CN111731208A - Whole vehicle control device of electric sweeper - Google Patents
Whole vehicle control device of electric sweeper Download PDFInfo
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- CN111731208A CN111731208A CN202010749250.0A CN202010749250A CN111731208A CN 111731208 A CN111731208 A CN 111731208A CN 202010749250 A CN202010749250 A CN 202010749250A CN 111731208 A CN111731208 A CN 111731208A
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- controller
- power
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- motor
- whole vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
- B60R16/0234—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions related to maintenance or repairing of vehicles
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a whole vehicle control device of an electric sweeper, which comprises an upper controller, a power controller and a DCDC converter, wherein the upper controller is used for receiving a whole vehicle button signal, analyzing communication signals of a BMS (battery management system), the power controller and the DCDC converter and outputting corresponding control signals to the power controller and the DCDC converter; the upper central control screen is used for displaying the working state, the operation function indication, the vehicle fault, the vehicle charging time, the charging current and the charging voltage information of a power motor connected with the vehicle power controller; the power controller is used for receiving the control signal output by the upper controller, controlling the power motor connected with the power controller to work and sending a fault code; and the DCDC converter is used for receiving the control signal output by the upper controller, providing power for the low-voltage electrical appliance of the whole vehicle and sending a fault code. The invention can simplify the wiring harness of the whole vehicle, improve the safety of the whole vehicle, visually display the vehicle state, and give corresponding fault alarm to the upper central control screen when the vehicle has a fault, thereby facilitating the maintenance personnel to solve the vehicle problem.
Description
Technical Field
The invention relates to a whole electric sweeper control device, and belongs to the technical field of electric sweeper control.
Background
The electric sweeper utilizes the storage battery as a power source, and adopts electric energy as power, so that secondary pollution and exhaust emission are avoided, and the electric sweeper is energy-saving and environment-friendly. But the diversity of its function makes it have two or more motors as the power supply for electric vehicle pencil is complicated, and manufacturing cost increases, and it is big to overhaul the degree of difficulty when the vehicle breaks down, has increased maintenance duration, has also reduced the security of whole car simultaneously.
Disclosure of Invention
In order to solve the problems, the invention provides a whole vehicle control device of an electric sweeper, which has the following specific technical scheme,
a whole vehicle control device of an electric sweeper comprises an upper controller, an upper middle control screen, a power controller, a DCDC converter, a BMS battery management module and a vehicle-mounted charger, wherein the upper controller, the upper middle control screen, the power controller, the DCDC converter, the BMS battery management module and the vehicle-mounted charger are in communication connection;
the upper controller is used for receiving a button signal of the whole vehicle, analyzing communication signals of the BMS battery management module, the power controller and the DCDC converter and outputting corresponding control signals to the power controller and the DCDC converter;
the upper central control screen is used for displaying the working state, the operation function indication, the vehicle fault, the vehicle charging time, the charging current and the charging voltage information of a power motor connected with the vehicle power controller;
the power controller is used for receiving the control signal output by the upper controller, controlling the power motor connected with the power controller to work and sending a fault code;
the DCDC converter is used for receiving a control signal output by the upper controller, providing a power supply for a low-voltage electric appliance of the whole vehicle and sending a fault code;
and the vehicle-mounted charger is used for charging according to the data provided by the BMS battery management module.
Preferably, the upper controller, the upper central control panel, the power controller, the DCDC converter, the BMS battery management module and the vehicle-mounted charger are connected through CAN network communication.
Preferably, the power controller includes driving motor controller, the motor controller that induced drafts, oil pump controller and water pump controller, power motor includes driving motor, the motor that induced drafts, oil pump motor and water pump motor, driving motor controller, the motor controller that induced drafts, oil pump controller and water pump controller respectively with driving motor, the motor that induced drafts, oil pump motor and water pump motor electric connection.
Furthermore, an air suction gear button, a dust falling button, a sweeper rotating button, a sweeper lifting button and a box door switch button are arranged on the upper central control screen.
Further, the air suction motor controller receives an air suction gear button signal, and adjusts three-phase alternating current voltage and current output to the air suction motor to enable the rotating speed of the air suction motor to reach a preset value; the upper controller receives one or more signals of the wiper rotating button, the wiper lifting button and the box door switch button, outputs voltage and current, directly drives the corresponding electromagnetic valve to work, simultaneously sends a control signal to the oil pump controller, and adjusts the three-phase voltage and current output to the oil pump motor to enable the oil pump motor to work at a high-speed gear.
Further, the upper controller receives a signal of a dust falling button or a water pump switch button, sends a control signal to the water pump motor controller, and adjusts three-phase alternating current voltage and current output to the water pump motor to enable the rotating speed of the water pump motor to reach a preset value.
Furthermore, when the upper controller receives the driving gear signal, the brake signal, the accelerator signal and the constant-speed cruise signal, the upper controller sends a corresponding control signal to the driving motor controller, and the driving motor controller controls the driving motor to complete corresponding actions.
Furthermore, the upper controller is awakened when receiving an ACC gear signal of a key switch, and the windscreen wiper, the loudspeaker and the vehicle-mounted multimedia can work; when the upper controller receives a key switch ON gear signal, the upper controller sends a wake-up signal to the BMS battery management module, the DCDC converter, the driving motor controller, the air suction motor controller, the oil pump motor controller and the water pump motor controller, and the BMS battery management module is woken up and drives a main relay of a power battery pack to be closed to supply power to the whole vehicle; the DCDC converter is awakened in a delayed mode, starts to work after the whole vehicle is powered on, and provides power for a low-voltage electric appliance of the whole vehicle; the driving motor controller, the air suction motor controller, the oil pump motor controller and the water pump motor controller are in a standby state.
Furthermore, when the upper controller receives the control light and the wiper signal, the output voltage drives the corresponding relay to be closed, and the work of the corresponding low-voltage apparatus is completed.
The invention can simplify the wiring harness of the whole vehicle, improve the safety of the whole vehicle, enable the state of the whole vehicle to be more visually displayed, and when the vehicle breaks down, the upper central control screen can give corresponding fault alarm, thereby facilitating after-sales maintenance personnel to 'take medicines' according to the symptoms to solve the problem of the vehicle.
Drawings
Fig. 1 is a working principle diagram of the whole vehicle control device of the electric sweeper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the whole vehicle control device of the electric sweeper comprises an upper controller, an upper central control screen, a power controller, a DCDC converter, a BMS battery management module and a vehicle-mounted charger, wherein the upper controller, the upper central control screen, the power controller, the DCDC converter, the BMS battery management module and the vehicle-mounted charger are in CAN network communication connection;
the upper controller is used for receiving a button signal of the whole vehicle, analyzing communication signals of the BMS battery management module, the power controller and the DCDC converter and outputting corresponding control signals to the power controller and the DCDC converter;
the upper central control screen is used for displaying the working state, the operation function indication, the vehicle fault, the vehicle charging time, the charging current and the charging voltage information of a power motor connected with the vehicle power controller;
the power controller is used for receiving the control signal output by the upper controller, controlling the power motor connected with the power controller to work, and sending a corresponding fault code if a fault occurs;
the DCDC converter is used for receiving a control signal output by the upper controller, providing a power supply for a low-voltage electric appliance of the whole vehicle, and sending a corresponding fault code if a fault occurs;
and the vehicle-mounted charger is used for charging according to the data provided by the BMS battery management module.
The power controller comprises a driving motor controller, an air suction motor controller, an oil pump controller and a water pump controller, the power motor comprises a driving motor, an air suction motor, an oil pump motor and a water pump motor, and the driving motor controller, the air suction motor controller, the oil pump controller and the water pump controller are respectively electrically connected with the driving motor, the air suction motor, the oil pump motor and the water pump motor.
And the upper central control screen displays the state of a vehicle power motor, operation indication, water quantity of a water tank, faults of the vehicle, vehicle charging time, charging current, charging voltage and the like on a screen by analyzing the CAN message. And an air suction gear button, a dust fall button, a sweeper rotating button, a sweeper lifting button and a box door switch button are arranged on the upper central control screen.
The air suction motor controller receives an air suction gear button signal and adjusts three-phase alternating current voltage and current output to the air suction motor to enable the rotating speed of the air suction motor to reach a preset value; the upper controller receives one or more signals of the wiper rotating button, the wiper lifting button and the box door switch button, outputs voltage and current, directly drives the corresponding electromagnetic valve to work, simultaneously, the oil pump motor controller and the upper controller communicate through a CAN network, the upper controller sends a control signal to the oil pump controller, and after the oil pump controller receives the control signal, the oil pump controller adjusts the three-phase voltage and the three-phase current output to the oil pump motor to enable the oil pump motor to work at a high-speed gear, namely, a high-rotating-speed state, and provides power for the work of a hydraulic system.
The upper controller receives a signal of a dust falling button or a water pump switch button, the upper controller is in CAN network communication with the water pump motor controller, the upper controller sends a control signal to the water pump motor controller, three-phase alternating current voltage and current output to the water pump motor are adjusted, the rotating speed of the water pump motor reaches a preset value, and the water pump is driven to enter a working state.
When the upper controller receives the driving gear signal, the brake signal, the accelerator signal and the constant-speed cruise signal, the upper controller is communicated with the driving motor controller through a CAN network, the upper controller sends a corresponding control signal to the driving motor controller, and the driving motor controller controls the driving motor to complete corresponding actions when receiving the corresponding control signal.
The upper controller is awakened when receiving an ACC gear signal of a key switch, and a windscreen wiper, a loudspeaker, vehicle-mounted multimedia and the like can work; when the upper controller receives a key switch ON gear signal, the upper controller sends a wake-up signal to the BMS battery management module, the DCDC converter, the driving motor controller, the air suction motor controller, the oil pump motor controller and the water pump motor controller, and the BMS battery management module is woken up and drives a main relay of a power battery pack to be closed to supply power to the whole vehicle; the DCDC converter is awakened in a delayed mode, starts to work after the whole vehicle is powered on, and provides power for a low-voltage electric appliance of the whole vehicle; the driving motor controller, the air suction motor controller, the oil pump motor controller and the water pump motor controller are in a standby state.
When the upper controller receives the control light and the wiper signal, the output voltage drives the corresponding relay to be closed, and the work of the corresponding low-voltage electrical appliance is completed. When the key switch is turned off, the high-voltage and low-voltage electric power of the whole vehicle is cut off, and the upper controller enters a dormant state.
The invention can simplify the use of unnecessary wire harnesses of the whole vehicle, improve the safety of the whole vehicle, and when the vehicle breaks down, the upper central control screen can give corresponding fault alarm, thereby being convenient for after-sales maintenance personnel to solve the problem of the vehicle.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a whole car controlling means of electronic motor sweeper which characterized in that: the system comprises an upper controller, an upper middle control screen, a power controller, a DCDC converter, a BMS battery management module and a vehicle-mounted charger, wherein the upper controller, the upper middle control screen, the power controller, the DCDC converter, the BMS battery management module and the vehicle-mounted charger are in communication connection;
the upper controller is used for receiving a button signal of the whole vehicle, analyzing communication signals of the BMS battery management module, the power controller and the DCDC converter and outputting corresponding control signals to the power controller and the DCDC converter;
the upper central control screen is used for displaying the working state, the operation function indication, the vehicle fault, the vehicle charging time, the charging current and the charging voltage information of a power motor connected with the vehicle power controller;
the power controller is used for receiving the control signal output by the upper controller, controlling the power motor connected with the power controller to work and sending a fault code;
the DCDC converter is used for receiving a control signal output by the upper controller, providing a power supply for a low-voltage electric appliance of the whole vehicle and sending a fault code;
and the vehicle-mounted charger is used for charging according to the data provided by the BMS battery management module.
2. The whole vehicle control device of the electric sweeper according to claim 1, characterized in that: the upper controller, the upper central control screen, the power controller, the DCDC converter, the BMS battery management module and the vehicle-mounted charger are connected through CAN network communication.
3. The whole vehicle control device of the electric sweeper according to claim 1, characterized in that: the power controller comprises a driving motor controller, an air suction motor controller, an oil pump controller and a water pump controller, the power motor comprises a driving motor, an air suction motor, an oil pump motor and a water pump motor, and the driving motor controller, the air suction motor controller, the oil pump controller and the water pump controller are respectively electrically connected with the driving motor, the air suction motor, the oil pump motor and the water pump motor.
4. The whole vehicle control device of the electric sweeper according to claim 3, characterized in that: and an air suction gear button, a dust fall button, a sweeper rotating button, a sweeper lifting button and a box door switch button are arranged on the upper central control screen.
5. The whole vehicle control device of the electric sweeper according to claim 4, characterized in that: the air suction motor controller receives an air suction gear button signal and adjusts three-phase alternating current voltage and current output to the air suction motor to enable the rotating speed of the air suction motor to reach a preset value; the upper controller receives one or more signals of the wiper rotating button, the wiper lifting button and the box door switch button, outputs voltage and current, directly drives the corresponding electromagnetic valve to work, simultaneously sends a control signal to the oil pump controller, and adjusts the three-phase voltage and current output to the oil pump motor to enable the oil pump motor to work at a high-speed gear.
6. The whole vehicle control device of the electric sweeper according to claim 5, characterized in that: the upper controller receives a signal of a dust fall button or a water pump switch button, sends a control signal to the water pump motor controller, and adjusts three-phase alternating current voltage and current output to the water pump motor to enable the rotating speed of the water pump motor to reach a preset value.
7. The whole vehicle control device of the electric sweeper according to claim 6, characterized in that: and when the upper controller receives the driving gear signal, the brake signal, the accelerator signal and the constant-speed cruise signal, the upper controller sends a corresponding control signal to the driving motor controller, and the driving motor controller controls the driving motor to complete corresponding actions.
8. The whole vehicle control device of the electric sweeper according to claim 7, characterized in that: the upper controller is awakened when receiving an ACC gear signal of a key switch, and the windscreen wiper, the loudspeaker and the vehicle-mounted multimedia can work; when the upper controller receives a key switch ON gear signal, the upper controller sends a wake-up signal to the BMS battery management module, the DCDC converter, the driving motor controller, the air suction motor controller, the oil pump motor controller and the water pump motor controller, and the BMS battery management module is woken up and drives a main relay of a power battery pack to be closed to supply power to the whole vehicle; the DCDC converter is awakened in a delayed mode, starts to work after the whole vehicle is powered on, and provides power for a low-voltage electric appliance of the whole vehicle; the driving motor controller, the air suction motor controller, the oil pump motor controller and the water pump motor controller are in a standby state.
9. The whole vehicle control device of the electric sweeper according to claim 8, characterized in that: when the upper controller receives the control light and the wiper signal, the output voltage drives the corresponding relay to be closed, and the work of the corresponding low-voltage electrical appliance is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010749250.0A CN111731208A (en) | 2020-07-30 | 2020-07-30 | Whole vehicle control device of electric sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010749250.0A CN111731208A (en) | 2020-07-30 | 2020-07-30 | Whole vehicle control device of electric sweeper |
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| Publication Number | Publication Date |
|---|---|
| CN111731208A true CN111731208A (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010749250.0A Pending CN111731208A (en) | 2020-07-30 | 2020-07-30 | Whole vehicle control device of electric sweeper |
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| CN (1) | CN111731208A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406539A (en) * | 2020-12-07 | 2021-02-26 | 安徽江淮汽车集团股份有限公司 | Method, device and equipment for supplying power to vehicle low-voltage system on demand and storage medium |
-
2020
- 2020-07-30 CN CN202010749250.0A patent/CN111731208A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406539A (en) * | 2020-12-07 | 2021-02-26 | 安徽江淮汽车集团股份有限公司 | Method, device and equipment for supplying power to vehicle low-voltage system on demand and storage medium |
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