CN209539444U - A kind of automobile turbocharger electronic actuators - Google Patents
A kind of automobile turbocharger electronic actuators Download PDFInfo
- Publication number
- CN209539444U CN209539444U CN201821863435.9U CN201821863435U CN209539444U CN 209539444 U CN209539444 U CN 209539444U CN 201821863435 U CN201821863435 U CN 201821863435U CN 209539444 U CN209539444 U CN 209539444U
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- China
- Prior art keywords
- interface
- automobile
- position sensor
- connection
- electronic actuators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model relates to a kind of automobile turbocharger electronic actuators, including position sensor, motor, valve body, motor connector, rocker arm and connecting rod；The position sensor connection valve body；The motor connection motor connector；The motor connector connection valve body；The back side of the position sensor is arranged in the valve body connection rocker arm, rocker arm；The connecting rod connection rocker arm；The motor connector connects automobile ECU；The nozzle ring of the connecting rod connection turbocharger；The position sensor is equipped with 2, and position sensor is equipped with circuit board, and the circuit board is equipped with interface, and the interface is moulded in circuit board as built-in fitting；The interface is arranged side by side equipped with interface described in 6,6.The utility model can be used in the electronic actuators of automobile turbocharger, simple and compact for structure, easy to use, and control precision is high, securely and reliably.
Description
Technical field
The utility model relates to a kind of electronic actuators, more particularly, to a kind of automobile turbocharger electronic actuators.
Background technique
Electric controlled turbocharger gradually replaces tradition machinery formula turbocharger at present, is automobile engine and other internal combustions
Organ's key member, it mainly includes volute, turbine, compressor casing, compressor impeller, intermediate, controllable-area nozzle ring, automatically controlled
Actuator.Its working method is by the exhaust of engine by driving the turbine rotation in volute, turbine after controllable-area nozzle ring
The compressor impeller high speed rotation in the coaxially connected compressor casing being located in engine inlets is driven, increases to enter and start
The air capacity of machine increases admission pressure, improves engine power.Electric actuator is defeated according to engine central control unit ECU
It realizes that controllable-area nozzle ring rotates to the target position of setting to the PWM drive signal of d.c. motor out, makes to enter and start
Air mass flow, pressure in machine cylinder control in target zone.The opening angle of controllable-area nozzle ring reduces, charge flow rate
Reduce, induction air flow ratio is big, and admission pressure increases；The opening angle of controllable-area nozzle ring increases, and charge flow rate increases, inlet air flow
Speed is low, and admission pressure reduces, and by the PID closed-loop control of ECU, meets engine required charge flow rate in each operating condition
And admission pressure, engine power and torque are promoted, oil consumption is reduced, reduces the effect of exhaust gas discharge.
But the sensor of most turbocharger electronic actuators, all uses unidirectional servo feedback system, i.e. interface and line
There was only one group in road: positive (+), cathode (-) and output (out), once problem occurs for this group of route, it will and cause electronics to execute
Device stopping movement or malfunction, bring damage to automobile engine, or even will cause safety accident, and reduce automobile uses the longevity
Life increases use cost.Therefore, it is necessary to a kind of automobile turbocharger electronic actuators, using bilateral servo feedback system, i.e.,
There are two group interfaces and route while acting on, even if certain point route is problematic, another set line work is had, to effectively avoid
Electronic actuators break down or malfunction, and promote the safety and reliability of electronic actuators.
Utility model content
The utility model aim be to provide it is a kind of it is simple and compact for structure, easy to use, control precision is high, safe and reliable
Automobile turbocharger electronic actuators.
The technical solution that the utility model solves above-mentioned technical problem is as follows: including position sensor, motor, valve body, electricity
Machine connector, rocker arm and connecting rod；The position sensor connection valve body；The motor connection motor connects
Plug-in unit；The motor connector connection valve body；The valve body connection rocker arm, rocker arm is arranged in described
The back side of position sensor；The connecting rod connection rocker arm.
A kind of automobile turbocharger electronic actuators as described above, the motor connector connect automobile ECU, just
In position sensor by the position feedback of rocker arm to automobile ECU, ECU controls the rotation of motor, influences the rotation angle of rocker arm；Institute
The automobile ECU (Electronic Control Unit) stated is electronic control unit, also known as " car running computer ", " vehicle-mounted computer "
Deng being then automobile specified microcomputerized controller from purposes, it is as common computer, by microprocessor (CPU), memory
The large scale integrated circuits group such as (ROM, RAM), input/output interface (I/O), analog-digital converter (A/D) and shaping, driving
At.
A kind of automobile turbocharger electronic actuators as described above, the connecting rod connection turbocharger
Nozzle ring, the driving signal to motor is exported to realize that controllable-area nozzle ring is rotated to according to ECU convenient for electronic actuators
The target position of setting makes the air mass flow entered in automobile engine cylinder, pressure control the variable-area in target zone
The opening angle of nozzle ring reduces, and charge flow rate reduces, and induction air flow ratio is big, and admission pressure increases；Controllable-area nozzle ring is opened
Angle increase is opened, charge flow rate increases, and induction air flow ratio is low, and admission pressure reduces, and by the PID closed-loop control of ECU, meets automobile
Engine required charge flow rate and admission pressure in each operating condition.
A kind of automobile turbocharger electronic actuators as described above, the position sensor are equipped with 2, and position passes
Sensor is equipped with circuit board, and the circuit board is equipped with interface, and the interface is moulded in circuit board as built-in fitting, is convenient for
Structure is more simple and compact, more convenient operation；2 sensors are set and are designed as bilateral servo feedback convenient for electronic actuators, that is, are had
Two group interfaces and route act on simultaneously, even if certain point route is problematic, have another set line work, avoid electronics execution
Device breaks down or malfunctions, and greatly improves the safety and reliability of electronic actuators.
A kind of automobile turbocharger electronic actuators as described above, the interface be equipped with 6,6 described in connect
Mouth is arranged side by side；2 position sensors include first position sensor and second position sensor, the first position sensing
Device is correspondingly provided with first interface, second interface and third interface；The second position sensor is correspondingly provided with the 4th interface,
Five interfaces and the 6th interface, clearly easy convenient for connection line, in order to use more convenient and quicker, control precision is higher.
A kind of automobile turbocharger electronic actuators as described above, the first interface connection automobile ECU
out1；The second interface connect automobile ECU-；The third interface connection automobile ECU+；4th interface connects
Meet the out2 of automobile ECU；The 5th interface connection automobile ECU-；The 6th interface connection automobile ECU+, just
Use bilateral servo feedback system by the position feedback of rocker arm to automobile ECU in position sensor, ECU controls the rotation of motor,
The rotation angle of rocker arm is influenced, in order to which two group interfaces and route act on simultaneously, even if certain point route is problematic, is had in addition
One group of line work, avoids electronic actuators from breaking down or malfunction, and control precision is higher, and security performance is more preferable, uses
Longer life expectancy, use cost are lower.
The beneficial effects of the utility model are: the position sensor of the utility model connects valve body；Motor connection motor connects
Plug-in unit；Motor connector connects valve body；The back side of position sensor is arranged in valve body connecting rocker arm, rocker arm；Connecting rod connecting rocker arm；
Motor connector connects automobile ECU；The nozzle ring of connecting rod connection turbocharger；Position sensor is equipped with 2, position sensor
Equipped with circuit board, circuit board is equipped with interface, and interface is moulded in circuit board as built-in fitting；Interface is equipped with 6,6 interfaces
It is arranged side by side；First position sensor is correspondingly provided with first interface, second interface and third interface；Second position sensor is corresponding
Equipped with the 4th interface, the 5th interface and the 6th interface；The out1 of first interface connection automobile ECU；Second interface connects automobile ECU
-；Third interface connection automobile ECU+；The out2 of 4th interface connection automobile ECU；5th interface connection automobile ECU-；
6th interface connection automobile ECU+, the utility model can be used in the electronic actuators of automobile turbocharger, and structure is simple
Compact, easy to use, control precision is high, securely and reliably.
Detailed description of the invention
Fig. 1 is the right view of automobile turbocharger electronic actuators in embodiment；
Fig. 2 is the front view of automobile turbocharger electronic actuators in embodiment；
Fig. 3 is the rearview of automobile turbocharger electronic actuators in embodiment；
Fig. 4 is the circuit diagram of automobile turbocharger electronic actuators in embodiment.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of automobile turbocharger electronic actuators, including position sensor 1,
Motor 2, valve body 3, motor connector 4, Rocker arm 5 and connecting rod 6；The position sensor 1 connects the valve body 3；Described
Motor 2 connects the motor connector 4；The motor connector 4 connects the valve body 3；The valve body 3 connects institute
The back side of the position sensor 1 is arranged in the Rocker arm 5 stated, Rocker arm 5；The connecting rod 6 connects the Rocker arm 5.
In one embodiment of automobile turbocharger electronic actuators, the motor connector 4 connects automobile ECU,
Convenient for position sensor 1 by the position feedback of Rocker arm 5 to automobile ECU, ECU controls the rotation of motor 2, influences the rotation of Rocker arm 5
Angle；The automobile ECU (Electronic Control Unit) is electronic control unit, also known as " car running computer ", " vehicle
Carry computer " etc., it is then automobile specified microcomputerized controller from purposes, it is as common computer, by microprocessor
(CPU), the big rule such as memory (ROM, RAM), input/output interface (I/O), analog-digital converter (A/D) and shaping, driving
Vlsi die composition.
In one embodiment of automobile turbocharger electronic actuators, the connecting rod 6 connects the turbocharging
The nozzle ring of device exports the driving signal to motor 2 according to ECU convenient for electronic actuators to realize that controllable-area nozzle ring rotates
To the target position of setting, control the air mass flow entered in automobile engine cylinder, pressure in target zone, adjustable section
The opening angle of face nozzle ring reduces, and charge flow rate reduces, and induction air flow ratio is big, and admission pressure increases；Controllable-area nozzle ring
Opening angle increases, and charge flow rate increases, and induction air flow ratio is low, and admission pressure reduces, and by the PID closed-loop control of ECU, meets vapour
Car engine required charge flow rate and admission pressure in each operating condition.
In one embodiment of automobile turbocharger electronic actuators, the position sensor 1 is equipped with 2, position
Sensor 1 is equipped with circuit board 7, and the circuit board 7 is equipped with interface, and the interface is moulded in circuit board 7 as built-in fitting
In, more convenient operation more simple and compact convenient for structure；2 sensors are arranged, and convenient for electronic actuators, to be designed as bilateral servo anti-
Feedback, that is, have two group interfaces and route while acting on, even if certain point route is problematic, has another set line work, avoids
Electronic actuators break down or malfunction, and greatly improve the safety and reliability of electronic actuators.
In one embodiment of automobile turbocharger electronic actuators, the interface be equipped with 6,6 described in connect
Mouth is arranged side by side；2 position sensors 1 include first position sensor 101 and second position sensor 102, and described first
Position sensor 1 is correspondingly provided with first interface 8, second interface 9 and third interface 10；The second position sensor 1 is corresponding
It is clearly easy convenient for connection line equipped with the 4th interface 11, the 5th interface 12 and the 6th interface 13, it is more convenient fast in order to use
Victory, control precision are higher.
In one embodiment of automobile turbocharger electronic actuators, the first interface 8 connects automobile ECU
out1；The company of second interface 9 automobile ECU-；The connection automobile ECU of third interface 10+；Described the 4th connects
Mouth 11 connects the out2 of automobile ECUs；The 5th interface 12 connection automobile ECU-；6th interface 13 connects vapour
Vehicle ECU+, use bilateral servo feedback system by the position feedback of Rocker arm 5 to automobile ECU, ECU control convenient for position sensor 1
The rotation of motor 2 processed influences the rotation angle of Rocker arm 5, in order to which two group interfaces and route act on simultaneously, even if certain point route
It is problematic, another set line work is had, electronic actuators is avoided to break down or malfunction, control precision is higher, peace
Full performance is more preferable, and the service life is longer, and use cost is lower.
The position sensor 1 of the utility model connects valve body 3；Motor 2 connects motor connector 4；Motor connector 4 connects
Valve body 3；The back side of position sensor 1 is arranged in 3 connecting rocker arm 5 of valve body, Rocker arm 5；6 connecting rocker arm 5 of connecting rod；Motor connector 4
Connect automobile ECU；The nozzle ring of the connection turbocharger of connecting rod 6；Position sensor 1 is equipped with 2, and position sensor 1 is equipped with electricity
Road plate 7, circuit board 7 are equipped with interface, and interface is moulded in circuit board 7 as built-in fitting；Interface is equipped with 6, and 6 interfaces are side by side
Setting；First position sensor 1 is correspondingly provided with first interface 8, second interface 9 and third interface 10；Second position sensor 1 is right
The 4th interface 11, the 5th interface 12 and the 6th interface 13 should be equipped with；The out1 of the connection automobile ECU of first interface 8；Second interface 9
Company's automobile ECU-；The connection automobile ECU of third interface 10+；The out2 of 4th interface 11 connection automobile ECU；5th interface 12
Connection automobile ECU-；6th interface 13 connection automobile ECU+.The utility model can be used in the electricity of automobile turbocharger
Sub- actuator, simple and compact for structure, easy to use, control precision is high, securely and reliably.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of automobile turbocharger electronic actuators, it is characterised in that: including position sensor (1), motor (2), valve body
(3), motor connector (4), rocker arm (5) and connecting rod (6)；Position sensor (1) connection valve body (3)；It is described
Motor (2) the connection motor connector (4)；Motor connector (4) connection valve body (3)；Described
The back side of the position sensor (1) is arranged in valve body (3) the connection rocker arm (5), rocker arm (5)；The connecting rod (6)
The connection rocker arm (5).
2. automobile turbocharger electronic actuators according to claim 1, it is characterised in that: the motor connector
(4) automobile ECU is connected.
3. automobile turbocharger electronic actuators according to claim 1, it is characterised in that: the connecting rod (6) is even
Connect the nozzle ring of the turbocharger.
4. automobile turbocharger electronic actuators according to claim 1, it is characterised in that: the position sensor
(1) 2 are equipped with, position sensor (1) is equipped with circuit board (7), and the circuit board (7) is equipped with interface, and the interface is made
It is inner that circuit board (7) is moulded in for built-in fitting.
5. automobile turbocharger electronic actuators according to claim 4, it is characterised in that: the interface is equipped with 6
A, interface described in 6 is arranged side by side；2 position sensors (1) include that first position sensor (101) and the second position pass
Sensor (102), first position sensor (101) are correspondingly provided with first interface (8), second interface (9) and third interface (10)；The
Two position sensors (102) are correspondingly provided with the 4th interface (11), the 5th interface (12) and the 6th interface (13).
6. automobile turbocharger electronic actuators according to claim 5, it is characterised in that: the first interface
(8) out1 of automobile ECU is connected；Second interface (9) the company automobile ECU-；The third interface (10) connects automobile
ECU+；The out2 of 4th interface (11) the connection automobile ECU；5th interface (12) the connection automobile ECU-；
6th interface (13) the connection automobile ECU+.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863435.9U CN209539444U (en) | 2018-11-13 | 2018-11-13 | A kind of automobile turbocharger electronic actuators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863435.9U CN209539444U (en) | 2018-11-13 | 2018-11-13 | A kind of automobile turbocharger electronic actuators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209539444U true CN209539444U (en) | 2019-10-25 |
Family
ID=68248244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821863435.9U Expired - Fee Related CN209539444U (en) | 2018-11-13 | 2018-11-13 | A kind of automobile turbocharger electronic actuators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209539444U (en) |
-
2018
- 2018-11-13 CN CN201821863435.9U patent/CN209539444U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210806 Address after: 118199 No. 8, park Third Road, modern industrial park, Fengshan District, Fengcheng City, Dandong City, Liaoning Province Patentee after: Dandong langruis Technology Co.,Ltd. Address before: 118000 No. 8, park Third Road, modern industrial park, Fengshan District, Fengcheng City, Dandong City, Liaoning Province Patentee before: DANDONG BOTE TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20211113 |