KR20160081219A - System and method for storing state of vehicle during shifting of transmission in vehicle - Google Patents
System and method for storing state of vehicle during shifting of transmission in vehicle Download PDFInfo
- Publication number
- KR20160081219A KR20160081219A KR1020140194699A KR20140194699A KR20160081219A KR 20160081219 A KR20160081219 A KR 20160081219A KR 1020140194699 A KR1020140194699 A KR 1020140194699A KR 20140194699 A KR20140194699 A KR 20140194699A KR 20160081219 A KR20160081219 A KR 20160081219A
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- information
- tcu
- operation button
- memory
- Prior art date
Links
Images
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
The present invention relates to a shift state vehicle state storage system for storing a vehicle state at the time of shifting by operation of a driver at a point of time when the driver feels the shift feeling is bad, ≪ / RTI >
The transmission vehicle state storage system according to the present invention includes an operation button 20 installed in a vehicle interior and a transmission control unit (TCU) electrically connected to the operation button 20, (13) for storing driving information of a predetermined one of the information transmitted from the TCU (10) and an ECU (Electronic Control Unit) when the control unit (20) is operated, A data input step (S110) in which driving information of the vehicle is inputted into the TCU (10) from an installed ECU (Electronic Control Unit) installed in the vehicle, and various sensors And a data storing step (S130) of storing the traveling information of the vehicle in the memory (13) installed in the TCU (10) when the operation button (20) is operated .
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a vehicle state storage system for shifting when a vehicle is shifting and a vehicle state storage method for shifting when the vehicle is shifted. More particularly, The present invention relates to a shift state vehicle state storage system and a vehicle state storage method in a shift state, in which an abnormality of a vehicle can be easily checked by storing the vehicle state of the vehicle.
The vehicle is provided with means for allowing the driver to detect an abnormality of the vehicle.
For example, a
The
On the other hand, even when the driver feels that there is an abnormality in the vehicle to be entered into the workshop, there is no lighting of the
For example, even if there is no abnormality in the vehicle, the driver may feel that the shift feeling is bad. In such a case, there is a problem that the failure and the failure part of the actual vehicle can not be clearly grasped.
On the other hand, the following prior art document discloses a " gear shift measuring device for a manual transmission ".
SUMMARY OF THE INVENTION It is an object of the present invention to provide a vehicle state storage system for a shift state at the time of a driver's operation when the driver feels that the shift feeling is abnormal, And to provide a vehicle state storage method.
According to an aspect of the present invention, there is provided a vehicle state storage system for shifting, comprising: an operation button installed in an interior of a vehicle; a transmission control unit (TCU) electrically connected to the operation button; And a memory for storing driving information of a predetermined vehicle among information transmitted from the TCU and an ECU (Electronic Control Unit) when the operation button is operated.
The running information of the vehicle includes at least one of a state of the ECU, a calculated engine load, a cooling water temperature, a pressure of an intake manifold, an engine revolution, a throttle position sensor value, a fuel injection pressure, (Rpm of the turbine), an input speed change rate of the automatic transmission, an output side rotational speed (rpm) of the automatic transmission, an output speed change rate of the automatic transmission, a solenoid duty value of the automatic transmission, A failure diagnosis status, a DTC (Diagnostic Trouble Code) information, and an ATF (Automatic Fluid Temperature) temperature.
The vehicle is provided with a connector electrically connected to the TCU, and a scanner capable of reading information stored in the memory is electrically connected to the connector.
And a program for reading travel information of the vehicle stored in the memory of the TCU is stored in a memory mounted inside the scanner.
And the scanner outputs information selected from information stored in the memory of the TCU.
The memory is characterized by being a non-volatile memory.
The running information of the vehicle is stored in the running information of the vehicle from a predetermined time before the operation of the operating button when the operating button is operated.
Meanwhile, a method of storing a vehicle state at the time of shifting according to the present invention includes a data input step of inputting travel information of a vehicle from an ECU (Electronic Control Unit) installed in the vehicle and various sensors into a TCU (Transmission Control Unit) And a data storing step of storing driving information of the vehicle in a memory installed in the TCU when the operation button is operated.
Wherein the running information of the vehicle stored in the data storing step includes at least one of a state of the ECU, a calculated engine load value, a cooling water temperature, a pressure of an intake manifold, a number of revolutions of the engine, a throttle position sensor value, (Rpm of the turbine), an input speed change rate of the automatic transmission, an output side rotational speed (rpm) of the automatic transmission, an output speed change rate of the automatic transmission, a solenoid duty value of the automatic transmission, , A gear stage after the shift, a failure diagnosis status, a DTC (Diagnostic Trouble Code) information, and an ATF (Automatic Fluid Temperature) temperature.
Wherein the data storing step stores the running information of the vehicle from a point in time before the operation button is operated to a point in time when the operation button is operated.
Further comprising a vehicle driving determination step of determining whether the vehicle is running after the data storage step is performed, and returning to the data input step when it is determined that the vehicle is traveling.
According to the shift state vehicle state storage system and the shift state vehicle state storage method according to the present invention, when the driver feels that the shift feeling is abnormal, the vehicle state at the time of operation of the driver is separately stored It is possible to clearly determine whether or not the vehicle is at fault, so that problem solving and cause investigation can be performed.
Further, the driver can clearly explain the state of the vehicle with respect to the part where the driver feels that there is a problem.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a shift state vehicle state storage system according to the present invention; FIG.
2 is a schematic view showing a state in which a scanner is in contact with a vehicle state storage system in a shift state according to the present invention;
3 is a flowchart showing a method of storing a vehicle state at the time of shifting according to the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a vehicle state storage system according to the present invention will be described in detail with reference to the accompanying drawings.
The shift state vehicle state storage system according to the present invention includes an
The
The
When the
The
Of course, the information of the vehicle is input and stored in real time by the
On the other hand, the running information of the vehicle can be information necessary for grasping the abnormality of the vehicle. In particular, when the driver feels that the transmission feeling is abnormal, the
For example, the running information of the vehicle includes information on the state of the ECU, the calculated load value of the engine, the temperature of the cooling water, the pressure of the intake manifold, the number of revolutions of the engine, the throttle position sensor value, (Rpm) of the automatic transmission, an input speed change rate of the automatic transmission, an output side rotational speed (rpm) of the automatic transmission, an output speed change rate of the automatic transmission, a solenoid duty value of the automatic transmission, However, it is at least one selected from the failure diagnosis status, the DTC (Diagnostic Trouble Code) information, and the ATF (Automatic Fluid Temperature) temperature.
Also, the
The running information of the vehicle is stored only for a predetermined period of time. For example, the running information of the vehicle from the point in time when the
A
The
The
The
In particular, a program for downloading information stored in the
Hereinafter, a method of storing a vehicle state at the time of shifting according to the present invention will be described.
The method for storing the vehicle condition at the time of shifting according to the present invention is performed by the above-described vehicle condition storage system at the time of shifting, wherein the running information of the vehicle from the ECU (Electronic Control Unit) and the TCU (Transmission Control Unit) (S110) of inputting data to the inside of the vehicle (10), a button operation determination step (S120) of confirming whether the operation button (20) installed in the vehicle interior is operated, And a data storing step (S130) of storing driving information of the vehicle in a memory (13) installed in the TCU (10).
In the data input step S110, various driving information of the vehicle is inputted into the
The button operation determination step (S120) determines whether the
For example, when the driver feels the transmission feeling of the vehicle is abnormal, the
The data storage step S130 is a step of storing the driving information of the vehicle which is input from the ECU or various sensors or generated by the
When the
For example, if the time is set to 10 seconds, the vehicle running information from 10 seconds before the operating point of the
On the other hand, the travel information of the vehicle stored in the
On the other hand, in the present invention, when an abnormality occurs in the running information of the vehicle, it is recorded in the ECU, the TCU, and the like of the vehicle as a failure code by a typical vehicle control method. However, in the present invention, even if the data is input, the driving information of the vehicle is stored only when the
After the data storage step S130 is performed, a vehicle driving determination step S140 is performed to determine whether the vehicle is traveling. If it is determined that the vehicle is traveling in the vehicle driving determination step S140, The process returns to step S110, and the above process is repeated.
As described above, the traveling information of the vehicle stored in the
The information transmitted to the
For example, when the driver of the vehicle feels that the shift feeling of the vehicle is abnormal, the driver operates the
If there is no abnormality in the vehicle, the driver feels that the shift feeling is abnormal due to the personal feeling of the driver, so that it is possible to objectively explain that there is no abnormality in the vehicle when the vehicle enters the repair shop.
1: Dashboard 2: Fault notification lamp
10: TCU 11: Input /
12: control unit 13: memory
20: Operation button 31: Connector
40: scanner 41: input / output unit
42: control unit 43: memory
44: Display 45: Connector
S110: Data input step S120: Button operation judgment step
S130: Data storage step S140: Car traveling judgment step
Claims (11)
(TCU) which is electrically connected to the operation button, and when the operation button is operated, travel information of a predetermined vehicle is stored from information transmitted from the TCU and an ECU (Electronic Control Unit) A vehicle state storage system for shifting comprising a memory.
The running information of the vehicle includes:
The engine speed, the throttle position sensor value, the fuel injection pressure, the vehicle speed, the rotational speed of the input side of the automatic transmission (rpm of the turbine), the engine speed of the engine, (DTC) of the automatic transmission, the gear ratio of the automatic transmission, the gear ratio before the shift, the gear stage after the shift, the diagnostic status Trouble Code) information, and ATF (Automatic Fluid Temperature) temperature.
The vehicle is provided with a connector electrically connected to the TCU,
Wherein the connector is electrically connected to a scanner capable of reading information stored in the memory.
Wherein the program stored in the memory of the TCU for reading the travel information of the vehicle is stored in the memory mounted in the scanner.
Wherein the scanner outputs information selected from information stored in the memory of the TCU.
Wherein said memory is a non-volatile memory.
Wherein the running information of the vehicle is stored in the running state information of the vehicle from a predetermined time before the operation of the operation button when the operation button is operated.
A button operation judging step of confirming whether or not an operation button provided in the interior of the vehicle has been operated;
And storing the driving information of the vehicle in a memory installed in the TCU when the operation button is operated.
Wherein the driving information of the vehicle stored in the data storing step includes:
The engine speed, the throttle position sensor value, the fuel injection pressure, the vehicle speed, the rotational speed of the input side of the automatic transmission (rpm of the turbine), the engine speed of the engine, (DTC) of the automatic transmission, the gear ratio of the automatic transmission, the gear ratio before the shift, the gear stage after the shift, the diagnostic status Trouble Code) information, and ATF (Automatic Fluid Temperature) temperature.
Wherein the data storage step stores the running information of the vehicle from a point of time before the operation button is operated to a point in time when the operation button is operated.
After the data storage step is performed,
Further comprising a vehicle traveling judging step of confirming whether or not the vehicle is traveling,
And if it is determined that the vehicle is traveling, returning to the data input step.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140194699A KR20160081219A (en) | 2014-12-31 | 2014-12-31 | System and method for storing state of vehicle during shifting of transmission in vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140194699A KR20160081219A (en) | 2014-12-31 | 2014-12-31 | System and method for storing state of vehicle during shifting of transmission in vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20160081219A true KR20160081219A (en) | 2016-07-08 |
Family
ID=56503487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140194699A KR20160081219A (en) | 2014-12-31 | 2014-12-31 | System and method for storing state of vehicle during shifting of transmission in vehicle |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20160081219A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102137684B1 (en) | 2020-03-24 | 2020-07-24 | 서병열 | Furniture Door Frame |
KR102137685B1 (en) | 2020-03-24 | 2020-07-24 | 서병열 | Door frame for furniture |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040015579A (en) | 2002-08-13 | 2004-02-19 | 현대자동차주식회사 | a system of measurement for shift quality of manual transmission |
-
2014
- 2014-12-31 KR KR1020140194699A patent/KR20160081219A/en not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040015579A (en) | 2002-08-13 | 2004-02-19 | 현대자동차주식회사 | a system of measurement for shift quality of manual transmission |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102137684B1 (en) | 2020-03-24 | 2020-07-24 | 서병열 | Furniture Door Frame |
KR102137685B1 (en) | 2020-03-24 | 2020-07-24 | 서병열 | Door frame for furniture |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101407998B1 (en) | Apparatus for sudden unintended acceleration prevention of vehicle and control method thereof | |
US7510503B2 (en) | Clutch failure detector, automatic clutch system and straddle-type vehicle | |
US6675079B2 (en) | Fault diagnosis method for an input shaft speed sensor of an automatic transmission | |
CN106843197B (en) | A kind of fault self-diagnosis system and method for electric-control system | |
KR20090049492A (en) | Fault diagnosis apparatus for vehicle | |
US10072753B2 (en) | Method and system for automatically controlling shift stage | |
US20160138709A1 (en) | Method of diagnosing malfunction in dual clutch transmission | |
CN103538536A (en) | Vehicle information management system | |
JP2009293951A (en) | Apparatus and method for diagnosing fault for vehicle | |
JP2006275929A (en) | Component deterioration degree evaluating apparatus and component deterioration degree evaluating method | |
KR20160081219A (en) | System and method for storing state of vehicle during shifting of transmission in vehicle | |
CN105377662A (en) | Fuel saving driving diagnostic device and fuel saving driving diagnostic system | |
JP2010531981A (en) | Method and arrangement for performing a fully automatic function inspection of an internal combustion engine | |
US8442733B2 (en) | Method for detecting the performance of a skip shift device | |
JP7385595B2 (en) | Vehicle testing system and vehicle testing method | |
JP5540037B2 (en) | Vehicle information collecting apparatus and vehicle information collecting method | |
KR101371312B1 (en) | Fault diagnosis system of vehicle | |
CN111325257A (en) | Method and device for analyzing vehicle faults | |
JP3928462B2 (en) | Powertrain and its inspection method and inspection apparatus | |
KR100752627B1 (en) | A vehicle shoot off preventing and data storing apparatus | |
US20090178869A1 (en) | Cruise control system having verification and/or notification features | |
CN112253746B (en) | Double-clutch fault detection method and device and storage medium | |
JP6358120B2 (en) | Vehicle control device | |
US10690240B2 (en) | Real-time tracking and filtering of estimated driveline ratios | |
CN111325262A (en) | Method and device for analyzing vehicle faults |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |