CN107458266A - A kind of electric automobile center integrated control system - Google Patents
A kind of electric automobile center integrated control system Download PDFInfo
- Publication number
- CN107458266A CN107458266A CN201710486304.7A CN201710486304A CN107458266A CN 107458266 A CN107458266 A CN 107458266A CN 201710486304 A CN201710486304 A CN 201710486304A CN 107458266 A CN107458266 A CN 107458266A
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- Prior art keywords
- module
- driver
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- logical operation
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- 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
- Y02T10/72—Electric energy management in electromobility
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- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention relates to the control system on automobile,A kind of electric automobile center integrated control system is disclosed,Including radar sensor,Imaging sensor,Cloud database,Central controller and driver,Signal acquisition module is integrated with central controller,Wireless communication module,Driver's parsing module,Security solution module,High in the clouds parsing module and logical operation module,Signal acquisition module gathers driver's input signal,Driver's parsing module is connected with signal acquisition module,Security solution module is connected with signal acquisition module,Radar sensor sends range information to signal acquisition module,Imaging sensor sends image information to signal acquisition module,High in the clouds parsing module receives road environment information in cloud database,Road environment information is sent to security solution module by high in the clouds parsing module,Security solution module is connected with logical operation module and controls driver.The integrated control of central controller eliminates the conflict between each system, improves vehicle performance.
Description
Technical field
The present invention relates to the control system on automobile, more particularly to a kind of electric automobile center integrated control system.
Background technology
Motorized and intellectuality are the trend of development of automobile in recent years, are the emphasis directions of electric automobile research.Driven in electricity
Under the impacts of new technology such as dynamic, intelligent control, at present development trend automobile chassis system is proposed it is increasing it is intelligent,
Automation, the requirement of power integration, therefore integrated driving, braking, steering, the integral intelligent control of suspension are in electric automobile
And had broad application prospects in the research such as automatic Pilot.
Brain of the central controller as automobile, automobile in motion, command various operating characteristics in automobile, center control
Combination property influence of the height of device integration degree processed on automobile is quite big, and central controller integration degree is low at present, automobile
Interior circuit arrangement is in disorder.
The content of the invention
The present invention is for the shortcomings that central controller integration degree is low in the prior art, there is provided a kind of electric automobile center
Integrated control system.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
A kind of electric automobile center integrated control system, including radar sensor, imaging sensor, cloud database, in
Entreat controller and driver, be integrated with central controller signal acquisition module, wireless communication module, driver's parsing module,
Security solution module, high in the clouds parsing module and logical operation module, signal acquisition module collection driver's input signal, driver
Input signal includes accelerator opening amount signal, driving gear signal, brake range signal, turn signal and parking signal, driver
Parsing module is connected with signal acquisition module and analyzes driver's input signal, and security solution module is connected with signal acquisition module
And live situation of remote is analyzed, live situation of remote is detected before and after automobile between object and automobile including radar sensor
Object before and after automobile is changed into image information by range information and imaging sensor, and radar sensor sends range information to letter
Number acquisition module, imaging sensor send image information to signal acquisition module, and high in the clouds parsing module passes through radio communication mold
Block receives road environment information in cloud database, and road environment information is sent to security solution module by high in the clouds parsing module,
Security solution module is connected with logical operation module and controls driver, and driver's parsing module is connected simultaneously with logical operation module
Control driver.Central controller collection driver's input signal of the present invention, coordinates control driving, system according to driver intention
The system coordinations such as dynamic, steering, suspension work, it is ensured that chassis system work optimum state.In addition, pass through radar sensor and image
Sensor, guarantee driving safety, and established and communicated with cloud database by wireless communication module, send pertinent system information simultaneously
Receive high in the clouds control command, local information blends with high in the clouds information, makes high intelligent integral center integrated control system.
Preferably, driver includes brake-by-wire driver, logical operation module includes driving logical operation module, turned
To logical operation module, brake logic computing module and parking logical operation module, driving logical operation module, logic fortune is turned to
Calculate module, brake logic computing module and parking logical operation module to be connected with driver's parsing module, drive logical operation
Module is used to handle drive signal, turns to logical operation module and is used to handle turn signal, brake logic computing module is used to locate
Passive brake signal is managed, parking logical operation module is used to handle parking signal, brake-by-wire driver and brake logic computing
Module connects and performs the passive brake signal of its transmission.
Preferably, driver includes motor driver, steering-by-wire driver and line traffic control parking driver, motor driving
Device is connected with driving logical operation module and performs the drive signal of its transmission, and steering-by-wire driver is with turning to logical operation mould
Block connects and performs the turn signal of its transmission, and line traffic control parking driver is connected with parking logical operation module and performs its transmission
Parking signal.
Preferably, logical operation module also includes security logic computing module, security logic computing module solves with safety
Module connection is analysed, security logic computing module is used to handle range information, image information and road environment information, security logic fortune
Calculate module and range information, image information and road environment information are changed into active brake signal, brake-by-wire driver and peace
Full logical operation module connects and performs active brake signal.After security logic computing module computing, ride safety of automobile
Property is more high.
Preferably, also including line traffic control suspension driver, logical operation module also includes suspension regulation logical operation module,
Suspension regulation logical operation module is used for the vibration frequency for gathering suspension, and suspension regulation logical operation module drives with line traffic control suspension
Device connects and controls it to adjust the vibration frequency of suspension.Logical operation module intelligent control line traffic control suspension is adjusted by suspension to drive
Device, so that running car is more steady, comfortableness is more preferable.
Preferably, also including the electrokinetic cell system that power is provided to automobile, central controller also includes being used to manage
The energy management module of electrokinetic cell system, electrokinetic cell system are connected with energy management module.Closed by energy management module
Reason distribution electrokinetic cell system, reduces power consumption so that service time of battery is more long in electrokinetic cell system.
Preferably, also including direct current converter, direct current converter is connected with energy management module, and direct current converter will be dynamic
Fixed DC voltage conversion is variable DC voltage in power battery system.By adding during direct current converter running car
Speed is steady, quick response is strong, and plays the effect for saving electric energy simultaneously.
Preferably, cloud database internal memory contains information of vehicles, information of vehicles includes automobile overall dimensions and automobile
Weight, during running car, information of vehicles is sent to high in the clouds parsing module by cloud database by wireless communication module.
The present invention has significant technique effect as a result of above technical scheme：The one of central integrated control system
The integrated control of bodyization eliminates the conflict between each system, improves vehicle performance, reduces sensor and controller hardware, drops
Low cost, reduces system complexity, realizes resource intra-sharing, to realize that the high in the clouds data control of automobile provides just
Profit, therefore, under the intelligentized trend of electric automobile, chassis is integrated to control the market competition for greatly improving automobile
Power.
Brief description of the drawings
Fig. 1 is the circuit theory schematic diagram of the present invention.
Fig. 2 is the circuit theory schematic diagram of logical operation module in Fig. 1.
The toponym that each number designation is referred in the figures above is as follows：Wherein, 10-radar sensor, 11-image
Sensor, 12-cloud database, 13-central controller, 14-driver, 15-electrokinetic cell system, the conversion of 16-direct current
Device, 131-signal acquisition module, 132-wireless communication module, 133-driver parsing module, 134-security solution module,
135-high in the clouds parsing module, 136-logical operation module, 137-energy management module, 141-brake-by-wire driver,
142-motor driver, 143-steering-by-wire driver, 144-line traffic control parking driver, 145-line traffic control suspension driver,
1361-driving logical operation module, 1362-turning to logical operation module, 1363-brake logic computing module, 1364-are stayed
Car logical operation module, 1365-security logic computing module, 1366-suspension regulation logical operation module.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of electric automobile center integrated control system, as shown in Figure 1-2, including radar sensor 10, imaging sensor
11st, cloud database 12, central controller 13 and driver 14, signal acquisition module 131, nothing are integrated with central controller 13
Line communication module 132, driver's parsing module 133, security solution module 134, high in the clouds parsing module 135 and logical operation module
136, wireless communication module is 4G modules and WIFI module, and signal acquisition module 131 gathers driver's input signal, and driver is defeated
Entering signal includes accelerator opening amount signal, driving gear signal, brake range signal, turn signal and parking signal, driver's solution
Analysis module 133 is connected with signal acquisition module 131 and analyzes driver's input signal, security solution module 134 and signal acquisition
Module 131 connects and analyzes live situation of remote, and live situation of remote detects object before and after automobile including radar sensor 10
Object before and after automobile is changed into image information, radar sensor 10 by range information and imaging sensor 11 between automobile
Sending range information to signal acquisition module 131, imaging sensor 11 sends image information to signal acquisition module 131,
High in the clouds parsing module 135 receives road environment information in cloud database 12, high in the clouds parsing module by wireless communication module 132
Road environment information is sent to security solution module 134 by 135, and security solution module 134 is connected simultaneously with logical operation module 136
Driver 14 is controlled, security solution module 134 handles the range information of the collection of radar sensor 10 simultaneously, imaging sensor 11 is adopted
Driver's input signal that the image information of collection, the information of vehicles parameter of cloud database feedback and signal acquisition module are sent,
So that security performance is higher in vehicle traveling process, driver's parsing module 133 is connected and controlled with logical operation module 136
Driver 14 processed, central controller 13 gather driver's input signal, coordinate control driving, braking according to driver intention, turn
To the system coordinations such as, suspension work, it is ensured that chassis system works optimum state.In addition, pass through radar sensor and image sensing
Device, guarantee driving safety, and established and communicated with cloud database by wireless communication module, send pertinent system information and receive
High in the clouds control command, local information blend with high in the clouds information, make high intelligent integral center integrated control system.
Driver 14 includes brake-by-wire driver 141, and logical operation module 136 includes driving logical operation module
1361st, logical operation module 1362, brake logic computing module 1363 and parking logical operation module 1364 are turned to, drives logic
Computing module 1361, turn to logical operation module 1362, brake logic computing module 1363 and parking logical operation module 1364
It is connected with driver's parsing module 133, driving logical operation module 1361 is used to handle drive signal, turns to logical operation mould
Block 1362 is used to handle turn signal, and brake logic computing module 1363 is used to handle passive brake signal, parking logical operation
Module 1364 is used to handle parking signal, and brake-by-wire driver 141 is connected with brake logic computing module 1363 and performs it
The passive brake signal of transmission, line traffic control is wired control model.
Driver 14 includes motor driver 142, steering-by-wire driver 143 and line traffic control parking driver 144, and motor drives
Dynamic device 142 is with driving logical operation module 1361 to be connected and performing the drive signal of its transmission, and steering-by-wire driver 143 is with turning
Connected to logical operation module 1362 and perform the turn signal of its transmission, line traffic control parking driver 144 and parking logical operation
Module 1364 connects and performs the parking signal of its transmission.
Logical operation module 136 also includes security logic computing module 1365, security logic computing module 1365 and safety
Parsing module 134 connects, and security logic computing module 1365 is used to handle range information, image information and road environment information,
Range information, image information and road environment information are changed into active brake signal, line traffic control by security logic computing module 1365
Brake actuators 141 are connected with security logic computing module 1365 and perform active brake signal.
Also include line traffic control suspension driver 145, logical operation module 136 also includes suspension regulation logical operation module
1366, suspension regulation logical operation module 1366 is used for the vibration frequency for gathering suspension, suspension regulation logical operation module 1366
It is connected with line traffic control suspension driver 145 and controls it to adjust the vibration frequency of suspension.
Also include the electrokinetic cell system 15 that power is provided to automobile, central controller 13 also includes being used for dynamics of management electricity
The energy management module 137 of cell system, electrokinetic cell system 15 are connected with energy management module 137.
Also include direct current converter 16, direct current converter 16 is connected with energy management module 137, and direct current converter 16 will be dynamic
Fixed DC voltage conversion is variable DC voltage in power battery system 15.During by direct current converter running car
Acceleration is steady, quick response is strong, and plays the effect for saving electric energy simultaneously.
The internal memory of cloud database 12 contains information of vehicles, and information of vehicles includes automobile overall dimensions and the weight of automobile, vapour
When car travels, information of vehicles is sent to high in the clouds parsing module 135 by cloud database by wireless communication module 132.
In a word, presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent be the foregoing is only
Change and modification, it should all belong to the covering scope of patent of the present invention.
Claims (6)
- A kind of 1. electric automobile center integrated control system, it is characterised in that：Including radar sensor (10), imaging sensor (11), cloud database (12), central controller (13) and driver (14)；Signal acquisition is integrated with central controller (13) Module (131), wireless communication module (132), driver's parsing module (133), security solution module (134), high in the clouds parsing mould Block (135) and logical operation module (136)；Signal acquisition module (131) gathers driver's input signal, driver's input signal Including accelerator opening amount signal, driving gear signal, brake range signal, turn signal and parking signal；Driver's parsing module (133) is connected with signal acquisition module (131) and analyzes driver's input signal, security solution mould Block (134) is connected with signal acquisition module (131) and analyzes live situation of remote, and live situation of remote includes radar sensor (10) detect the range information before and after automobile between object and automobile and imaging sensor (11) turns object before and after automobile Image information is melted into, radar sensor (10) sends range information to signal acquisition module (131), and imaging sensor (11) will Image information sends signal acquisition module (131) to；High in the clouds parsing module (135) receives cloud database (12) interior road environment information, cloud by wireless communication module (132) Road environment information is sent to security solution module (134), security solution module (134) and logic by end parsing module (135) Computing module (136) connects and controls driver (14), and (136 are connected simultaneously driver's parsing module (133) with logical operation module Control driver (14).
- A kind of 2. electric automobile center integrated control system according to claim 1, it is characterised in that：Driver (14) wraps Brake-by-wire driver (141) is included, logical operation module (136) includes driving logical operation module (1361), turns to logic fortune Module (1362), brake logic computing module (1363) and parking logical operation module (1364) are calculated, drives logical operation module (1361) logical operation module (1362), brake logic computing module (1363) and parking logical operation module (1364), are turned to It is connected with driver's parsing module (133), driving logical operation module (1361) is used to handle drive signal, turns to logic fortune Calculate module (1362) to be used to handle turn signal, brake logic computing module (1363) is used to handle brake signal, parking logic Computing module (1364) is used to handle parking signal, and brake-by-wire driver (141) connects with brake logic computing module (1363) Connect and perform the passive brake signal of its transmission.
- A kind of 3. electric automobile center integrated control system according to claim 2, it is characterised in that：Driver (14) wraps Include motor driver (142), steering-by-wire driver (143) and line traffic control parking driver (144), motor driver (142) with Driving logical operation module (1361) is connected and performs the drive signal of its transmission, and steering-by-wire driver (143) is patrolled with steering Collect the turn signal that computing module (1362) connects and performs its transmission, line traffic control parking driver (144) and parking logical operation Module (1364) connects and performs the parking signal of its transmission.
- A kind of 4. electric automobile center integrated control system according to claim 2, it is characterised in that：Logical operation module (136) security logic computing module (1365) is also included, security logic computing module (1365) connects with security solution module (134) Connect, security logic computing module (1365) is used to handle range information, image information and road environment information, security logic computing Range information, image information and road environment information are changed into active brake signal, brake-by-wire driver by module (1365) (141) it is connected with security logic computing module (1365) and performs active brake signal.
- A kind of 5. electric automobile center integrated control system according to claim 1, it is characterised in that：Also hanged including line traffic control Frame driver (145), logical operation module (136) also include suspension regulation logical operation module (1366), suspension regulation logic Computing module (1366) is used for the vibration frequency for gathering suspension, and suspension regulation logical operation module (1366) drives with line traffic control suspension Device (145) connects and controls it to adjust the vibration frequency of suspension.
- A kind of 6. electric automobile center integrated control system according to claim 1, it is characterised in that：Also include to automobile The electrokinetic cell system (15) of power is provided, central controller (13) also includes the energy management for dynamics of management battery system Module (137), electrokinetic cell system (15) are connected with energy management module (137).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710486304.7A CN107458266A (en) | 2017-06-23 | 2017-06-23 | A kind of electric automobile center integrated control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710486304.7A CN107458266A (en) | 2017-06-23 | 2017-06-23 | A kind of electric automobile center integrated control system |
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| CN107458266A true CN107458266A (en) | 2017-12-12 |
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| CN201710486304.7A Pending CN107458266A (en) | 2017-06-23 | 2017-06-23 | A kind of electric automobile center integrated control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305147A (en) * | 2018-02-02 | 2018-07-20 | 武汉畅行共享科技有限公司 | The shared vehicle platform system of integrated user terminal and trade company's end two-way PLC function |
| CN110182218A (en) * | 2019-05-23 | 2019-08-30 | 格陆博科技有限公司 | A kind of power bottom plate domain controller for unmanned electric vehicle |
| CN117360411A (en) * | 2023-11-02 | 2024-01-09 | 广州航海学院 | Integrated control system and method for intelligent vehicle drive-by-wire chassis |
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| CN103963593A (en) * | 2013-01-08 | 2014-08-06 | 福特全球技术公司 | Adaptive active suspension system with road preview |
| JP2017058385A (en) * | 2015-09-14 | 2017-03-23 | 新明工業株式会社 | Driving situation confirmation system, vehicle state communication device, and vehicle communication program |
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| CN202641691U (en) * | 2012-07-17 | 2013-01-02 | 湖北天运汽车电器系统有限公司 | Finished automobile controller of battery electric vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108305147A (en) * | 2018-02-02 | 2018-07-20 | 武汉畅行共享科技有限公司 | The shared vehicle platform system of integrated user terminal and trade company's end two-way PLC function |
| CN110182218A (en) * | 2019-05-23 | 2019-08-30 | 格陆博科技有限公司 | A kind of power bottom plate domain controller for unmanned electric vehicle |
| CN117360411A (en) * | 2023-11-02 | 2024-01-09 | 广州航海学院 | Integrated control system and method for intelligent vehicle drive-by-wire chassis |
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Application publication date: 20171212 |