CN212499918U - Vehicle-mounted double-power control system - Google Patents
Vehicle-mounted double-power control system Download PDFInfo
- Publication number
- CN212499918U CN212499918U CN202020832705.0U CN202020832705U CN212499918U CN 212499918 U CN212499918 U CN 212499918U CN 202020832705 U CN202020832705 U CN 202020832705U CN 212499918 U CN212499918 U CN 212499918U
- Authority
- CN
- China
- Prior art keywords
- chassis
- power
- terminal
- new energy
- switch
- 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.)
- Active
Links
Images
Classifications
-
- 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
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a vehicle-mounted double-power control system, which comprises a chassis power take-off unit and a new energy power unit; the new energy power unit comprises a new energy battery pack, a voltage transformation module, a motor controller, a motor, a coupler, a hydraulic pump A, a relay KA2, a relay KA1, a change-over switch and a starting switch; the relay KA2 is composed of a normally open contact KA2a, a normally closed contact KA2b and a coil KA2 c; the relay KA1 is composed of a normally open contact KA1a and a coil KA1 c; when the switching switch is closed, the chassis flameout module sends a signal to the chassis engine, the chassis engine stops rotating, and a first working condition formed by the work of the chassis power take-off unit is switched to a second working condition formed by the work of the new energy power unit. The utility model discloses integrated chassis power take-off unit provides two kinds of functions of operating force to chassis power take-off, new forms of energy power pack to the free switching of two kinds of functions has been realized.
Description
Technical Field
The utility model belongs to the technical field of on-vehicle power control, especially, relate to an on-vehicle dual-power control system.
Background
With the wide application of new energy, the modified special vehicle is gradually explored and developed towards the application of new energy. However, the modified special vehicle is equipped with some other special functions such as lifting function of the aerial work vehicle, hoisting function of the crane, sweeping function of the sanitation vehicle and the like besides the basic running function, and the operation power required by the operation functions is obtained by additionally arranging a power takeoff on the chassis or arranging an electric chassis. Wherein, the power takeoff is additionally arranged to obtain operation power through the chassis; the electric chassis needs a dedicated charging pile.
However, because the existing modified special vehicle cannot integrate the power takeoff and the electric chassis, the two functions of power takeoff of the chassis and operating force supply of the electric chassis by the power takeoff cannot be freely switched.
Disclosure of Invention
An object of the utility model is to provide an on-vehicle dual-power control system, it provides two kinds of functions of operating force to chassis power take off, new forms of energy power pack to have integrateed the chassis power take off unit to realized freely switching of two kinds of functions. In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an on-vehicle double dynamical control system, include: a chassis power take-off unit and a new energy power unit; the new energy power unit includes:
the relay KA2 is composed of a normally open contact KA2a, a normally closed contact KA2b and a coil KA2 c;
one end of the normally open contact KA2a is connected with a new energy battery pack, and the other end of the normally open contact is connected with a first end of a terminal X1; the second end of the terminal X1 is connected with the input end of a motor controller; the third end of the terminal X1 is connected with one end of a voltage transformation module; the other end of the voltage transformation module is connected with one end of a terminal X2; one end of the normally closed contact KA2b is connected with the other end of the terminal X2, and the other end of the normally closed contact KA2b is connected with a chassis battery; the terminal X2 is connected with an operation power supply module;
the relay KA1 is characterized in that the relay KA1 is composed of a normally open contact KA1a and a coil KA1 c;
one end of the normally open contact KA1a is connected with the output end of the motor controller, and the other end of the normally open contact KA1a is connected with the input end of a motor; the output end of the motor is sequentially connected with a coupler, a hydraulic pump A and an operation power module;
a switch and an actuating switch, the coil KA2c and the switch are connected in series; the coil KA2c and the changeover switch form a first element; the coil KA1c and the starting switch are connected in series; the coil KA1c and the start switch constitute a second element; the first element and the second element are connected in parallel; one end of the change-over switch is connected with a terminal X3; one end of the coil KA2c is connected with a terminal X4; the terminal X3 and the terminal X4 are connected to the chassis battery;
when the switch is closed, the chassis flameout module sends a signal to the chassis engine, the chassis engine stops rotating, and a first working condition formed by the work of the chassis power take-off unit is switched to a second working condition formed by the work of the new energy power unit.
Preferably, the input end of the chassis power take-off unit is connected with the output end of the chassis gearbox; the input end of the chassis gearbox is connected with the output end of a chassis engine; the chassis power take-off unit comprises a chassis power take-off device, and the output end of the chassis power take-off device is connected with a hydraulic pump B; and the output end of the hydraulic pump B is connected with the operation power module.
Preferably, the new energy battery pack is connected with a selection switch; the selection switch comprises a normally closed contact; one end of the normally closed contact is sequentially connected with a solar controller and a solar panel, the other end of the normally closed contact is connected with one end of a terminal X5, and the other end of the terminal X5 is connected with the new energy battery pack.
Preferably, the selection switch further comprises a normally open contact; one end of the normally open contact is connected with a terminal X5, and the other end of the normally open contact is sequentially connected with a battery charger and a power socket.
Preferably, the power socket is connected with a commercial power grid.
Preferably, in the first working condition, the power socket is sequentially connected with the output end of a hydraulic generator; and the input end of the hydraulic generator is connected with the hydraulic pump B.
The utility model also provides a control method of on-vehicle double power control system, based on-vehicle double power control system, including following step:
(1) a first working condition: under the condition that a chassis engine acts, operating the chassis power take-off device to obtain chassis power, wherein the chassis power take-off device drives a hydraulic pump B to rotate, and the hydraulic pump B converts the chassis power into hydraulic power to drive the operating power module; the operation power supply module is connected with the chassis battery;
(2) the second working condition is as follows: rotating the switch SA2 to an operation position to be closed, and then actuating the switch SA2 while flameout the chassis engine, closing a normally open contact KA2a of the relay KA2 to conduct the new energy battery pack and the motor controller, wherein the new energy power is in a standby state, and meanwhile, the operation power supply module is switched to supply power to the new energy battery pack from the power supply of the chassis battery; further press starting switch SB1, the motor starts, the motor passes through the shaft coupling drives hydraulic pump A work, and new forms of energy power unit work is in order to form the second operating mode.
Compared with the prior art, the utility model has the advantages that:
(1) the chassis power can be directly adopted to provide operation power for the special functional part of the modified vehicle; the chassis battery is used for providing operating electricity for the special functional parts of the modified vehicle.
(2) The special function part of the vehicle is refitted by the new energy power unit to provide operation power and operation electricity, so that the electric energy replaces the traditional energy, and the effective utilization of clean energy is ensured.
(3) The new energy battery pack has 3 charging modes, specifically, the new energy battery pack can be charged by solar energy and commercial power to obtain the cruising ability, and the chassis power is converted into electric energy to charge the new energy battery pack through the hydraulic generator, so that the new energy battery pack can obtain the cruising ability, and the phenomena that the clean energy cannot normally work or run due to the fact that the cruising ability is insufficient or no special cruising equipment exists are avoided.
Drawings
Fig. 1 is a circuit diagram of a load-bearing dual power control system according to an embodiment of the present invention.
The system comprises a chassis power take-off device 1, a hydraulic pump B2, a new energy battery pack 3, a motor 4, a hydraulic pump A5, a coupler 6, a motor controller 7, a starting switch 8, a change-over switch 9, a solar panel 10, a solar controller 11, a selection switch 12, a battery charger 13, a commercial power charging wire 14, a generator charging wire 15, a hydraulic generator 16, a transformer module 17 and a chassis battery 18.
Detailed Description
The present invention will now be described in more detail with reference to the drawings, in which preferred embodiments of the invention are shown, it being understood that one skilled in the art could modify the invention herein described while still achieving the beneficial effects of the invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
As shown in fig. 1, an on-vehicle dual-power control system includes: a chassis power take-off unit and a new energy power unit.
The new forms of energy power unit includes: the relay switching circuit includes a first operation power supply circuit, a relay switching circuit, and an operation power supply circuit. And when the new energy power unit works to form a second working condition, the new energy power unit simultaneously provides operation power and operation electricity. Specifically, the first operation power supply circuit comprises a new energy battery pack 3, a normally open contact KA2a, a motor controller 7, a normally open contact KA1a, a motor 4, a coupler 6, a hydraulic pump A5 and an operation power module which are sequentially connected; the operating power supply circuit includes a voltage transformation module 17; the relay switching circuit includes a switch 9 (SA 2), a coil KA1c, a start switch 8 (SB 1), a coil KA2c, and a chassis battery 18. The specific structure of the new energy power unit is as follows:
the relay KA2 is composed of a normally open contact KA2a, a normally closed contact KA2b and a coil KA2 c; the relay KA1 is composed of a normally open contact KA1a and a coil KA1 c.
One end of the normally open contact KA2a is connected to a new energy battery pack 3, and the other end of the normally open contact is connected with a first end of a terminal X1; the second end of the terminal X1 is connected to the input of a motor controller 7; the third end of the terminal X1 is connected with one end of a voltage transformation module 17; the other end of the voltage transformation module 17 is connected with one end of a terminal X2; one end of the normally closed contact KA2b is connected with the other end of the terminal X2, and the other end of the normally closed contact KA2b is connected with a chassis battery 18; the terminal X2 is connected with an operation power supply module; the operation power supply module is a module for providing power for the modified vehicle by adding special functions, such as amplitude variation, expansion and contraction of a working arm of the crane, which needs to be electrically operated.
One end of the normally open contact KA1a is connected with the output end of the motor controller 7, and the other end of the normally open contact is connected with the input end of a motor 4; the output end of the motor 4 is connected with a coupling 6, a hydraulic pump A5 and an operation power module in sequence.
The motor controller 7 has the main function of reasonably controlling the rotating speed of the motor 4 within a certain range, and can carry out stepless speed regulation to achieve the function of reasonably utilizing new energy; the motor 4 mainly has the function of converting the electric energy of the new energy battery pack 3 into kinetic energy; the hydraulic pump A5 mainly functions to convert the kinetic energy converted by the electric motor 4 into hydraulic power to supply energy for operating the power module; the hydraulic pump A5 and the motor 4 are connected through the coupling 6 to realize synchronous rotation energy conversion; the operation power module is a module which is required to be driven by operation power for modifying the special function part of the vehicle.
A switch 9 (SA 2) and a coil KA2c are connected in series; the coil KA2c and the changeover switch 9 (SA 2) constitute a first element; the starting switch 8 (SB 1) is connected with the coil KA1c in series; the coil KA1c and the start switch 8 (SB 1) constitute a second element; the first element and the second element are connected in parallel; one end of the changeover switch 9 (SA 2) is connected to a terminal X3; one end of the coil KA2c is connected with a terminal X4; the terminal X3 and the terminal X4 are connected to the chassis battery 18; in a first operating condition, the chassis battery 18 supplies power to the operational power module; in both the first and second operating conditions, the chassis battery 18 supplies power to the relay switching circuit.
The chassis power take-off unit comprises a second operating power supply circuit. The second operation power supply circuit includes the chassis power take-off 1 and the hydraulic pump B2. Namely, the chassis power take-off unit comprises a chassis power take-off device 1, and the output end of the chassis power take-off device 1 is connected with a hydraulic pump B2; the output end of the hydraulic pump B2 is connected with an operation power module. The hydraulic pump and the chassis power take-off device 1 belong to shaft connection and are mainly used for converting acquired chassis power into hydraulic power to provide operating power for a special vehicle. In a first operating mode, defined by the operation of the chassis power take-off unit, the chassis battery 18 supplies operating power and the chassis power take-off unit supplies operating power. Specifically, the input end of the chassis power take-off unit is connected with the output end of the chassis gearbox through a standard part to obtain chassis power, the input end of the chassis gearbox is connected with a chassis engine, when the change-over switch 9 (SA 2) is closed, the chassis flameout module sends a signal to the chassis engine, the chassis engine stops rotating, and a first working condition formed by the work of the chassis power take-off unit is switched to a second working condition formed by the work of the new energy power unit.
The utility model also provides a control method of on-vehicle double dynamical control system, based on above-mentioned on-vehicle double dynamical control system, including following step:
(1) a first working condition: the operation power of the special function part of the modified truck is provided by the chassis power, and the operation electricity is provided by the chassis battery 18. Under the condition that the chassis engine acts, because the chassis power take-off 1 is mechanically connected with the gearbox of the chassis, the chassis power take-off can be directly driven by the chassis engine to rotate, and then the chassis power take-off 1 drives the hydraulic pump B2 to rotate, the chassis power is converted into hydraulic power to provide operation power for the special vehicle, and at the moment, the operation power supply module is directly connected with the chassis battery 18 and is powered by the chassis battery 18.
(2) The second working condition is as follows: the operation power and the operation electricity of the special function part of the modified vehicle are provided by the new energy battery pack 3. Firstly, the change-over switch 9 (SA 2) is rotated to an operation position to be closed, an execution relay KA2 at the change-over switch 9 (SA 2) is used for generating a normally open contact KA2a to be closed to conduct the new energy battery pack 3 and the motor controller 7 while the chassis engine is flamed out, the new energy power is in a standby state, and meanwhile, the power supply module is operated to be switched to be supplied with power by the new energy battery pack 3 through power supply of the chassis battery 18; further pressing the starting switch 8 (SB 1), starting the motor 4, driving the hydraulic pump A5 to work by the motor 4 through the coupler 6, and working the new energy power unit; the operation power and the operation electricity of the special function part are provided by the new energy battery pack 3.
In the embodiment, the vehicle-mounted double-power control system can switch the power supply of the chassis battery 18 to the power supply of the new energy battery pack 3 while switching the chassis power and the new energy power, and the technical scheme is as follows: the lower stage of a normally open contact KA2a of the relay KA2 is connected with a voltage transformation module 17, the voltage transformation module 17 is mainly used for converting the voltage of the new energy battery pack 3 into the working voltage which is the same as the voltage of a chassis battery, and the voltage transformation module 17 is connected with the motor controller 7 in parallel; in the first working condition, the power module chassis battery 18 is operated to supply power; a normally closed contact KA2b of the KA2 of the relay is connected between the chassis battery 18 and the operation power supply module; when the starting switch 8 (SB 1) is pressed, the normally closed contact KA2b is disconnected, the power supply of the operation power supply module is cut off by the chassis battery 18, meanwhile, the transformation module 17 is conducted with the new energy battery pack 3, and the operation power supply module is powered by the new energy battery pack 3.
In this embodiment, in order to ensure the cruising ability of the new energy power unit, 3 charging modes of the new energy battery pack 3 are set, which are specifically as follows:
the solar charging mode is as follows: the default charging mode of the system for the new energy battery pack 3 is solar charging. Arrange solar panel 10 in driver's cabin top and automobile body outside as required, after solar panel 10 passes through special wire with solar controller 11 and is connected, convert solar energy into the electric energy with power supply to new forms of energy group battery 3. Therefore, the new energy battery pack 3 can be charged at any time only by sunshine without being limited by regions, and the cruising ability of the energy battery pack is ensured in real time. The specific implementation mode is as follows: the new energy battery pack 3 is connected with a selection switch 12 (SA 1) for switching the charging mode of the new energy battery pack 3; the selector switch 12 (SA 1) includes a normally closed contact; one end of the normally closed contact is connected with the solar controller 11 and the solar panel 10 in sequence, the other end is connected with one end of a terminal X5, and the other end of the terminal X5 is connected with the new energy battery pack 3. The solar controller 11 and the solar panel 10 mainly convert solar energy into electric energy to charge the new energy battery, the solar panel 10 is used for energy conversion, the solar controller 11 is used for energy transmission, and the solar controller 11 and the new energy battery are connected through a wire.
The commercial power charging mode: meet the condition that can't guarantee or special vehicle need not work in the garage for a long time in succession several days sunshine, this system only need with new forms of energy group battery 3 the charge mode switch for the commercial power charge can, concrete realization circuit and operation are as follows: the selector switch 12 (SA 1) further includes a normally open contact; one end of the normally open contact is connected with a terminal X5, and the other end is connected with a battery charger 13 and a power socket in sequence. Firstly, the selection switch 12 (SA 1) is manually switched to non-solar charging, namely a normally open contact is closed and a normally closed contact is opened; at the moment, the connection between the new energy battery pack 3 and the solar controller 11 is disconnected, the new energy battery pack 3 is connected with the battery charger 13, one end of a commercial power charging wire 14 is connected with a power socket at the battery charger 13, and the other end of the commercial power charging wire is connected with commercial power; because the charging power supply who uses is the alternating current 220V voltage of standard, so it is convenient to charge, can charge promptly to insert, does not need dedicated electric pile and charging voltage.
Chassis power charging: under special conditions, under the condition that the two charging modes cannot be met, the system can also adopt chassis power for emergency charging, namely, in the first working condition, the power socket is sequentially connected with the output end of a hydraulic generator 16; the input end of the hydraulic generator 16 is connected with the hydraulic pump B2. The specific operation is as follows: firstly, the selection switch 12 (SA 1) is manually switched to non-solar charging, at this time, the connection between the new energy battery pack 3 and the solar controller 11 is disconnected, the new energy battery pack 3 is connected with the battery charger 13, the generator charging wire 15 is connected with the power socket at the battery charger 13, the other end of the generator charging wire 15 is connected with the hydraulic generator 16, the chassis power take-off device 1 is operated, the chassis power take-off device 1 drives the hydraulic pump B2, the hydraulic pump B2 drives the hydraulic generator 16 to work through a pipeline, and the hydraulic generator 16 sends stable electric energy to charge the new energy battery pack 3.
The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.
Claims (6)
1. A vehicle-mounted dual-power control system is characterized by comprising: a chassis power take-off unit and a new energy power unit; the new energy power unit includes:
the relay KA2 is composed of a normally open contact KA2a, a normally closed contact KA2b and a coil KA2 c;
one end of the normally open contact KA2a is connected with a new energy battery pack, and the other end of the normally open contact is connected with a first end of a terminal X1; the second end of the terminal X1 is connected with the input end of a motor controller; the third end of the terminal X1 is connected with one end of a voltage transformation module; the other end of the voltage transformation module is connected with one end of a terminal X2; one end of the normally closed contact KA2b is connected with the other end of the terminal X2, and the other end of the normally closed contact KA2b is connected with a chassis battery; the terminal X2 is connected with an operation power supply module;
the relay KA1 is characterized in that the relay KA1 is composed of a normally open contact KA1a and a coil KA1 c;
one end of the normally open contact KA1a is connected with the output end of the motor controller, and the other end of the normally open contact KA1a is connected with the input end of a motor; the output end of the motor is sequentially connected with a coupler, a hydraulic pump A and an operation power module;
a switch and an actuating switch, the coil KA2c and the switch are connected in series; the coil KA2c and the changeover switch form a first element; the coil KA1c and the starting switch are connected in series; the coil KA1c and the start switch constitute a second element; the first element and the second element are connected in parallel; one end of the change-over switch is connected with a terminal X3; one end of the coil KA2c is connected with a terminal X4; the terminal X3 and the terminal X4 are connected to the chassis battery.
2. The vehicle mounted double power control system of claim 1, wherein an input of the chassis power take off unit is connected to an output of a chassis gearbox; the input end of the chassis gearbox is connected with the output end of a chassis engine; the chassis power take-off unit comprises a chassis power take-off device, and the output end of the chassis power take-off device is connected with a hydraulic pump B; and the output end of the hydraulic pump B is connected with the operation power module.
3. The vehicle mounted dual power control system of claim 2, wherein the new energy battery pack is connected to a selection switch; the selection switch comprises a normally closed contact; one end of the normally closed contact is sequentially connected with a solar controller and a solar panel, the other end of the normally closed contact is connected with one end of a terminal X5, and the other end of the terminal X5 is connected with the new energy battery pack.
4. The on-board dual power control system of claim 3, wherein the selector switch further comprises a normally open contact; one end of the normally open contact is connected with a terminal X5, and the other end of the normally open contact is sequentially connected with a battery charger and a power socket.
5. The vehicle mounted double power control system of claim 4, wherein the power receptacle is connected to a utility grid.
6. The vehicle dual power control system of claim 4, wherein in a first operating condition, the power socket is in turn connected to the output of a hydraulic generator; and the input end of the hydraulic generator is connected with the hydraulic pump B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832705.0U CN212499918U (en) | 2020-05-18 | 2020-05-18 | Vehicle-mounted double-power control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832705.0U CN212499918U (en) | 2020-05-18 | 2020-05-18 | Vehicle-mounted double-power control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212499918U true CN212499918U (en) | 2021-02-09 |
Family
ID=74380440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020832705.0U Active CN212499918U (en) | 2020-05-18 | 2020-05-18 | Vehicle-mounted double-power control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212499918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452633A (en) * | 2020-05-18 | 2020-07-28 | 徐州海伦哲特种车辆有限公司 | Vehicle-mounted double-power control system and control method |
-
2020
- 2020-05-18 CN CN202020832705.0U patent/CN212499918U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452633A (en) * | 2020-05-18 | 2020-07-28 | 徐州海伦哲特种车辆有限公司 | Vehicle-mounted double-power control system and control method |
| CN111452633B (en) * | 2020-05-18 | 2024-07-05 | 徐州海伦哲特种车辆有限公司 | Vehicle-mounted double-power control system and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102653240B (en) | Electromobile hybrid battery-driven system | |
| CN101238007A (en) | Power supply device for vehicle | |
| CN102616234B (en) | Hybrid vehicle integrated form speed-changing driving device and automatically controlled energy administrating system | |
| CN102310756A (en) | Hybrid power automobile and power assembly for hybrid power automobile | |
| CN212499918U (en) | Vehicle-mounted double-power control system | |
| CN206678823U (en) | Pickup type movable charging vehicle | |
| CN107985087A (en) | Fuel cell movable charging vehicle and its charge control method | |
| CN202319855U (en) | Double-motor power driving system for electric automobile | |
| CN200947555Y (en) | Solar photovoltaic and wind power generation complementary device for vehicle | |
| CN209756815U (en) | Range extending system for pure electric vehicle | |
| CN202545085U (en) | Engine start power generation and power assisting device for automobile | |
| CN111452633B (en) | Vehicle-mounted double-power control system and control method | |
| CN204726648U (en) | A kind of mixed power plant peculiar to vessel | |
| CN201592649U (en) | Hybrid power device of electric bus | |
| CN2915591Y (en) | DC busbar voltage active control type electric machine drive system for hybrid powered automobile | |
| CN201904660U (en) | Electric driving system applied to heavy truck | |
| CN209700413U (en) | A kind of energy conservation and environmental protection construction machinery | |
| CN210082957U (en) | Novel locomotive multifunctional power supply device | |
| CN103339852A (en) | Electric-powered system using power storage apparatus, and work vehicle comprising same | |
| CN201030801Y (en) | Solar energy electric car | |
| CN1990298A (en) | Distributed series connection type hybrid power system | |
| CN221236779U (en) | Engineering equipment | |
| CN112172508B (en) | Input power distribution hybrid system for longitudinally-arranged rear-drive vehicle | |
| CN104742749B (en) | Electric automobile chassis | |
| CN218003948U (en) | Braking energy recovery experiment table for composite energy system of electric automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |