CN213990437U - Motor and motor controller two-in-one device, integrated electrical system and engineering machinery - Google Patents
Motor and motor controller two-in-one device, integrated electrical system and engineering machinery Download PDFInfo
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- CN213990437U CN213990437U CN202022735979.0U CN202022735979U CN213990437U CN 213990437 U CN213990437 U CN 213990437U CN 202022735979 U CN202022735979 U CN 202022735979U CN 213990437 U CN213990437 U CN 213990437U
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- 238000009826 distribution Methods 0.000 claims abstract description 137
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 20
- 239000000498 cooling water Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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Abstract
The embodiment of the utility model provides a two unification devices of motor and machine controller, integrated electrical system and engineering machine tool belong to the engineering machine tool field. The motor and motor controller two-in-one device comprises a motor and a motor controller which are integrated into a whole, the motor controller is connected into high-voltage power distribution and controls the motor to be under the action of the high-voltage power distribution. The integrated electrical system comprises a motor and motor controller two-in-one device, and the motor and motor controller two-in-one device is used for accessing high-voltage power distribution and controlling the motor to be under the action of the high-voltage power distribution. The power line and the encoder cable harness between the traditional motor and the motor controller are changed into an internal structure, the original high-voltage harness and the original connector are omitted, the arrangement space of the harness is reduced, the cost is reduced, and the economical efficiency is improved. The integrated electrical system adopts a motor and motor controller two-in-one device, so that the use of high-voltage wiring harnesses can be reduced, the difficulty of wiring harness arrangement is reduced, and the high-voltage danger of the system is reduced.
Description
Technical Field
The utility model relates to an engineering machine tool field specifically relates to a two unification devices of motor and machine controller, an integrated electrical system and a pure electric vehicles engineering machine tool.
Background
The automobile crane is an indispensable important product in the field of engineering machinery, and is widely applied to the industries such as capital construction, rescue, urban construction and the like due to flexible operation mode, simple and efficient operation. With the increasing maturity of the electric driving technology, in order to meet the development of the times and the requirements of customers, the electric driving product for mainly building the automobile crane becomes an unseen trend.
With the improvement of economic conditions and the continuous promotion of technical level development, consumers prefer environment-friendly, clean and efficient high-tech products, the automobile cranes in the engineering machinery industry are not exceptional, and with the high-speed development of the automobile new energy industry, the electric driving manner is just the trend of the times, so that the electric driving manner of the automobile cranes in the traditional engineering machinery industry becomes a necessary development approach to break through the limitations of serious pollution, high manufacturing cost and the like of the hydraulic operation manner of the automobile cranes in the traditional engineering machinery industry.
At present, pure electric vehicles hoist is in the preliminary development stage, as shown in fig. 1, pure electric vehicles hoist electrical system comprises battery block terminal, the block terminal of getting on bus, controller, motor etc. at present, and each independently connects through high voltage distribution wiring harness and high voltage connector between them to whole system cost is higher. Pure electric vehicles hoist is for hydraulic crane, and high-pressure distribution lines restraints are more, how to reduce pencil and high-pressure connector quantity through integrated mode, and is very important to the safety and the economic nature of system.
In the existing scheme, each high-voltage component of the automobile crane is independent, and the components are connected through a high-voltage wire harness and a high-voltage connector. This approach has the following disadvantages:
1. the integration level of a high-voltage distribution system is poor, high-voltage devices need to be connected through high-voltage wire harnesses and connectors, and the high-voltage wire harnesses are more, high in cost and uneconomical;
2. the high-voltage wire harnesses are numerous, so that the difficulty of wire harness arrangement is increased, and the high-voltage danger of a system is increased.
3. High-voltage distribution connector is many, and high-voltage interlocking connects the return circuit many, and the frequency that appears the high-voltage fault increases and the trouble is more difficult to investigate.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a two unification devices of motor and machine controller, integrated electrical system and engineering machine tool, motor and machine controller are integrated for two unification devices, become the inner structure with power line and encoder cable harness between traditional motor and the machine controller, have saved original high-pressure pencil and connector, have reduced the space of arranging of pencil, and the cost is reduced has improved economic nature. The integrated electrical system adopts a motor and motor controller two-in-one device, so that the use of a high-voltage wire harness can be reduced, the difficulty of wire harness arrangement is reduced, the high-voltage danger of the system is reduced, the economy of the system is improved, and the cost is reduced.
In order to achieve the above object, the utility model provides a two unification devices of motor and machine controller on the one hand, motor and two unification devices of machine controller include integrated integrative motor and machine controller, the motor with machine controller is through female arranging or cable junction, machine controller inserts high-voltage distribution, and control the motor is in the operation provides power under high-voltage distribution's the effect. The power line and the encoder cable harness between the traditional motor and the motor controller are changed into internal structures, the original high-voltage harness and the original connector are omitted, the arrangement space of the harness is reduced, and the cost is reduced.
The utility model discloses the second aspect provides an integrated electrical system, integrated electrical system includes at least one motor and two unification devices of machine controller, the motor inserts high-voltage distribution with two unification devices of machine controller, and control the motor is in the operation provides power under the effect of high-voltage distribution. The integrated electric system adopts the device integrating the motor and the motor controller into a whole, so that the use of high-voltage wiring harnesses can be reduced, the difficulty of wiring harness arrangement is reduced, the high-voltage danger of the system is reduced, the economical efficiency of the system is improved, and the cost is reduced.
Further, the integrated electrical system further includes a cooling system, the cooling system comprising:
the water pump is used for pumping cooling water to the water pipe;
the water pipe is used for communicating the water pump with the at least one motor and motor controller two-in-one device; and
and the cooling fan is arranged on the water pipe and used for cooling the cooling water. A plurality of motors and two unification devices of motor controller adopt one set of water cooling system to cool off, cancel the water route connection between original required motor and the motor controller, optimized water route connection, reduced condenser tube and the requirement of arranging the space.
Further, the at least one motor and motor controller two-in-one device comprises: the device comprises a two-in-one device of a rotary motor and a rotary motor controller, a two-in-one device of a main hoisting motor and a main hoisting motor controller, and a two-in-one device of an auxiliary hoisting motor and an auxiliary hoisting motor controller.
Optionally, the integrated electrical system further comprises:
a battery for providing the high voltage power distribution;
the battery distribution box is connected with the output end of the battery and used for accessing the high-voltage distribution and transmitting the high-voltage distribution to the upper vehicle distribution box;
the boarding distribution box is connected with the output end of the battery distribution box and used for accessing the high-voltage distribution and transmitting the high-voltage distribution to the two-in-one device of the motor and the motor controller; and
and the chassis distribution box is connected with the output end of the upper vehicle distribution box and used for connecting the high-voltage distribution to supply power for the chassis. The motor and the motor controller which are separated in the traditional electrical system are replaced by the two-in-one device of the motor and the motor controller, so that the volume of the system is reduced.
Further, the motor and motor controller two-in-one device is connected with the boarding distribution box through a bolt fixed connector. The bolt-fixed high-voltage connector does not need to consider high-voltage interlocking like a quick-plug connector, potential fault points are effectively reduced, and meanwhile, the cost of the bolt-fixed high-voltage connector is far lower than that of the quick-plug connector, and the bolt-fixed high-voltage connector is simple in structure, safe and reliable.
Optionally, the integrated electrical system further comprises:
a battery for providing the high voltage power distribution;
the upper vehicle high-voltage distribution box is connected with the output end of the battery, comprises a battery distribution box and an upper vehicle distribution box which are integrated into a whole, and is used for accessing the high-voltage distribution and outputting the high-voltage distribution to the motor and motor controller two-in-one device;
the chassis distribution box is connected with the output end of the upper vehicle high-voltage distribution box and used for accessing the high-voltage distribution to supply power to the chassis;
the two-in-one device of the rotary motor and the rotary motor controller is connected with a first output end of the upper vehicle high-voltage distribution box and used for accessing the high-voltage distribution and running under the action of the high-voltage distribution to provide rotary power;
the main hoisting motor and main hoisting motor controller two-in-one device is connected with a second output end of the upper vehicle high-voltage distribution box and used for accessing the high-voltage distribution and running under the action of the high-voltage distribution to provide main hoisting power;
and the auxiliary hoisting motor and auxiliary hoisting motor controller two-in-one device is connected with the third output end of the upper vehicle high-voltage distribution box and used for connecting the high-voltage distribution box and operating under the action of the high-voltage distribution to provide auxiliary hoisting power. The upper vehicle high-voltage distribution box integrated with the battery distribution box realizes high-voltage distribution, reduces 4 high-voltage wire harnesses and 8 high-voltage connectors in total, namely a positive battery and a negative battery from the battery distribution box to the upper vehicle distribution box, reduces the occupied volume of independent installation, and further reduces the space required by system arrangement.
Optionally, the upper vehicle high-voltage distribution box is connected with the two-in-one device of the motor and the motor controller through a bolt fixed connector. The bolt-fixed high-voltage connector does not need to consider high-voltage interlocking like a quick-plug connector, potential fault points are effectively reduced, and meanwhile, the cost of the bolt-fixed high-voltage connector is far lower than that of the quick-plug connector, and the bolt-fixed high-voltage connector is simple in structure, safe and reliable.
Optionally, the integrated electrical system further comprises an upper controller, and the upper controller is connected with the two-in-one device of the motor and the motor controller through a power CAN bus. The motor and motor controller two-in-one device is independently connected to the upper-mounted controller through the CAN bus, so that the independence of the power CAN is ensured, and the safety of the motor controller CAN is ensured.
The utility model discloses the third aspect provides a pure electric vehicles engineering machine tool, pure electric vehicles engineering machine tool include integrated electrical system. The engineering machinery adopts an integrated electrical system, reduces wire harnesses and high-voltage connectors of a high-voltage power distribution system, improves the economical efficiency of the system and reduces the cost.
Through above-mentioned technical scheme, the motor is integrated as the device of two unifications with machine controller, turns into inner structure with power line and encoder cable pencil between traditional motor and the machine controller, has saved original high-pressure pencil and connector, has reduced the space of arranging of pencil, and the cost is reduced has improved the economic nature. The integrated electrical system adopts a motor and motor controller two-in-one device, so that the use of high-voltage wiring harnesses can be reduced, the difficulty of wiring harness arrangement is reduced, the high-voltage danger of the system is reduced, the economical efficiency of the system is improved, and the cost is reduced.
Other features and advantages of embodiments of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention, but do not constitute a limitation of the embodiments of the invention. In the drawings:
FIG. 1 is a schematic diagram of an electrical system of a prior art pure electric automobile crane;
fig. 2 is a schematic structural view of a two-in-one device of a motor and a motor controller according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an integrated electrical system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an integrated electrical system according to a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of a cooling system in an integrated electrical system according to a second embodiment of the present invention.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is only intended to illustrate and explain embodiments of the present invention, and is not intended to limit embodiments of the present invention.
In the embodiments of the present invention, unless otherwise stated, the use of directional terms such as "upper, lower, left, and right" generally refers to the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when in use.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal, vertical or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 2 is the utility model relates to a two unification device structure schematic diagrams of motor and machine controller that embodiment provided, as shown in fig. 2, two unification devices of motor and machine controller are including motor and machine controller of integrated an organic whole, the motor with machine controller is through female arranging or cable junction, machine controller inserts high voltage distribution, and control the motor is in operation provides power under high voltage distribution's the effect. The power line and the encoder cable harness between the traditional motor and the motor controller are changed into internal structures, the original high-voltage harness and the original connector are omitted, the arrangement space of the harness is reduced, and the cost is reduced. The motor and the motor control can be vertically arranged and integrated, or can be horizontally arranged and integrated, and other stable arrangement and integration modes are also suitable for the motor and motor controller two-in-one device.
Fig. 3 is a schematic structural view of an integrated electrical system according to an embodiment of the present invention, as shown in fig. 3, the integrated electrical system includes at least one of a motor and a motor controller two-in-one device, the motor and the motor controller two-in-one device is used for accessing high voltage power distribution and controlling the motor to operate under the effect of the high voltage power distribution to provide power. The integrated electrical system adopts a motor and motor controller two-in-one device, so that the use of high-voltage wiring harnesses can be reduced, the difficulty of wiring harness arrangement is reduced, the high-voltage danger of the system is reduced, the economical efficiency of the system is improved, and the cost is reduced.
As shown in fig. 5, the integrated electrical system further includes a cooling system comprising:
the water pump is used for pumping cooling water to the water pipe;
the water pipe is used for communicating the water pump with the two-in-one device of the rotary motor and the rotary motor controller, the two-in-one device of the main hoisting motor and the main hoisting motor controller and the two-in-one device of the auxiliary hoisting motor and the auxiliary hoisting motor controller; and
and the cooling fan is arranged on the water pipe and used for cooling the cooling water. A plurality of motors and two unification devices of motor controller adopt one set of water cooling system to cool off, cancel the water route connection between original required motor and the motor controller, optimized water route connection, reduced condenser tube and the requirement of arranging the space.
Optionally, the at least one motor and motor controller two-in-one device includes: the device comprises a two-in-one device of a rotary motor and a rotary motor controller, a two-in-one device of a main hoisting motor and a main hoisting motor controller, and a two-in-one device of an auxiliary hoisting motor and an auxiliary hoisting motor controller.
Optionally, the integrated electrical system further comprises an upper controller, and the upper controller is connected with the two-in-one device of the motor and the motor controller through a power CAN bus. The motor and motor controller two-in-one device is independently connected to the upper-mounted controller through the CAN bus, so that the independence of the power CAN is ensured, and the safety of the motor controller CAN is ensured.
Optionally, the integrated electrical system further comprises:
a battery for providing the high voltage power distribution;
the battery distribution box is connected with the output end of the battery and used for accessing the high-voltage distribution and transmitting the high-voltage distribution to the upper vehicle distribution box;
the boarding distribution box is connected with the output end of the battery distribution box and used for accessing the high-voltage distribution and transmitting the high-voltage distribution to the two-in-one device of the motor and the motor controller; and
and the chassis distribution box is connected with the output end of the upper vehicle distribution box and used for connecting the high-voltage distribution to supply power for the chassis. The motor and the motor controller which are separated in the traditional electrical system are replaced by the two-in-one device of the motor and the motor controller, so that the volume of the system is reduced.
Further, the motor and motor controller two-in-one device is connected with the boarding distribution box through a bolt fixed connector. The bolt-fixed high-voltage connector does not need to consider high-voltage interlocking like a quick-plug connector, potential fault points are effectively reduced, and meanwhile, the cost of the bolt-fixed high-voltage connector is far lower than that of the quick-plug connector, and the bolt-fixed high-voltage connector is simple in structure, safe and reliable.
Fig. 4 is a schematic structural view of an integrated electrical system provided by an embodiment of the present invention, as shown in fig. 4, the integrated electrical system includes at least one motor and motor controller two-in-one device, which is used for connecting a high voltage distribution and controlling the motor to operate under the effect of the high voltage distribution to provide power. The integrated electrical system adopts a motor and motor controller two-in-one device, so that the use of high-voltage wiring harnesses can be reduced, the difficulty of wiring harness arrangement is reduced, the high-voltage danger of the system is reduced, the economical efficiency of the system is improved, and the cost is reduced.
As shown in fig. 5, the integrated electrical system further includes a cooling system comprising:
the water pump is used for pumping cooling water to the water pipe;
the water pipe is used for communicating the water pump with the two-in-one device of the rotary motor and the rotary motor controller, the two-in-one device of the main hoisting motor and the main hoisting motor controller and the two-in-one device of the auxiliary hoisting motor and the auxiliary hoisting motor controller; and
and the cooling fan is arranged on the water pipe and used for cooling the cooling water. A plurality of motors and two unification devices of motor controller adopt one set of water cooling system to cool off, cancel the water route connection between original required motor and the motor controller, optimized water route connection, reduced condenser tube and the requirement of arranging the space.
Since the power of the rotary electric machine is low, cooling by forced air cooling may be performed.
Optionally, the at least one motor and motor controller two-in-one device includes: the device comprises a two-in-one device of a rotary motor and a rotary motor controller, a two-in-one device of a main hoisting motor and a main hoisting motor controller, and a two-in-one device of an auxiliary hoisting motor and an auxiliary hoisting motor controller.
Optionally, the integrated electrical system further comprises an upper controller, and the upper controller is connected with the two-in-one device of the motor and the motor controller through a power CAN bus. The motor and motor controller two-in-one device is independently connected to the upper-mounted controller through the CAN bus, so that the independence of the power CAN is ensured, and the safety of the motor controller CAN is ensured.
Optionally, the integrated electrical system further comprises:
a battery for providing the high voltage power distribution;
the upper vehicle high-voltage distribution box is connected with the output end of the battery and comprises a battery distribution box and an upper vehicle distribution box which are integrated into a whole, the upper vehicle distribution box is connected with the battery distribution box through a bus bar, the battery distribution box is connected into the high-voltage distribution box and outputs the high-voltage distribution to the upper vehicle distribution box through the bus bar, and the upper vehicle distribution box outputs the high-voltage distribution to the motor and motor controller two-in-one device;
the chassis distribution box is connected with the output end of the upper vehicle high-voltage distribution box and used for accessing the high-voltage distribution to supply power to the chassis;
the two-in-one device of the rotary motor and the rotary motor controller is connected with a first output end of the upper vehicle high-voltage distribution box and used for accessing the high-voltage distribution and running under the action of the high-voltage distribution to provide rotary power;
the main hoisting motor and main hoisting motor controller two-in-one device is connected with a second output end of the upper vehicle high-voltage distribution box and used for accessing the high-voltage distribution and running under the action of the high-voltage distribution to provide main hoisting power;
and the auxiliary hoisting motor and auxiliary hoisting motor controller two-in-one device is connected with the third output end of the upper vehicle high-voltage distribution box and used for connecting the high-voltage distribution box and operating under the action of the high-voltage distribution to provide auxiliary hoisting power. The upper vehicle high-voltage distribution box integrated with the battery distribution box realizes high-voltage distribution, reduces 4 high-voltage wire harnesses and 8 high-voltage connectors in total, namely a positive battery and a negative battery from the battery distribution box to the upper vehicle distribution box, reduces the occupied volume of independent installation, and further reduces the space required by system arrangement.
Optionally, the upper vehicle high-voltage distribution box is connected with the two-in-one device of the motor and the motor controller through a bolt fixed connector. The bolt-fixed high-voltage connector does not need to consider high-voltage interlocking like a quick-plug connector, potential fault points are effectively reduced, and meanwhile, the cost of the bolt-fixed high-voltage connector is far lower than that of the quick-plug connector, and the bolt-fixed high-voltage connector is simple in structure, safe and reliable.
It should be noted that, the utility model discloses a motor and two unification devices of machine controller can also use in other integrated systems who use high-voltage distribution control motor to reduce the high-voltage wire volume of system, practice thrift the cost.
The utility model discloses the third aspect provides a pure electric vehicles engineering machine tool, pure electric vehicles engineering machine tool include integrated electrical system. The engineering machinery adopts an integrated electrical system, reduces wire harnesses and high-voltage connectors of a high-voltage power distribution system, improves the economical efficiency of the system and reduces the cost.
The above describes in detail optional implementation manners of embodiments of the present invention with reference to the accompanying drawings, however, the embodiments of the present invention are not limited to the details in the above implementation manners, and in the technical concept scope of the embodiments of the present invention, it is possible to perform various simple modifications on the technical solutions of the embodiments of the present invention, and these simple modifications all belong to the protection scope of the embodiments of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the embodiments of the present invention do not separately describe various possible combinations.
Those skilled in the art will understand that all or part of the steps in the method according to the above embodiments may be implemented by a program, which is stored in a storage medium and includes several instructions to enable a single chip, a chip, or a processor (processor) to execute all or part of the steps in the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In addition, various different implementation manners of the embodiments of the present invention can be combined arbitrarily, and as long as it does not violate the idea of the embodiments of the present invention, it should be considered as the disclosure of the embodiments of the present invention.
Claims (11)
1. The utility model provides a two unification devices of motor and motor controller which characterized in that, two unification devices of motor and motor controller are including integrated motor and motor controller, motor controller inserts high voltage distribution, and control the motor is in the operation provides power under the effect of high voltage distribution.
2. The motor and motor controller combination as claimed in claim 1, wherein the motor and the motor controller are connected by a bus bar or a cable.
3. An integrated electrical system comprising at least one electric machine and machine controller combination as claimed in claim 1 or 2, wherein the electric machine and machine controller combination is connected to a high voltage power distribution and controls the electric machine to operate under the action of the high voltage power distribution to provide power.
4. The integrated electrical system of claim 3, further comprising a cooling system, the cooling system comprising:
the water pump is used for pumping cooling water to the water pipe;
the water pipe is used for communicating the water pump with the at least one motor and motor controller two-in-one device; and
and the cooling fan is arranged on the water pipe and used for cooling the cooling water.
5. The integrated electrical system of claim 4, wherein the at least one motor and motor controller two-in-one device comprises:
the device comprises a two-in-one device of a rotary motor and a rotary motor controller, a two-in-one device of a main hoisting motor and a main hoisting motor controller, and a two-in-one device of an auxiliary hoisting motor and an auxiliary hoisting motor controller.
6. The integrated electrical system of claim 5, further comprising:
a battery for providing the high voltage power distribution;
the battery distribution box is connected with the output end of the battery and used for accessing the high-voltage distribution and transmitting the high-voltage distribution to the upper vehicle distribution box;
the boarding distribution box is connected with the output end of the battery distribution box and used for accessing the high-voltage distribution and transmitting the high-voltage distribution to the two-in-one device of the motor and the motor controller; and
and the chassis distribution box is connected with the output end of the upper vehicle distribution box and used for connecting the high-voltage distribution to supply power for the chassis.
7. The integrated electrical system of claim 6, wherein the motor and motor controller combination is connected to the boarding distribution box by a bolt-on connector.
8. The integrated electrical system of claim 5, further comprising:
a battery for providing the high voltage power distribution;
the upper vehicle high-voltage distribution box is connected with the output end of the battery, comprises a battery distribution box and an upper vehicle distribution box which are integrated into a whole, and is used for accessing the high-voltage distribution and outputting the high-voltage distribution to the motor and motor controller two-in-one device;
the chassis distribution box is connected with the output end of the upper vehicle high-voltage distribution box and used for accessing the high-voltage distribution to supply power to the chassis;
the two-in-one device of the rotary motor and the rotary motor controller is connected with a first output end of the upper vehicle high-voltage distribution box and used for accessing the high-voltage distribution and running under the action of the high-voltage distribution to provide rotary power;
the main hoisting motor and main hoisting motor controller two-in-one device is connected with a second output end of the upper vehicle high-voltage distribution box and used for accessing the high-voltage distribution and running under the action of the high-voltage distribution to provide main hoisting power;
and the auxiliary hoisting motor and auxiliary hoisting motor controller two-in-one device is connected with the third output end of the upper vehicle high-voltage distribution box and used for connecting the high-voltage distribution box and operating under the action of the high-voltage distribution to provide auxiliary hoisting power.
9. The integrated electrical system of claim 8, wherein the high voltage upper distribution box is connected to the motor and motor controller two-in-one device by a bolt-on connector.
10. The integrated electrical system of claim 3, further comprising a top-up controller connected only to the at least one electric machine and electric machine controller two-in-one device via a power CAN bus.
11. A pure electric vehicle engineering machine, characterized in that the pure electric vehicle engineering machine comprises an integrated electrical system according to any one of claims 2-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022735979.0U CN213990437U (en) | 2020-11-23 | 2020-11-23 | Motor and motor controller two-in-one device, integrated electrical system and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022735979.0U CN213990437U (en) | 2020-11-23 | 2020-11-23 | Motor and motor controller two-in-one device, integrated electrical system and engineering machinery |
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| Publication Number | Publication Date |
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| CN213990437U true CN213990437U (en) | 2021-08-17 |
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| CN202022735979.0U Active CN213990437U (en) | 2020-11-23 | 2020-11-23 | Motor and motor controller two-in-one device, integrated electrical system and engineering machinery |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Two in one device for motors and motor controllers, integrated electrical systems, and construction machinery Effective date of registration: 20231205 Granted publication date: 20210817 Pledgee: ZOOMLION Group Finance Co.,Ltd. Pledgor: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2023980069645 |