CN205540323U - High -pressure chamber temperature control system - Google Patents
High -pressure chamber temperature control system Download PDFInfo
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- CN205540323U CN205540323U CN201620097477.0U CN201620097477U CN205540323U CN 205540323 U CN205540323 U CN 205540323U CN 201620097477 U CN201620097477 U CN 201620097477U CN 205540323 U CN205540323 U CN 205540323U
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Abstract
The utility model discloses a high -pressure chamber temperature control system is suitable for the automatic control field, the utility model discloses a high -pressure chamber temperature control system passes through high -pressure chamber temperature probe and detects a temperature data, and power battery detects the 2nd inside temperature data, and power battery will the 2nd temperature data passes to vehicle control unit, and vehicle control unit passes through instrument CAN bus and receives a temperature data, according to a temperature data and the 2nd temperature data, vehicle control unit sends the air conditioner operating instruction through handling assay, and the air conditioner controller is adjusted high -pressure chamber's temperature through receiving the vehicle control unit instruction. Adjust air supply volume speed, guarantee that the interior temperature of high -pressure chamber is at reasonable within range.
Description
Technical field
This utility model relates to automation field, particularly relates to a kind of high-pressure chamber temperature control system.
Background technology
High-pressure chamber electrokinetic cell element quantity of heat production is bigger, owing to time properly functioning, electrokinetic cell and super capacitor easily occur that high temperature causes High-Voltage Electrical Appliances report fault, the summer weather sweltering heat relevant issues frequency of occurrences is bigger by seasonal effect, therefore, it is badly in need of a kind of control method the temperature of high-pressure chamber is controlled, to reach the temperature controlling high-pressure chamber purpose within a normal range.
Utility model content
Technical problem to be solved in the utility model is, a kind of high-pressure chamber temperature-controlled process and system are provided, the high-pressure chamber air-conditioning of electric automobile carries out data exchange by CAN communication agreement, entire car controller is by accepting battery, the internal battery core temperature of electric capacity, and ambient temperature is analyzed in car load high-pressure chamber, choose the highest temperature in temperature acquisition point and perform an analysis to determine whether that enabling high-pressure chamber air-conditioning freezes, air-conditioning is by own temperature sensor and receives the temperature that entire car controller sends, air output speed is adjusted, in ensureing high-pressure chamber, temperature is in the range of reasonably.
In order to solve above-mentioned technical problem, the technical solution of the utility model is:
A kind of high-pressure chamber temperature automatic control method, is applied in electric automobile high-voltage storehouse, and described method includes:
High-pressure chamber temperature probe detects the first temperature data；
The second temperature data within electrokinetic cell detection；
High-pressure chamber temperature detection the first data are all passed to entire car controller by described second temperature data and instrument by electrokinetic cell；
Return air inlet for air-conditioner temperature probe detection return air inlet for air-conditioner temperature data；
Air-conditioning receives described return air inlet for air-conditioner temperature data by internal sensor, and receives, by CAN, the operation of air conditioner director data that described entire car controller sends, and is adjusted the temperature of high-pressure chamber by air-conditioner controller.
As further technical scheme, described according to the first temperature data and the second temperature data, by air-conditioner controller, the temperature of high-pressure chamber is adjusted particularly as follows:
Entire car controller chooses the first maximum temperature in the first temperature data；
Entire car controller chooses the second maximum temperature in the second temperature data；
Described first maximum temperature and the second maximum temperature are compared by entire car controller, if described first maximum temperature more than the second maximum temperature, then chooses the first maximum temperature as maximum, no then chooses the second maximum temperature as maximum；
Described maximum is compared by air-conditioner controller with built-in temperature threshold, is adjusted with the temperature to high-pressure chamber.
As further technical scheme, described according to the first temperature data and the second temperature data, by air-conditioner controller the temperature of high-pressure chamber is adjusted can also be specifically:
Data acquisition unit in air-conditioner controller gathers return air inlet for air-conditioner position temperature sensor temperature data；
The first temperature data described in entire car controller collection, the second temperature data.
Processor in entire car controller uses an algorithm that described all data are carried out screening strength, to filter out the maximum of described all data of temperature；
Described maximum is compared by air-conditioner controller with built-in temperature threshold, is adjusted with the temperature to high-pressure chamber.
As further technical scheme, described maximum is compared by described air-conditioner controller with built-in temperature threshold, be adjusted with the temperature to high-pressure chamber particularly as follows:
If described maximum is more than built-in temperature threshold, then air-conditioner controller is calculated caloric value Q1 of electrokinetic cell according to described first temperature data, and be calculated caloric value Q2 of high-pressure chamber according to described second temperature data, and it is calculated, according to described Q1 and Q2, refrigerating capacity Q3 that high-pressure chamber is actually required；
According to described refrigerating capacity Q3, high-pressure chamber is freezed.
As further technical scheme, described and be calculated, according to described Q1 and Q2, refrigerating capacity Q3 that high-pressure chamber is actually required, and be calculated actually required refrigerating capacity Q3 of high-pressure chamber according to described Q1 and Q2 particularly as follows:
Described Q1 and Q2 is added, obtains Q3；
Regulating actual refrigerating capacity, this actual refrigerating capacity is not less than Q3.
Another aspect of the present utility model provides a kind of high-pressure chamber control system, and described system includes:
High-pressure chamber temperature probe, is positioned at inside high-pressure chamber, for detection the first temperature data；
Temperature of powered cell is popped one's head in, and for detecting the second temperature data of inside battery, and described second temperature data is passed to entire car controller；
Entire car controller, is used for receiving described first temperature data, the second temperature data, and data is carried out Treatment Analysis；
Air-conditioning, is positioned at inside high-pressure chamber, for receiving, by described CAN, the operation of air conditioner instruction that described entire car controller sends, and according to the instruction of described operation of air conditioner and return air inlet for air-conditioner temperature, is adjusted the temperature of high-pressure chamber by air-conditioner controller.
As further technical scheme, described entire car controller specifically includes:
First chooses unit, for choosing the first maximum temperature in the first temperature data；
Second chooses unit, for choosing the second maximum temperature in the second temperature data；
Comparing unit, for described first maximum temperature and the second maximum temperature being compared, if described first maximum temperature is more than the second maximum temperature, then chooses the first maximum temperature as maximum, and no then chooses the second maximum temperature as maximum；
Regulation unit, compares described maximum with built-in temperature threshold, is adjusted with the temperature to high-pressure chamber.
As further technical scheme, air-conditioner controller specifically includes:
Data acquisition unit, for gathering the temperature data of return air inlet for air-conditioner position temperature sensor, receives the operation of air conditioner director data that entire car controller sends.
Processor unit, for using an algorithm described all data to be carried out screening strength, to filter out the maximum of described all data of temperature；
Regulation unit, for being compared with built-in temperature threshold by described maximum, is adjusted with the temperature to high-pressure chamber.
As further technical scheme, described regulation unit particularly as follows:
Computing unit, if for described maximum more than built-in temperature threshold, then air-conditioner controller is calculated caloric value Q1 of electrokinetic cell according to described first temperature data, and be calculated caloric value Q2 of high-pressure chamber according to described second temperature data, and it is calculated, according to described Q1 and Q2, refrigerating capacity Q3 that high-pressure chamber is actually required；
Refrigeration unit, freezes to high-pressure chamber according to described refrigerating capacity Q3.
As further technical scheme, described computing unit and refrigeration unit particularly as follows:
Increase unit, for being added by described Q1 and Q2, obtain Q3；
Regulation unit, is used for regulating actual refrigerating capacity, and this actual refrigerating capacity is not less than Q3.
Beneficial effect:
High-pressure chamber temperature control system of the present utility model detects the first temperature data by high-pressure chamber temperature probe, the second temperature data within electrokinetic cell detection, first temperature data, the second temperature data pass to entire car controller, entire car controller is analyzed, air-conditioning receives described return air inlet for air-conditioner temperature data by internal sensor, and receive, by described CAN, the operation of air conditioner director data that described entire car controller sends, by air-conditioner controller, the temperature of high-pressure chamber is adjusted.Air output speed is adjusted, it is ensured that in high-pressure chamber, temperature is in the range of reasonably.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of high-pressure chamber temperature-controlled process in this utility model embodiment 1；
Fig. 2 is the system block diagram of a kind of high-pressure chamber temperature control system in this utility model embodiment 2.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated；Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
In order to technical scheme described in the utility model is described, illustrate below by specific embodiment.
Embodiment
1
As it is shown in figure 1, a kind of high-pressure chamber temperature automatic control method, being applied in electric automobile high-voltage storehouse, described method includes:
S101: high-pressure chamber temperature probe detects the first temperature data；
The second temperature data within the detection of S102: electrokinetic cell；
Described second temperature data is passed to entire car controller by described first temperature data, electrokinetic cell by S103: instrument；
S104: air-conditioning receives described first temperature data by internal sensor, and receives, by described CAN, the operation of air conditioner instruction that described entire car controller sends, and is adjusted the temperature of high-pressure chamber by air-conditioner controller.
In this embodiment 1, described according to the first temperature data and the second temperature data, by air-conditioner controller, the temperature of high-pressure chamber is adjusted particularly as follows:
Entire car controller chooses the first maximum temperature in the first temperature data；
Entire car controller chooses the second maximum temperature in the second temperature data；
Described first maximum temperature and the second maximum temperature are compared by entire car controller, if described first maximum temperature more than the second maximum temperature, then chooses the first maximum temperature as maximum, no then chooses the second maximum temperature as maximum；
Described maximum is compared by air-conditioner controller with built-in temperature threshold, is adjusted with the temperature to high-pressure chamber.
In this embodiment 1, described according to the first temperature data and the second temperature data, by entire car controller and air-conditioner controller the temperature of high-pressure chamber is adjusted can also be specifically:
Data acquisition unit in air-conditioner controller gathers return air inlet for air-conditioner position temperature sensor temperature data；
Processor in entire car controller uses an algorithm that described all data are carried out screening strength, to filter out the maximum of described all data of temperature；
Described maximum is compared by air-conditioner controller with built-in temperature threshold, is adjusted with the temperature to high-pressure chamber.
Wei the bubble sort method that this concrete algorithm is concrete, in other preferred embodiment, it is possible to for other method.
In more detail, described maximum is compared by described air-conditioner controller with built-in temperature threshold, be adjusted with the temperature to high-pressure chamber particularly as follows:
If described maximum is more than built-in temperature threshold, then air-conditioner controller is calculated caloric value Q1 of electrokinetic cell according to described first temperature data, and be calculated caloric value Q2 of high-pressure chamber according to described second temperature data, and it is calculated, according to described Q1 and Q2, refrigerating capacity Q3 that high-pressure chamber is actually required；
According to described refrigerating capacity Q3, high-pressure chamber is freezed.
As further technical scheme, described and be calculated, according to described Q1 and Q2, refrigerating capacity Q3 that high-pressure chamber is actually required, and be calculated actually required refrigerating capacity Q3 of high-pressure chamber according to described Q1 and Q2 particularly as follows:
Described Q1 and Q2 is added, obtains Q3；
Regulating actual refrigerating capacity, this actual refrigerating capacity is not less than Q3.
In this utility model embodiment 1, air-conditioning uses Width funtion dcdc converter, for car load high-tension electricity is converted to the 24V low tension that air-conditioning can use.Air-conditioning increases to enable and controls, entire car controller enable signal to high level.
Concrete, we calculate caloric value Q1 of electrokinetic cell, electrokinetic cell monomer maximum internal resistance is 1.2m Ω, rated current calculates according to 100A, 144 monomers of stack battery, unit of account time (h) caloric value: Q=I Rt=100 × 0.0012 × 144 × 1=1728Wh.
When calculating caloric value Q2 of high-pressure chamber, we obtain super capacitor monomer internal resistance 0.36m Ω, rated current calculates according to 150A, single module has 6 monomers, and car load has 12 modules.Unit of account time (h) caloric value: 150 × 0.00036 × 6 × 12 × 1=259.2Wh.
Actually required refrigerating capacity Q3 of high-pressure chamber should be not less than (1728+259.2) ÷ 0.95=2091.8Wh.
Depending on being mainly accustomed to by road conditions and operator due to car load energy-storage system operation time in running, in actual moving process, the operation time shared by energy-storage system is not up to 100%, and practically necessary power is less than this evaluation.
High-pressure chamber temperature-controlled process of the present utility model detects the first temperature data by high-pressure chamber temperature probe, the second temperature data within electrokinetic cell detection, described second temperature data is passed to entire car controller by electrokinetic cell, air-conditioning receives described first temperature data by internal sensor, and receive, by described CAN, the second temperature data that described entire car controller sends, and according to described first temperature data and the second temperature data, by air-conditioner controller, the temperature of high-pressure chamber is adjusted.Air output speed is adjusted, it is ensured that in high-pressure chamber, temperature is in the range of reasonably.
Embodiment
2
As in figure 2 it is shown, a kind of high-pressure chamber control system, described system includes:
High-pressure chamber temperature probe 1, is positioned at inside high-pressure chamber, for detection the first temperature data；And described first temperature data is passed to entire car controller 3；
Temperature of powered cell probe 2, for detecting the second temperature data of inside battery, and passes to entire car controller 3 by described second temperature data；
Entire car controller 3, is used for receiving described first temperature data and the second temperature data；And be analyzed processing to data.Perform the regulation of the temperature parameter to high-pressure chamber.
In more detail, entire car controller execution corresponding operating specifically includes:
First chooses unit, for choosing the first maximum temperature in the first temperature data；
Second chooses unit, for choosing the second maximum temperature in the second temperature data；
Comparing unit, for described first maximum temperature and the second maximum temperature being compared, if described first maximum temperature is more than the second maximum temperature, then chooses the first maximum temperature as maximum, and no then chooses the second maximum temperature as maximum；
Maximum temperature value parameter according to numerical value analyzes the open and close judging air-conditioning further, and air output situation opened by air-conditioning, is sent to air-conditioner controller performance element by the form of CAN message.
Air-conditioning 4, is positioned at inside high-pressure chamber, including air-conditioner controller 41, the CAN data command sent by entire car controller, performs unlatching and the closedown of air-conditioning, air-conditioning amount size, receives call instruction by execution and implement the control of the temperature to high-pressure chamber.Other air-conditioner controller return air inlet position additionally increases a temperature sensor, the data that this temperature sensor is gathered can be sent to air-conditioner controller, when the return air inlet for air-conditioner temperature value that air-conditioner controller gathers is less than 18 DEG C, air-conditioner controller all can stop the unlatching of air-conditioning, now can ignore the instruction of entire car controller.
Regulation unit, compares described maximum with built-in temperature threshold, is adjusted with the temperature to high-pressure chamber.
As further technical scheme, airconditioning control implement body also includes:
Data acquisition unit, for gathering all data in described first temperature data and all data in described second temperature data；
Processor unit, for using an algorithm described all data to be carried out screening strength, to filter out the maximum of described all data of temperature；
Regulation unit, for being compared with built-in temperature threshold by described maximum, is adjusted with the temperature to high-pressure chamber.
As further technical scheme, described regulation unit particularly as follows:
Computing unit, if for described maximum more than built-in temperature threshold, then air-conditioner controller is calculated caloric value Q1 of electrokinetic cell according to described first temperature data, and be calculated caloric value Q2 of high-pressure chamber according to described second temperature data, and it is calculated, according to described Q1 and Q2, refrigerating capacity Q3 that high-pressure chamber is actually required；
Refrigeration unit, freezes to high-pressure chamber according to described refrigerating capacity Q3.
As further technical scheme, described computing unit and refrigeration unit particularly as follows:
Increase unit, for being added by described Q1 and Q2, obtain Q3；
Regulation unit, is used for regulating actual refrigerating capacity, and this actual refrigerating capacity is not less than Q3.
It addition, in this embodiment 2, high-pressure chamber stored energy power battery does supporting structure, guaranteeing the most all there is the gap not less than 50mm, electrokinetic cell power interface is changed, and increases air-conditioning auxiliary electrical source interface with this succinct high pressure cabling, concrete, this temperature threshold typically takes 2000wh and is as the criterion.
High-pressure chamber temperature control system of the present utility model detects the first temperature data by high-pressure chamber temperature probe, the second temperature data within electrokinetic cell detection, described second temperature data is passed to entire car controller by electrokinetic cell, air-conditioning receives described first temperature data by internal sensor, and receive, by described CAN, the second temperature data that described entire car controller sends, and according to described first temperature data and the second temperature data, by air-conditioner controller, the temperature of high-pressure chamber is adjusted.Air output speed is adjusted, it is ensured that in high-pressure chamber, temperature is in the range of reasonably.
Additionally, one of ordinary skill in the art will appreciate that all or part of step realizing in the various embodiments described above method can be by program and completes to instruct relevant hardware, corresponding program can be stored in the storage medium in computer read/write memory medium, such as ROM/RAM, disk or CD etc..
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (5)
1. a high-pressure chamber automatic temperature control system, it is characterised in that described system includes:
High-pressure chamber temperature probe, is positioned at inside high-pressure chamber, for detection the first temperature data, and described first temperature data is sent to entire car controller；
Temperature of powered cell is popped one's head in, and for detecting the second temperature data of inside battery, and described second temperature data is passed to entire car controller；
Entire car controller, is used for receiving described first temperature data, the second temperature data；
Air-conditioning, it is positioned at inside high-pressure chamber, for receiving described first temperature data by internal sensor, and receive, by CAN, the operation of air conditioner instruction that described entire car controller sends, and according to the instruction received and the temperature data of built-in temperature sensor, by air-conditioner controller, the temperature of high-pressure chamber is adjusted.
High-pressure chamber automatic temperature control system the most according to claim 1, it is characterised in that described entire car controller, described entire car controller airconditioning control function specifically includes:
First chooses unit, for choosing the first maximum temperature in the first temperature data；
Second chooses unit, for choosing the second maximum temperature in the second temperature data；
Comparing unit, for described first maximum temperature and the second maximum temperature being compared, if described first maximum temperature is more than the second maximum temperature, then chooses the first maximum temperature as maximum, and no then chooses the second maximum temperature as maximum.
High-pressure chamber automatic temperature control system the most according to claim 1, it is characterised in that airconditioning control implement body also includes:
Data acquisition unit, for gathering the temperature of built-in temperature sensor；
Processing unit, by receiving the instruction that entire car controller sends, receives the temperature data of built-in temperature sensor, carries out date comprision；
Regulation unit, for being compared with built-in temperature threshold by described maximum, is adjusted with the temperature to high-pressure chamber.
High-pressure chamber automatic temperature control system the most according to claim 3, it is characterised in that described regulation unit particularly as follows:
Computing unit, if for described maximum more than built-in temperature threshold, then air-conditioner controller is calculated caloric value Q1 of electrokinetic cell according to described first temperature data, and be calculated caloric value Q2 of high-pressure chamber according to described second temperature data, and it is calculated, according to described Q1 and Q2, refrigerating capacity Q3 that high-pressure chamber is actually required；
Refrigeration unit, freezes to high-pressure chamber according to described refrigerating capacity Q3.
High-pressure chamber automatic temperature control system the most according to claim 4, it is characterised in that described computing unit and refrigeration unit particularly as follows:
Increase unit, for being added by described Q1 and Q2, obtain Q3；
Regulation unit, is used for regulating actual refrigerating capacity, and this actual refrigerating capacity is not less than Q3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097477.0U CN205540323U (en) | 2016-02-01 | 2016-02-01 | High -pressure chamber temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097477.0U CN205540323U (en) | 2016-02-01 | 2016-02-01 | High -pressure chamber temperature control system |
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| Publication Number | Publication Date |
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| CN205540323U true CN205540323U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620097477.0U Withdrawn - After Issue CN205540323U (en) | 2016-02-01 | 2016-02-01 | High -pressure chamber temperature control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105573367A (en) * | 2016-02-01 | 2016-05-11 | 金龙联合汽车工业（苏州）有限公司 | High-pressure chamber temperature control method and system |
-
2016
- 2016-02-01 CN CN201620097477.0U patent/CN205540323U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105573367A (en) * | 2016-02-01 | 2016-05-11 | 金龙联合汽车工业（苏州）有限公司 | High-pressure chamber temperature control method and system |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20180202 |