CN107219399A - A kind of vehicle fuel resistance signal imitation devices and methods therefor - Google Patents
A kind of vehicle fuel resistance signal imitation devices and methods therefor Download PDFInfo
- Publication number
- CN107219399A CN107219399A CN201710385123.5A CN201710385123A CN107219399A CN 107219399 A CN107219399 A CN 107219399A CN 201710385123 A CN201710385123 A CN 201710385123A CN 107219399 A CN107219399 A CN 107219399A
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- CN
- China
- Prior art keywords
- stepper motor
- vehicle fuel
- chip microcomputer
- signal imitation
- resistance signal
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
The invention discloses a kind of vehicle fuel resistance signal imitation device, including host computer, external circuit module, single-chip microcomputer, stepper motor driver, controllor for step-by-step motor, stepper motor, shaft coupling and rotating potentiometer, host computer and monolithic mechatronics, single-chip microcomputer is connected by port and controllor for step-by-step motor, and stepper motor driver connects the four-phase line of stepper motor；The invention also provides a kind of vehicle fuel resistance signal imitation method, comprise the following steps：Host computer reads external scripts data, and external scripts data are sent to single-chip microcomputer, the deciphering of chip microcontroller external scripts data, and show resistance value and produce pulse signal, the corner of the stepper motor of single-chip microcomputer control simultaneously drives linear potentiometer, realize that resistive linearity is exported, so as to simulate real vehicle fuel oil resistance data under different operating modes.The present invention in the algorithm that instrument fuel oil is shown is reconciled, can play real vehicle dummy activity with real vehicle fuel oil resistance data under the different operating modes of analogue simulation.
Description
Technical field
The present invention relates to vehicle fuel resistance signal imitation technical field, more particularly to a kind of vehicle fuel resistance signal mode
Intend devices and methods therefor.
Background technology
Current resistance simulation mainly realizes that the regulation of resistance is converted using the mode of relay resistor matrix by connection in series-parallel,
But this causes the complexity of control strategy and because the limited use time for causing whole resistance simulation of relay life is limited.And
The a wide range of continuity change of resistance can not be carried out.
The content of the invention
Based on background technology exist technical problem, the present invention propose a kind of vehicle fuel resistance signal imitation device and
Its method.
A kind of vehicle fuel resistance signal imitation device proposed by the present invention, including host computer, external circuit module, monolithic
Machine, stepper motor driver, controllor for step-by-step motor, stepper motor, shaft coupling and rotating potentiometer, host computer and single-chip microcomputer
Electrical connection, single-chip microcomputer is connected by port and controllor for step-by-step motor, and stepper motor driver connects the four-phase line of stepper motor,
Stepper motor output end is connected by shaft coupling and rotating potentiometer, the resistance output end and external circuit of rotating potentiometer
Module is connected.
Preferably, the single-chip microcomputer of model 51 of the single-chip microcomputer, its process chip is STC89C52RC.
Preferably, the model of the stepper motor driver segments 1.5A42BYG from stepper motor driver M415B64
Driver.
Preferably, the stepper motor chooses 39BYG stepper motors.
Preferably, the stepper motor output end is connected with linear potentiometer by shaft coupling.
The invention also provides a kind of vehicle fuel resistance signal imitation method, comprise the following steps：Host computer reads outer
Portion's script data, and external scripts data are sent to single-chip microcomputer, the deciphering of chip microcontroller external scripts data, and show electricity
Resistance and generation pulse signal, while the corner of single-chip microcomputer control stepper motor drives linear potentiometer, realize that resistive linearity is defeated
Go out, so as to simulate real vehicle fuel oil resistance data under different operating modes.
The present invention realizes the linear transformation in resistance 0-500 Europe, and current resistive value is shown by digital screen.Can be with analogue simulation
Real vehicle fuel oil resistance data under different operating modes, in the algorithm that instrument fuel oil is shown is reconciled, plays real vehicle dummy activity.
Brief description of the drawings
Fig. 1 is a kind of theory diagram of vehicle fuel resistance signal imitation device proposed by the present invention.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Reference picture 1, a kind of vehicle fuel resistance signal imitation device proposed by the present invention, including host computer, external circuit
Module, single-chip microcomputer, stepper motor driver, controllor for step-by-step motor, stepper motor, shaft coupling and rotating potentiometer, it is upper
Machine and monolithic mechatronics, single-chip microcomputer are connected by port and controllor for step-by-step motor, stepper motor driver connection stepping electricity
The four-phase line of machine, stepper motor output end is connected by shaft coupling and rotating potentiometer, the resistance output of rotating potentiometer
End and the connection of external circuit module.
In the present invention, the single-chip microcomputer of model 51 of the single-chip microcomputer, its process chip is STC89C52RC.
In the present invention, the model of the stepper motor driver is segmented from stepper motor driver M415B64
1.5A42BYG driver.
In the present invention, the stepper motor chooses 39BYG stepper motors.
In the present invention, the stepper motor output end is connected with linear potentiometer by shaft coupling.
The invention also provides a kind of vehicle fuel resistance signal imitation method, comprise the following steps：Host computer reads outer
Portion's script data, and external scripts data are sent to single-chip microcomputer, the deciphering of chip microcontroller external scripts data, and show electricity
Resistance and generation pulse signal, while the corner of single-chip microcomputer control stepper motor drives linear potentiometer, realize that resistive linearity is defeated
Go out, so as to simulate real vehicle fuel oil resistance data under different operating modes.
The present invention realizes the linear transformation in resistance 0-500 Europe, and current resistive value is shown by digital screen.Can be with analogue simulation
Real vehicle fuel oil resistance data under different operating modes, in the algorithm that instrument fuel oil is shown is reconciled, plays real vehicle dummy activity.The equipment
Can be with the fuel oil resistance under the various operating modes of simulated automotive.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of vehicle fuel resistance signal imitation device, it is characterised in that including host computer, external circuit module, single-chip microcomputer,
Stepper motor driver, controllor for step-by-step motor, stepper motor, shaft coupling and rotating potentiometer, host computer are electromechanical with monolithic
Connection, single-chip microcomputer is connected by port and controllor for step-by-step motor, and stepper motor driver connects the four-phase line of stepper motor, step
Stepper motor output end is connected by shaft coupling and rotating potentiometer, the resistance output end and external circuit mould of rotating potentiometer
Block is connected.
2. a kind of vehicle fuel resistance signal imitation device according to claim 1, it is characterised in that the single-chip microcomputer
The single-chip microcomputer of model 51, its process chip is STC89C52RC.
3. a kind of vehicle fuel resistance signal imitation device according to claim 1, it is characterised in that the stepper motor
The model of driver segments 1.5A 42BYG drivers from stepper motor driver M415B 64.
4. a kind of vehicle fuel resistance signal imitation device according to claim 1, it is characterised in that the stepper motor
Choose 39BYG stepper motors.
5. a kind of vehicle fuel resistance signal imitation device according to claim 1, it is characterised in that the stepper motor
Output end is connected with linear potentiometer by shaft coupling.
6. a kind of vehicle fuel resistance signal imitation method, it is characterised in that comprise the following steps：Host computer reads external scripts
Data, and external scripts data are sent to single-chip microcomputer, the deciphering of chip microcontroller external scripts data, and show resistance value and
Pulse signal is produced, while the corner of single-chip microcomputer control stepper motor drives linear potentiometer, realizes that resistive linearity is exported, so that
Simulate real vehicle fuel oil resistance data under different operating modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710385123.5A CN107219399A (en) | 2017-05-26 | 2017-05-26 | A kind of vehicle fuel resistance signal imitation devices and methods therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710385123.5A CN107219399A (en) | 2017-05-26 | 2017-05-26 | A kind of vehicle fuel resistance signal imitation devices and methods therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107219399A true CN107219399A (en) | 2017-09-29 |
Family
ID=59946854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710385123.5A Pending CN107219399A (en) | 2017-05-26 | 2017-05-26 | A kind of vehicle fuel resistance signal imitation devices and methods therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107219399A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203298791U (en) * | 2013-04-28 | 2013-11-20 | 湖北汽车工业学院 | Experiment table for automobile sensor |
| CN103575994A (en) * | 2012-08-08 | 2014-02-12 | 成都爱信雅克科技有限公司 | Portable automatic resistance tester |
| CN105068450A (en) * | 2015-08-25 | 2015-11-18 | 西北工业大学 | Thermal resistance simulation device and method for hardware in loop simulation system |
| CN105353334A (en) * | 2015-11-10 | 2016-02-24 | 中国电力科学研究院 | Output model for controlling simulation thermal resistance through servo motor and operation method thereof |
| CN205844409U (en) * | 2016-07-06 | 2016-12-28 | 浙江水利水电学院 | Resistance display Automatic Drawing control circuit |
| CN206002179U (en) * | 2016-08-31 | 2017-03-08 | 上海伟世通汽车电子***有限公司 | Automobile instrument artifical resistance inputs simulating test device |
-
2017
- 2017-05-26 CN CN201710385123.5A patent/CN107219399A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575994A (en) * | 2012-08-08 | 2014-02-12 | 成都爱信雅克科技有限公司 | Portable automatic resistance tester |
| CN203298791U (en) * | 2013-04-28 | 2013-11-20 | 湖北汽车工业学院 | Experiment table for automobile sensor |
| CN105068450A (en) * | 2015-08-25 | 2015-11-18 | 西北工业大学 | Thermal resistance simulation device and method for hardware in loop simulation system |
| CN105353334A (en) * | 2015-11-10 | 2016-02-24 | 中国电力科学研究院 | Output model for controlling simulation thermal resistance through servo motor and operation method thereof |
| CN205844409U (en) * | 2016-07-06 | 2016-12-28 | 浙江水利水电学院 | Resistance display Automatic Drawing control circuit |
| CN206002179U (en) * | 2016-08-31 | 2017-03-08 | 上海伟世通汽车电子***有限公司 | Automobile instrument artifical resistance inputs simulating test device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170929 |
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| RJ01 | Rejection of invention patent application after publication |