021-09-23 | Zf Friedrichshafen Ag | Mixing drum drive |
| DE202020102998U1 (en) | 2020-05-26 | 2021-09-03 | Liebherr-Mischtechnik Gmbh | Truck mixer with electric drum drive |
| EP3915746A1 (en) * | 2020-05-26 | 2021-12-01 | Liebherr-Mischtechnik GmbH | Mixer truck with electrically driven mixing drum and device for emergency power supply thereto |
| DE102022209238A1 (en) | 2022-09-06 | 2024-03-07 | Zf Friedrichshafen Ag | Drive device for driving a mixing drum of a truck mixer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1976828A (en) * | 2004-06-28 | 2007-06-06 | 通用电气公司 | Energy storage system and method for hybrid propulsion |
| US20090095549A1 (en) * | 2007-10-12 | 2009-04-16 | Joseph Thomas Dalum | Hybrid vehicle drive system and method and idle reduction system and method |
| CN101786295A (en) * | 2009-01-28 | 2010-07-28 | 利勃海尔混合媒材有限责任公司 | Trucd mixer |
| CN103140335A (en) * | 2010-10-01 | 2013-06-05 | 索尔丹佛斯两合公司 | Hybrid drive for a truck mixing drum |
| CN203246326U (en) * | 2013-05-03 | 2013-10-23 | 三一汽车制造有限公司 | Auxiliary power system and agitating lorry |
| EP2719510A1 (en) * | 2012-10-11 | 2014-04-16 | Mulder Europe B.V. | Mixer vehicle, drive train, control unit and method for operating a mixer vehicle. |
| WO2014132208A1 (en) * | 2013-02-28 | 2014-09-04 | Cifa S.P.A. | Concrete mixer with perfected auxiliary device |
| WO2016133453A1 (en) * | 2015-02-18 | 2016-08-25 | Scania Cv Ab | Method and control system for charging a hybrid vehicle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003226192A (en) | 2002-02-06 | 2003-08-12 | Kayaba Ind Co Ltd | Truck mixer |
| DE102007016514A1 (en) * | 2007-04-05 | 2008-10-09 | Daimler Ag | Method for controlling a drive system for a motor vehicle |
| ITMI20120093A1 (en) | 2012-01-26 | 2013-07-27 | Cifa Spa | AUTOBETONIERA WITH DEVICE TO CARRY THE DRUM OF BETONIERA |
| JP6027790B2 (en) | 2012-06-29 | 2016-11-16 | 株式会社タダノ | Work vehicle |
-
2018
- 2018-03-26 DE DE102018204561.5A patent/DE102018204561B3/en active Active
-
2019
- 2019-02-27 WO PCT/EP2019/054783 patent/WO2019185266A1/en active Application Filing
- 2019-02-27 CN CN201980022512.9A patent/CN111918755B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1976828A (en) * | 2004-06-28 | 2007-06-06 | 通用电气公司 | Energy storage system and method for hybrid propulsion |
| US20090095549A1 (en) * | 2007-10-12 | 2009-04-16 | Joseph Thomas Dalum | Hybrid vehicle drive system and method and idle reduction system and method |
| CN101786295A (en) * | 2009-01-28 | 2010-07-28 | 利勃海尔混合媒材有限责任公司 | Trucd mixer |
| CN103140335A (en) * | 2010-10-01 | 2013-06-05 | 索尔丹佛斯两合公司 | Hybrid drive for a truck mixing drum |
| EP2719510A1 (en) * | 2012-10-11 | 2014-04-16 | Mulder Europe B.V. | Mixer vehicle, drive train, control unit and method for operating a mixer vehicle. |
| WO2014132208A1 (en) * | 2013-02-28 | 2014-09-04 | Cifa S.P.A. | Concrete mixer with perfected auxiliary device |
| CN203246326U (en) * | 2013-05-03 | 2013-10-23 | 三一汽车制造有限公司 | Auxiliary power system and agitating lorry |
| WO2016133453A1 (en) * | 2015-02-18 | 2016-08-25 | Scania Cv Ab | Method and control system for charging a hybrid vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019185266A1 (en) | 2019-10-03 |
| DE102018204561B3 (en) | 2019-09-12 |
| CN111918755B (en) | 2022-09-13 |
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