CN104176041A - Integrated engine and generator control system - Google Patents
Integrated engine and generator control system Download PDFInfo
- Publication number
- CN104176041A CN104176041A CN201410349851.7A CN201410349851A CN104176041A CN 104176041 A CN104176041 A CN 104176041A CN 201410349851 A CN201410349851 A CN 201410349851A CN 104176041 A CN104176041 A CN 104176041A
- Authority
- CN
- China
- Prior art keywords
- engine
- generator
- control
- control system
- integrated engine
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
Abstract
The invention aims to provide an integrated engine and generator control system to reduce the cost of a whole vehicle and increase the system reliability. In order to achieve the technical purposes, the technical scheme adopted by the invention is as follows: the integrated engine and generator control system comprises an engine, a generator and a three-phase rectification circuit connected with the generator, wherein an excitation control circuit is arranged at the output end of the control circuit; a current sensor is arranged between the three-phase rectification circuit and the positive electrode of a battery box; and the current sensor, a cooling control end, an engine oil injection control (PMW), an engine ignition control, an engine fault indicator (SES) and a control chip are connected; and an outward communication bus is arranged on the control chip. The integrated engine and generator control system has the advantages as follows: the hardware cost is reduced, the system reliability is improved, the cost of the whole vehicle is reduced, and the reliability is increased.
Description
Technical field:
The invention belongs to new-energy automobile field, relate to a kind of integrated engine and generator control system.
Background technology:
The whole world is all faced with environmental pollution, the threat of oil resources exhaustion now.To cope with challenges, world Ge great car company and about research institution is all in the research of actively developing energy-conservation and new-energy automobile, wherein the research contents of emphasis is exactly electronlmobil, and take plug-in hybrid (PHEV) and extended-range as main.
Extended-range electric vehicle and plug-in hybrid-power automobile mode of operation are very similar, both can input separately energy to travel under electric-only mode by electrokinetic cell, and all turn by another propulsion source the energy that provides vehicle required is provided after electrokinetic cell capacity approaches the lower limit of setting.Extended-range electric vehicle can be avoided stopping for charging continually as far as possible.
The driving engine of extended-range electric vehicle and generator control system are used respectively controller, have following shortcoming:
Increased cost; Because there is a large amount of real time datas to need rapid communication between engine management system and generator control system, such design greatly reduces the reliability of whole system; During the system failure, very difficult judgement is that driving engine or generator system are out of order.
Summary of the invention:
The driving engine and the generator control system that the object of the present invention is to provide a kind of integrated form, this system makes the cost of car load, and has increased the reliability of system.
For reaching above-mentioned technical purpose, the present invention is achieved by the following technical solutions:
Integrated engine and a generator control system, comprise driving engine, with electrical generator and control circuit; The output of control circuit is provided with excitation control circuit; Between rectified three-phase circuit and the positive pole of battery box, be parallel with current sensor; (PWM), engine ignition control are controlled in current sensor, cooling control end, driving engine oil spout, engine breakdown indication (SES) is connected with control chip; On control chip, be provided with external communication bus.
Voltage between described positive terminal and negative terminal is 50-380V.
Integrated electric management system tool of the present invention has the following advantages:
It is original below 1/2 that hardware cost reduces to;
Communication between battery system and power generating system has not needed completely, has greatly improved the reliability of system;
The accuracy rate of system real-time judgment fault improves greatly;
The PC end support software of system, substitutes the PC end software that is respectively used to battery system and power generating system, has reduced the maintenance cost of software system;
The direct supply of system and control power supply have substituted the direct supply that is originally respectively used to battery system and power generating system, make the cost of car load, have increased reliability.
Accompanying drawing explanation
Fig. 1 is generator of engine integral control system structural representation;
In figure: 1, electrical generator; 2, excitation control circuit; 3, rectified three-phase circuit; 4, electrical generator outgoing current sensor; 5, positive terminal; 6, negative terminal; 7, cooling control end; 8, (PWM) controlled in driving engine oil spout; 9, engine ignition is controlled; 10, engine breakdown indication (SES) 11, external communication bus; 12, engine temperature sensing unit; 13, engine pressure sensor; 14, manual control inputs; 15, generator-temperature detection sensor; 16, charge controller.
The specific embodiment
With reference to figure 1, generator of engine integral control system, comprises driving engine, electrical generator, the rectified three-phase circuit being connected with electrical generator; Between electrical generator and control system, be provided with excitation control circuit, rectified three-phase circuit.Between rectified three-phase circuit output, there is anode and cathode terminals to receive battery box; Control system is controlled the work of charger; The output of control system comprises: cooling control, and (PWM) controlled in driving engine oil spout, and engine ignition is controlled, engine breakdown indication (SES); The input of control system comprises: engine temperature sensing unit, engine pressure sensor, manually control inputs; Generator-temperature detection sensor; In control system, be provided with external communication bus.
Voltage between described positive terminal and negative terminal is 50-380V.
Integral control system of the present invention comprises:
Engine system, generator management system, charger control system, communication system; Data acquisition and monitored control system.
The electric current of system Real-time Collection electrical generator, voltage, temperature, waits state, controls the outgoing current of electrical generator by excitation, monitors the mode of operation of electrical generator simultaneously;
The rotating speed of system Real-time Collection driving engine, pressure and temperature carries out closed loop control, guarantees that exhaust emissions is up to state standards;
The state of system synthesis battery system and operational mode, determine the ON/OFF control of driving engine and the power control of electrical generator;
System is carried out comprehensive treatment to electrical generator and breakdown in the motor state, guarantees system safety operation.
Solution:
Driving engine and electrical generator integral control system, comprising:
Input: the current sensor of electrical generator;
Generator-temperature detection;
Cell pressure;
Field voltage, exciting current;
Engine temperature sensing unit,
Engine pressure sensor,
Manual control inputs.
More than input, by complicated algorithm, calculates the excitation of electrical generator and controls electric current, by PWM, exports; Calculate the fuel charge of driving engine simultaneously and control, by PWM, export; Spark advance angle that please control engine.
Output: exciter current of generator is controlled (PWM), cooling control, (PWM) controlled in driving engine oil spout, and engine ignition is controlled, engine breakdown indication (SES);
Ground connection arranges: the input and output of driving engine and generator system can be altogether, but from battery system importation signal can not with its output altogether;
The communication of control system and other unit (as charger, telltale, motor controller) completes by communication bus.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the method for above-mentioned announcement and technology contents to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, still belong in the scope of technical solution of the present invention.
Claims (5)
1. integrated engine and a generator control system, is characterized in that: comprise electrical generator, the rectified three-phase circuit being connected with electrical generator and control chip; Between rectified three-phase circuit, there is current sensor; On control chip, be provided with internal communication bus and external communication bus.
2. integrated engine and generator control system as claimed in claim 1, is characterized in that: described engine pressure sensor, engine breakdown warning light.
3. integrated engine and generator control system as claimed in claim 1, is characterized in that: on described control chip, be connected with cooling control end and generating starts control end.
4. integrated engine and generator control system as claimed in claim 1, is characterized in that: the voltage between described positive terminal and negative terminal is 50-380V.
5. integrated engine and generator control system as claimed in claim 1, is characterized in that: the control signal oil spout PWM of driving engine, spark advance angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349851.7A CN104176041A (en) | 2014-07-21 | 2014-07-21 | Integrated engine and generator control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349851.7A CN104176041A (en) | 2014-07-21 | 2014-07-21 | Integrated engine and generator control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104176041A true CN104176041A (en) | 2014-12-03 |
Family
ID=51957487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410349851.7A Pending CN104176041A (en) | 2014-07-21 | 2014-07-21 | Integrated engine and generator control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104176041A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106257804A (en) * | 2015-06-22 | 2016-12-28 | 英飞凌科技股份有限公司 | There is the alternating current generator of current measurement |
-
2014
- 2014-07-21 CN CN201410349851.7A patent/CN104176041A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106257804A (en) * | 2015-06-22 | 2016-12-28 | 英飞凌科技股份有限公司 | There is the alternating current generator of current measurement |
| CN106257804B (en) * | 2015-06-22 | 2019-10-25 | 英飞凌科技股份有限公司 | A kind of alternating current generator of vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Yuan Qiang Document name: Notification of Passing Examination on Formalities |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |
|
| WD01 | Invention patent application deemed withdrawn after publication |