CN106143355A - The control method of DC-DC converter - Google Patents
The control method of DC-DC converter Download PDFInfo
- Publication number
- CN106143355A CN106143355A CN201610492534.XA CN201610492534A CN106143355A CN 106143355 A CN106143355 A CN 106143355A CN 201610492534 A CN201610492534 A CN 201610492534A CN 106143355 A CN106143355 A CN 106143355A
- Authority
- CN
- China
- Prior art keywords
- converter
- management module
- network management
- sleep
- entire car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Dc-Dc Converters (AREA)
Abstract
The invention discloses the control method of a kind of DC-DC converter, relate to automatic control technology field, including the entire car controller being connected by CAN with DC-DC converter, in described entire car controller, include application program module and the network management module being connected with described application program module.Compared with prior art, the present invention passes through network management module, it is achieved the sleep of control DC-DC converter and arousal function；There is balance car load electricity consumption, the advantage reducing car load power consumption.
Description
Technical field
The present invention relates to automotive control system technical field, especially a kind of same network segment is based on the joint of KL.30 electricity work
Point can coordinate sleep and the control method of the DC-DC converter waking up up.
Background technology
Existing DC-DC converter by CAN connect entire car controller, this DC-DC converter the information that receives with
It is in, when not receiving information, the state of working on power.This DC-DC converter will expend more electrical power, causes car load to be used
Electricity is unbalance and power consumption increases.
Content of the invention
The technical problem to be solved is to provide the control method of a kind of DC-DC converter, and it can solve car load
Electricity is unbalance, the problem that power consumption increases.
In order to solve the problems referred to above, the technical solution adopted in the present invention is: the control method of this DC-DC converter, bag
Including entire car controller, this entire car controller is connected with DC-DC converter by CAN, and described DC-DC converter is in ring network
It on network node, inside described DC-DC converter, is provided with network management module,
Comprise the following steps:
A. DC-DC converter in a dormant state, described network management module receives described entire car controller and passes through described CAN
During what bus sent power on message information, described network management module drives described DC-DC converter wake up up and perform to power on, institute
State DC-DC converter and open low pressure output；
B. described network management module is received described entire car controller and is sent the instruction stopping charging, institute by described CAN
Stating network management module drives described DC-DC converter to close low pressure output, and described DC-DC converter sends Sleep Request to described
Network management module, described Sleep Request is sent to described full-vehicle control by described CAN by described network management module
Device；
C. described entire car controller judges whether all nodes on described ring network all meet sleep state, if it is, institute
State entire car controller to send and agree to that described network management module, the described network management module described DCDC of driving are arrived in the instruction of sleep
Under converter, electricity enters sleep state；If it does not, described network management module continues to send Sleep Request, until described car load control
Device processed sends SLEEP instruction to described network management module；
D. the step according to step A ~ step C, is circulated to described DC-DC converter and wakes up up and sleep operation.
Further: described network management module is the network management module based on OSEK.
Owing to have employed technique scheme, the present invention compared with prior art has the advantages that 1.DCDC turns
By doing corresponding exploitation to control mode, control logic and software, parallel operation realizes that it wakes up up by increasing network management module
And sleep, adjust the electric equilibrium of car load, reduce car load power consumption.2. by increasing network management module in software control, it is not necessary to
Extra increase electronic devices and components can realize the control that wakes up up and sleep of DC-DC converter, and cost reduces.3.OSEK network management
It is applied to embedded type automobile communication network, the communication between each ECU in the middle of management network, improves the communication efficiency of network.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 be the present invention wake up flow chart up.
Fig. 3 is the sleep control flow of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
As shown in Figure 1, Figure 2 with the embodiment shown in the control method of Fig. 3 DC-DC converter, including total by CAN with DC-DC converter
The entire car controller that line 1 connects, this DC-DC converter is on loop network node, also wraps in the present embodiment on this loop network
Include onboard charger and electric machine controller；Being provided with network management module 2 inside this DC-DC converter, this network management module 2 is
Based on the network management module of OSEK, with application program interactive connection, manage ECU hardware platform 5 by bus driver layer 4；Should
The control method of DC-DC converter comprises the following steps: A. DC-DC converter in a dormant state, and this network management module is received
To this entire car controller by this CAN send power on message information when, this network management module 2 drives this DCDC to change
Device wakes up up and performs to power on, and this DC-DC converter opens low pressure output；B. this network management module 2 receives this entire car controller
Sent the instruction stopping charging by this CAN, this network management module 2 drives this DC-DC converter to close low pressure output,
This DC-DC converter sends Sleep Request to this network management module 2, and this is slept by this network management module 2 by this CAN 1
Dormancy request is sent to this entire car controller；C. this entire car controller judges whether all nodes on this ring network all meet and sleeps
Dormancy state, if it is, this entire car controller send agree to sleep instruction to this network management module 2, this network management module 2
Electricity under this DC-DC converter is driven to enter sleep state；If it does not, this network management module 2 continues to send Sleep Request, until
This entire car controller sends SLEEP instruction to this network management module 2；D. the step according to step A ~ step C, turns to this DCDC
Parallel operation is circulated and wakes up up and sleep operation.
Claims (2)
1. a control method for DC-DC converter, including entire car controller, this entire car controller is turned with DCDC by CAN
Parallel operation connects, it is characterised in that: described DC-DC converter is on loop network node, is provided with net inside described DC-DC converter
Network manages module,
Comprise the following steps:
A. DC-DC converter in a dormant state, described network management module receives described entire car controller and passes through described CAN
During what bus sent power on message information, described network management module drives described DC-DC converter wake up up and perform to power on, institute
State DC-DC converter and open low pressure output；
B. described network management module is received described entire car controller and is sent the instruction stopping charging, institute by described CAN
Stating network management module drives described DC-DC converter to close low pressure output, and described DC-DC converter sends Sleep Request to described
Network management module, described Sleep Request is sent to described full-vehicle control by described CAN by described network management module
Device；
C. described entire car controller judges whether all nodes on described ring network all meet sleep state, if it is, institute
State entire car controller to send and agree to that described network management module, the described network management module described DCDC of driving are arrived in the instruction of sleep
Under converter, electricity enters sleep state；If it does not, described network management module continues to send Sleep Request, until described car load control
Device processed sends SLEEP instruction to described network management module；
D. the step according to step A ~ step C, is circulated to described DC-DC converter and wakes up up and sleep operation.
2. the control method of DC-DC converter according to claim 1, it is characterised in that: described network management module is base
Network management module in OSEK.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610492534.XA CN106143355B (en) | 2016-06-29 | 2016-06-29 | The control method of DC-DC converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610492534.XA CN106143355B (en) | 2016-06-29 | 2016-06-29 | The control method of DC-DC converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106143355A true CN106143355A (en) | 2016-11-23 |
| CN106143355B CN106143355B (en) | 2018-06-22 |
Family
ID=57350250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610492534.XA Active CN106143355B (en) | 2016-06-29 | 2016-06-29 | The control method of DC-DC converter |
Country Status (1)
| Country | Link |
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| CN (1) | CN106143355B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113875138A (en) * | 2019-03-18 | 2021-12-31 | 弗雷德里克·奈卜克 | Ultra-wideband (UWB) transmitter and receiver circuits |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700762A (en) * | 2009-11-20 | 2010-05-05 | 浙江吉利汽车研究院有限公司 | Electricity-saving method of vehicle-mounted CAN bus network |
| CN103117567A (en) * | 2011-11-17 | 2013-05-22 | 比亚迪股份有限公司 | Chip with charge-discharge function and electric quantity detecting function |
| CN103247333A (en) * | 2012-02-09 | 2013-08-14 | 尘埃网络股份有限公司 | Low leakage circuits, devices and techniques |
| KR20140055184A (en) * | 2012-10-30 | 2014-05-09 | 엘에스산전 주식회사 | Apparatus and method for early starting of vehicle |
| CN105099178A (en) * | 2014-05-16 | 2015-11-25 | 现代自动车株式会社 | Method and apparatus for controlling output voltage |
| CN105305541A (en) * | 2015-10-15 | 2016-02-03 | 莆田市云驰新能源汽车研究院有限公司 | Method and device for controlling low-power battery of electric automobile |
-
2016
- 2016-06-29 CN CN201610492534.XA patent/CN106143355B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700762A (en) * | 2009-11-20 | 2010-05-05 | 浙江吉利汽车研究院有限公司 | Electricity-saving method of vehicle-mounted CAN bus network |
| CN103117567A (en) * | 2011-11-17 | 2013-05-22 | 比亚迪股份有限公司 | Chip with charge-discharge function and electric quantity detecting function |
| CN103247333A (en) * | 2012-02-09 | 2013-08-14 | 尘埃网络股份有限公司 | Low leakage circuits, devices and techniques |
| KR20140055184A (en) * | 2012-10-30 | 2014-05-09 | 엘에스산전 주식회사 | Apparatus and method for early starting of vehicle |
| CN105099178A (en) * | 2014-05-16 | 2015-11-25 | 现代自动车株式会社 | Method and apparatus for controlling output voltage |
| CN105305541A (en) * | 2015-10-15 | 2016-02-03 | 莆田市云驰新能源汽车研究院有限公司 | Method and device for controlling low-power battery of electric automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113875138A (en) * | 2019-03-18 | 2021-12-31 | 弗雷德里克·奈卜克 | Ultra-wideband (UWB) transmitter and receiver circuits |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106143355B (en) | 2018-06-22 |
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