CN104131903B - Throttle control system and method - Google Patents
Throttle control system and method Download PDFInfo
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- CN104131903B CN104131903B CN201310160757.2A CN201310160757A CN104131903B CN 104131903 B CN104131903 B CN 104131903B CN 201310160757 A CN201310160757 A CN 201310160757A CN 104131903 B CN104131903 B CN 104131903B
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- adjustable resistance
- resistance device
- regulation terminal
- partial pressure
- variable resistance
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to a kind of throttle control system, including the first variable resistance, the second adjustable resistance device and electronic control module, wherein, it is connected to Oil Switch the regulation terminal machine tool of first variable resistance, on the one hand the regulation terminal of the second adjustable resistance device is electrically connected to electronic control module, is on the other hand also mechanically connected to gas pedal, electronic control module is controlled according to the input signal of the regulation terminal from the second adjustable resistance device to the rotating speed of engine.In the throttle control system of the present invention, electronic control module is controlled according only to an input signal to the rotating speed of engine, is reduced the input pin quantity of electronic control module and is reduced the workload of operation of electronic control module.The invention further relates to accelerator control method and machine.
Description
Technical field
The present invention relates to mechanical field, more particularly to throttle control system and method.
Background technology
Oil Switch (also referred to as hand throttle) is the auxiliary body that driver controls engine speed with hand, general installation
On fascia.Gas pedal (also referred to as foot throttle) is the auxiliary body that driver controls engine speed with pin,
It is normally near the foot of driver.Driver can be by controlling the pulling amount of hand throttle and the tread-on quantity of foot throttle to control
The rotating speed of engine processed.
Fig. 1 schematically shows of the prior art not only using Oil Switch but also using the electric-control motor of gas pedal
Throttle control system.For the electric-control motor, Oil Switch and gas pedal respectively with electronic control module (ECM,
Electronic Control Module) electrically connect and provide input signal to ECM according to the state of itself, ECM is to from oil
The input signal of door switch and input signal from gas pedal carry out conformity calculation and according to result of calculation to engine
Rotating speed is controlled.
The content of the invention
For it is of the prior art not only using Oil Switch again use gas pedal throttle control system, due to need by
Input signal from Oil Switch and gas pedal is respectively supplied to ECM, so that the input pin of electronic control module
Quantity is more, in addition, electronic control module needs to carry out conformity calculation to the input signal from Oil Switch and gas pedal,
So that the workload of operation of electronic control module is larger.
In order to solve problem above, in one embodiment, the invention provides a kind of throttle control system, including first
Variable resistance, the second adjustable resistance device and electronic control module, wherein,
One end of the resistive element of first variable resistance is electrically connected to predetermined voltage and the other end is grounded；
One end of the resistive element of the second adjustable resistance device is electrically connected to the regulation terminal and the other end of the first variable resistance
Ground connection；
The regulation terminal of first variable resistance is also mechanically connected to Oil Switch and makes it possible to open by operating throttle
Close to move the regulation terminal of first variable resistance；
On the one hand the regulation terminal of the second adjustable resistance device is electrically connected to electronic control module, on the other hand also mechanically connect
Gas pedal is connected to make it possible to move the regulation terminal of the second adjustable resistance device by operating gas pedal；
Rotating speed of the electronic control module according to the input signal for adjusting terminal from the second adjustable resistance device to engine
It is controlled.
In another embodiment, the invention provides a kind of machine, the machine to include above-mentioned throttle provided by the invention
Control system.
In yet another embodiment, the invention provides a kind of accelerator control method, including：
There is provided includes the throttle control system of the first variable resistance, the second adjustable resistance device and electronic control module；
One end of the resistive element of first variable resistance is electrically connected to predetermined voltage and the other end is grounded, it is variable by first
Be connected to the regulation terminal machine tool of resistor Oil Switch make it possible to move this by operating Oil Switch it is first variable
The regulation terminal of resistor；
One end of the resistive element of the second adjustable resistance device is electrically connected to the regulation terminal of the first variable resistance and another
End ground connection, and on the one hand the regulation terminal of the second adjustable resistance device is electrically connected to electronic control module and on the other hand machine
Gas pedal is connected to make it possible to move the regulation terminal of the second adjustable resistance device by operating gas pedal tool；
According to the input signal of the regulation terminal of the second adjustable resistance device from the throttle control system to engine
Rotating speed is controlled.
By using according to the present invention throttle control system, accelerator control method and machine, will come from Oil Switch and
The Data Integration of gas pedal is an input signal and is supplied to electronic control module, and electronic control module is according only to this
Input signal is controlled to the rotating speed of engine, so as on the one hand reduce the input pin quantity of electronic control module, separately
On the one hand the workload of operation of electronic control module is decreased.
Brief description of the drawings
Fig. 1 schematically shows the throttle control system of electric-control motor of the prior art.
Fig. 2 schematically shows the equivalent circuit diagram of the throttle control system of the electric-control motor of the present invention.
Embodiment
Technical scheme is more fully described below in conjunction with accompanying drawing.Accompanying drawing and following description are used for the purpose of
The fully open present invention, without being understood as limitation of the present invention.Protection scope of the present invention is by appended claims
Book limits.
Fig. 2 schematically shows the equivalent circuit diagram of the throttle control system of the electric-control motor of the present invention.Such as Fig. 2 institutes
Show, the first variable resistance 10, the second adjustable resistance device 20 and ECM are included according to the throttle control system 100 of the present invention.
One end of the resistive element of first variable resistance 10 is electrically connected to predetermined voltage V+, other end ground connection.The second adjustable resistance device 20
One end of resistive element be electrically connected to the regulation terminal 11 of the first variable resistance, other end ground connection.In addition, the first variable resistor
The regulation terminal 11 of device also mechanically connects (such as passing through bracing wire) and arrives Oil Switch (not shown), so that operating personnel can
It is (right to change the effective resistance of the first variable resistance 10 by operating Oil Switch (such as changing the pulling amount of Oil Switch)
Should be in the part I in Fig. 2).The one side of regulation terminal 21 of the second adjustable resistance device 20 is electrically connected to ECM, on the other hand goes back machine
Gas pedal (not shown) is arrived in tool connection (such as passing through bracing wire), so that operating personnel can be by operating gas pedal
The tread-on quantity of gas pedal (such as change) changes the effective resistance of the second adjustable resistance device 20 (i.e. corresponding to the portion in Fig. 2
Divide II).ECM is then controlled according to the input signal of the regulation terminal 21 from the second adjustable resistance device 20 to the rotating speed of engine
System.
Variable resistance 10 and 20 can be any suitable variable resistance as known in the art, including but unlimited
In membrane type variable resistance or wire-wound variable resistor.
In addition, present invention also offers the machine for including above-mentioned throttle control system, the machine can include but is not limited to
Loading machine, land leveller, bull-dozer, excavator, compacting machine or carrier truck.
In addition, present invention also offers a kind of accelerator control method, the accelerator control method includes：Offer includes first can
The throttle control system of variohm, the second adjustable resistance device and ECM；By one end electricity of the resistive element of the first variable resistance
It is connected to predetermined voltage and the other end is grounded, the regulation terminal machine tool of the first variable resistance is connected to Oil Switch and caused
The regulation terminal of first variable resistance can be moved by operating Oil Switch；By the resistive element of the second adjustable resistance device
One end be electrically connected to the regulation terminal of the first variable resistance and the other end is grounded, and by the regulation of the second adjustable resistance device
On the one hand terminal is electrically connected to ECM and is on the other hand mechanically connected to gas pedal makes it possible to by operating gas pedal
To move the regulation terminal of the second adjustable resistance device；According to the adjustable side of the second adjustable resistance device from throttle control system
The input signal of son is controlled to the rotating speed of engine.
Specifically, the accelerator control method includes：The first partial pressure of predetermined voltage is obtained on the first variable resistance, and
And the first partial pressure is carried on the second adjustable resistance device by the regulation terminal of the first variable resistance；In the second adjustable resistance
The second partial pressure of first partial pressure is obtained on device, and is inputted second partial pressure by the regulation terminal of the second adjustable resistance device
To ECM；Second partial pressure is calculated according to computing strategy, and the rotating speed of engine is controlled according to result of calculation.
Industrial applicibility
The operation of the throttle control system of the present invention is as follows：First, operating personnel adjust by manipulating Oil Switch
The effective resistance I of one variable resistance 10 in first resistor device 10 so that obtain predetermined voltage V+ the first partial pressure V1, and this
One partial pressure V1 corresponds to the velocity interval of operating personnel's setting.The regulation terminal that the first partial pressure V1 passes through the first variable resistance
Electrical connection with one end of the resistive element of the second adjustable resistance device is loaded on the second adjustable resistance device.Then, operating personnel
The effective resistance II of the second adjustable resistance device 20 is adjusted so as to obtain on second resistance device 20 the by manipulating gas pedal
Two partial pressure V2, for second partial pressure V2 value in the range of 0~V1, second partial pressure V2 corresponds to the speed model of operating personnel's setting
Specific velocity amplitude in enclosing.Afterwards, the second partial pressure V2 is input to ECM by the regulation terminal 21 of the second adjustable resistance device 20.
ECM is calculated the second partial pressure V2 of the regulation terminal 21 from the second adjustable resistance device 20 according to computing strategy, and according to
Result of calculation is controlled to the rotating speed of engine.Thus, in throttle control system of the invention, ECM is by only receiving one
Input signal (the second partial pressure V2), controlled in the velocity interval (velocity interval corresponding to the first partial pressure V1) of Oil Switch setting
The speed of service of machine processed.
Using throttle control system, accelerator control method and the machine according to the present invention, Oil Switch and throttle will be come from
The Data Integration of pedal is an input signal and is supplied to ECM, rotating speeds of the ECM according only to an input signal to engine
It is controlled so that ECM input pin quantity can be reduced, and need not be passed through as conformity calculation in the prior art
The signal of Oil Switch input and the signal inputted by gas pedal, so as to reduce ECM workload of operation.
Although the present invention has been described in detail with above embodiment, it will be appreciated by those skilled in the art that the present invention's
In spirit and scope, various modifications and variations can be made to above-described embodiment and example, these change and change both fall within by
In protection scope of the present invention that appended claims limit.
Reference
100 throttle control systems
10 first variable resistances
The regulation terminal of 11 first variable resistances
20 the second adjustable resistance devices
The regulation terminal of 21 the second adjustable resistance devices
The effective resistance of the variable resistances of I first
The effective resistance of II the second adjustable resistance devices
Claims (9)
1. a kind of throttle control system, it is characterised in that the throttle control system includes the first variable resistance, second variable
Resistor and electronic control module, wherein,
One end of the resistive element of first variable resistance is electrically connected to predetermined voltage and the other end is grounded；
One end of the resistive element of the second adjustable resistance device is electrically connected to the regulation terminal of the first variable resistance and the other end is grounded；
The regulation terminal of first variable resistance be also mechanically connected to Oil Switch make it possible to by operate Oil Switch come
The regulation terminal of mobile first variable resistance；
On the one hand the regulation terminal of the second adjustable resistance device is electrically connected to electronic control module, be on the other hand also mechanically connected to
Gas pedal makes it possible to move the regulation terminal of the second adjustable resistance device by operating gas pedal；
Electronic control module is carried out according to the input signal of the regulation terminal from the second adjustable resistance device to the rotating speed of engine
Control.
2. throttle control system according to claim 1, it is characterised in that
The first partial pressure of the predetermined voltage is obtained on the first variable resistance, passes through the regulation terminal of the first variable resistance
First partial pressure is carried on the second adjustable resistance device；
Obtain the second partial pressure of first partial pressure on the second adjustable resistance device, the regulation terminal of the second adjustable resistance device is by institute
State the second partial pressure and be input to electronic control module；
Electronic control module is calculated second partial pressure according to computing strategy, and engine is turned according to result of calculation
Speed is controlled.
3. throttle control system according to claim 1, it is characterised in that the regulation terminal of the first variable resistance passes through
Bracing wire is connected to Oil Switch.
4. throttle control system according to claim 1, it is characterised in that the regulation terminal of the second adjustable resistance device passes through
Bracing wire is connected to gas pedal.
5. throttle control system according to claim 1, it is characterised in that first variable resistance and second variable
Resistor is selected from the group for including membrane type variable resistance and wire-wound variable resistor.
6. a kind of machine, it is characterised in that the machine includes the Throttle Opening Control system as any one of claim 1 to 5
System.
7. machine according to claim 6, it is characterised in that the machine be loading machine, land leveller, bull-dozer, excavator,
Compacting machine or carrier truck.
A kind of 8. accelerator control method, it is characterised in that including：
There is provided includes the throttle control system of the first variable resistance, the second adjustable resistance device and electronic control module；
One end of the resistive element of first variable resistance is electrically connected to predetermined voltage and the other end is grounded, by the first variable resistor
Oil Switch is connected to make it possible to move first variable resistor by operating Oil Switch the regulation terminal machine tool of device
The regulation terminal of device；
One end of the resistive element of the second adjustable resistance device is electrically connected to the regulation terminal of the first variable resistance and another termination
Ground, and on the one hand the regulation terminal of the second adjustable resistance device is electrically connected to electronic control module and on the other hand mechanically
Gas pedal is connected to make it possible to move the regulation terminal of the second adjustable resistance device by operating gas pedal；
Engine is turned according to the input signal of the regulation terminal of the second adjustable resistance device from the throttle control system
Speed is controlled.
9. accelerator control method according to claim 8, it is characterised in that methods described specifically includes：
The first partial pressure of the predetermined voltage is obtained on the first variable resistance, and passes through the regulation of the first variable resistance
First partial pressure is carried on the second adjustable resistance device by terminal；
The second partial pressure of first partial pressure is obtained on the second adjustable resistance device, and passes through the regulation of the second adjustable resistance device
Second partial pressure is input to electronic control module by terminal；
Second partial pressure is calculated according to computing strategy, and the rotating speed of engine is controlled according to result of calculation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160757.2A CN104131903B (en) | 2013-05-03 | 2013-05-03 | Throttle control system and method |
| RU2014117731/06A RU2014117731A (en) | 2013-05-03 | 2014-04-30 | METHOD AND CONTROL SYSTEM OF THROTTLE POSITION |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160757.2A CN104131903B (en) | 2013-05-03 | 2013-05-03 | Throttle control system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104131903A CN104131903A (en) | 2014-11-05 |
| CN104131903B true CN104131903B (en) | 2018-02-06 |
Family
ID=51804719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310160757.2A Active CN104131903B (en) | 2013-05-03 | 2013-05-03 | Throttle control system and method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104131903B (en) |
| RU (1) | RU2014117731A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153558A (en) * | 2021-04-08 | 2021-07-23 | 徐州徐工环境技术有限公司 | Chassis engine rotating speed control device and control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4843555A (en) * | 1984-12-28 | 1989-06-27 | Isuzu Motors Limited | Signal processing system for vehicular acceleration sensor |
| US4893501A (en) * | 1987-11-24 | 1990-01-16 | Fuji Jukogyo Kabushiki Kaisha | Throttle valve opening degree detecting system for controlling an internal combustion engine |
| US4972816A (en) * | 1987-05-02 | 1990-11-27 | Vdo Adolf Schindling Ag | Device for determining and/or controlling operating data of automotive vehicles with internal combustion engines |
| US5231965A (en) * | 1992-11-23 | 1993-08-03 | Deere & Company | Throttle signal modifying circuit |
| CN101852140A (en) * | 2010-05-12 | 2010-10-06 | 联合汽车电子有限公司 | Active adjustable system of electronic throttle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020062708A1 (en) * | 2000-11-29 | 2002-05-30 | Teleflex Incorporated | Integrated electronic throttle control assembly for a pedal |
-
2013
- 2013-05-03 CN CN201310160757.2A patent/CN104131903B/en active Active
-
2014
- 2014-04-30 RU RU2014117731/06A patent/RU2014117731A/en not_active Application Discontinuation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4843555A (en) * | 1984-12-28 | 1989-06-27 | Isuzu Motors Limited | Signal processing system for vehicular acceleration sensor |
| US4972816A (en) * | 1987-05-02 | 1990-11-27 | Vdo Adolf Schindling Ag | Device for determining and/or controlling operating data of automotive vehicles with internal combustion engines |
| US4893501A (en) * | 1987-11-24 | 1990-01-16 | Fuji Jukogyo Kabushiki Kaisha | Throttle valve opening degree detecting system for controlling an internal combustion engine |
| US5231965A (en) * | 1992-11-23 | 1993-08-03 | Deere & Company | Throttle signal modifying circuit |
| CN101852140A (en) * | 2010-05-12 | 2010-10-06 | 联合汽车电子有限公司 | Active adjustable system of electronic throttle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104131903A (en) | 2014-11-05 |
| RU2014117731A (en) | 2015-11-10 |
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