CN110344947A - A kind of automotive engine throttle opening control system - Google Patents
A kind of automotive engine throttle opening control system Download PDFInfo
- Publication number
- CN110344947A CN110344947A CN201910537666.3A CN201910537666A CN110344947A CN 110344947 A CN110344947 A CN 110344947A CN 201910537666 A CN201910537666 A CN 201910537666A CN 110344947 A CN110344947 A CN 110344947A
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- China
- Prior art keywords
- ball
- screw
- fixedly installed
- throttle opening
- engine
- Prior art date
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/32—Engines with pumps other than of reciprocating-piston type
- F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
- F02B33/40—Engines with pumps other than of reciprocating-piston type with rotary pumps of non-positive-displacement type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/08—Introducing corrections for particular operating conditions for idling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The invention belongs to engine arts, especially a kind of automotive engine throttle opening control system, for it is existing to throttle opening when, do not have to be equipped with the device for detecting air inflow on air throttle, so can not will easily change air inflow according to the demand of engine, the problem of causing engine performance to cannot get maximum performance, now propose following scheme, it includes fixing pipe, gas pedal, engine, TCU, CAN bus, ECU, converter and controller, the gas pedal and engine are connected with TCU, and TCU is connected by CAN bus with ECU, the ECU is connected with converter, the present invention is by being respectively started rotary electric machine and driving motor, the angle that sealing blade rotation may be implemented arbitrarily is adjusted, engine may be implemented with this to do in different power When function, air inflow is unaffected, and can be made engine at work with this, be can achieve optimum Working.
Description
Technical field
The present invention relates to technical field of engines more particularly to a kind of automotive engine throttle opening control systems.
Background technique
Energy conservation and environmental protection are the two principal themes of current automobile industry development.Hybrid vehicle is considered as solving in this century
Automobile faces one of the effective way of energy crisis and problem of environmental pollution.Existing hybrid vehicle engine control
Preferable fuel consumption and emission can be obtained in stable state, but in transient state engine fuel consumption and emission
It is poor.Engine inertia torque is the rotary inertia of engine and the product of engine acceleration, and control throttle opening becomes
Rate and transient state distributive value can reduce the moment of inertia of engine.
It is existing not have to be equipped with the device for detecting air inflow when to throttle opening, on air throttle, so just
It can not can easily change air inflow according to the demand of engine, engine performance is caused to cannot get maximum performance, so I
Propose a kind of automotive engine throttle opening control system.
Summary of the invention
When existing based on background technique to throttle opening, do not have to be equipped with the dress for detecting air inflow on air throttle
It sets, so can not will easily change air inflow according to the demand of engine, engine performance is caused to cannot get maximum hair
The technical issues of waving, the invention proposes a kind of automotive engine throttle opening control systems.
A kind of automotive engine throttle opening control system proposed by the present invention, including fixing pipe, gas pedal are started
Machine, TCU, CAN bus, ECU, converter and controller, the gas pedal and engine are connected with TCU, and TCU passes through
CAN bus is connected with ECU, and the ECU is connected with converter, and converter is connected with controller, in the fixing pipe
It is fixedly installed with turbofan, and is rotatably connected to installing pipe in fixing pipe, the fixed peace in the top and bottom of the installing pipe
Equipped with sealing blade, and two sealing blades, respectively with the inner wall palette of fixing pipe, what is be located above seals the one of blade
Side is rotatably connected to connecting rod, and the top and bottom of the connecting rod are fixedly installed with the first push plate and the second push plate, institute respectively
It states and is fixedly installed with rotary electric machine at the top of fixing pipe, the rotary electric machine is sequentially connected on the output shaft of the rotary electric machine
There is first ball screw, rotating mask is rotatably connected in the top inner wall of the fixing pipe, a side bottom of the rotating mask is solid
Dingan County is equipped with push rod, and push rod is located at the side of the first push plate, and driving electricity is fixedly installed in the bottom interior wall of the fixing pipe
Machine, and Rotational Cylindrical is rotatably connected in the bottom interior wall of fixing pipe, the driving motor and Rotational Cylindrical are sequentially connected, the rotation
Column is located at the side of the second push plate, and the driving motor and rotary electric machine are connected with controller, and the driving motor powers on
Property is connected with air quantifier, and angular transducer is electrically connected on rotary electric machine, and angular transducer is fixedly installed with push rod
On, and angular transducer is fixedly mounted on push rod, angular transducer and controller are electrically connected.
Preferably, restraining position ring block is fixedly mounted in the installing pipe, is rotatably connected to mounting post in the stop collar, it is described
The both ends of mounting post are fixedly connected with the two sides inner wall of fixing pipe respectively, and fixing sleeve is equipped with fixed ring in the mounting post, and pacifies
Be arranged with torque spring on dress column, the torque spring between stop collar and fixed ring and respectively with stop collar and fixed ring
It is fixedly connected, elastic spacing can be carried out to sealing blade using torque spring, it can be in the feelings that sealing blade does not stress with this
Under condition, sealing blade can keep vertical state.
Preferably, the side for the sealing blade being located above is fixedly installed with U-shaped frame, is rotatably connected in the U-shaped frame
Second ball-screw, for the connecting rod fixing sleeve on the second ball-screw, the side of the U-shaped frame is fixedly installed with installation
Cover, one end of second ball-screw extend in mounting cup and connects with the inner thread of mounting cup so that connecting rod and
Sealing blade is rotatablely connected, while the second ball-screw can be made to be rotated.
Preferably, the second ball-screw nut, second ball-screw are slidably connected on the inner wall of the mounting cup
It is threadedly coupled through the second ball-screw nut and with the second ball-screw nut, the side of second ball-screw nut is solid
Dingan County is equipped with extension spring, and one end of the extension spring is fixedly connected with the side inner wall of mounting cup, in the second ball-screw
When being rotated, the second ball-screw nut can be driven to be moved, and extension spring can be made to be in stress.
Preferably, first ball screw nut, the first ball screw are fixedly installed on the inner wall of the rotating mask
Be threaded with first ball screw on nut, the top of the first ball screw extend to the top of rotating mask and with rotation
The output shaft of motor is sequentially connected, and using the longitudinal movement of first ball screw, rotating mask can be driven to be rotated.
Preferably, the top of the first ball screw nut is fixedly installed with connecting plate, and the top of the connecting plate is sliding
It is dynamic to be connected with connection ring, rotating bar is fixedly installed on the output shaft of the rotary electric machine, a lateral roof of the rotating bar is solid
Dingan County is equipped with connecting shaft, and connecting shaft is rotatablely connected through connection ring and with the inner wall of connection ring, utilizes rotary electric machine, connection ring
And connecting plate can be convenient and the second ball-screw is driven to carry out longitudinally reciprocating motion, side can be convenient push rod reset.
Preferably, it is fixedly installed with mounting plate in the bottom interior wall of the fixing pipe, is rotatably connected on the mounting plate
Installation axle, and Rotational Cylindrical is fixedly connected with one end of installation axle, the other end of installation axle is fixedly installed with third ball-screw, institute
State and slidably connect moving tube in the bottom interior wall of fixing pipe, one end of the third ball-screw extend in moving tube and with
Moving tube is threadedly coupled, and the moving tube internal screw thread is connected with screw rod, one end of the screw rod extend in fixing pipe and with drive
The output shaft of dynamic motor is fixedly connected, and can be convenient using driving motor and Rotational Cylindrical is driven to be rotated.
Preferably, nut and third ball-screw nut, the screw rod and are fixedly installed in the moving tube respectively
Three ball-screws extend through nut and third ball-screw nut and connect respectively with nut and third ball-screw nut screw thread
It connects, passes through the self-locking performance of nut and screw rod, it is possible to when Rotational Cylindrical turns to any angle, can realize automatic limiting
Position.
The beneficial effects of the present invention are:
After the start of engine, will start rotary electric machine at this time, when rotary electric machine is rotated, can drive rotating bar into
Row rotation, when rotating bar is rotated, can drive first ball screw to be moved downwards by connecting plate and connection ring
It is dynamic, when first ball screw is moved downwards, it will drive push rod and rotated, the first push plate can be pushed to be moved with this
It is dynamic, pull sealing blade to be rotated, when push rod carries out 90 degree of rotations, i.e., rotary electric machine will stop operating, so that close
Sealing blade is in a fixed angle, can be in engine idling with this, and the flow that gas is kept constant enters in engine；
In driving motor starting, moving tube can be driven to be moved by screw rod and nut, it, can when moving tube is moved
It to drive third ball-screw nut, is moved, third ball-screw can be driven to be rotated with this, it may further band
Dynamic Rotational Cylindrical is rotated, so that Rotational Cylindrical is in contact with the second push plate, and can drive the second push plate to be moved, is pulled
Sealing blade continues to rotate, and can effectively increase air inflow.
The present invention by the way that rotary electric machine and driving motor is respectively started, arbitrarily adjust by the angle that sealing blade rotation may be implemented
Engine may be implemented in different power actings with this in section, and air inflow is unaffected, and can to start with this
Machine at work, can achieve optimum Working.
Detailed description of the invention
Fig. 1 is a kind of structural front view of automotive engine throttle opening control system proposed by the present invention；
Fig. 2 is a kind of installing pipe structural side view of automotive engine throttle opening control system proposed by the present invention；
Fig. 3 is a kind of mounting cup structural side view of automotive engine throttle opening control system proposed by the present invention；
Fig. 4 is a kind of fixing pipe structural side view of automotive engine throttle opening control system proposed by the present invention；
Fig. 5 is a kind of A schematic enlarged-scale view of automotive engine throttle opening control system proposed by the present invention；
Fig. 6 is a kind of structural block diagram of automotive engine throttle opening control system proposed by the present invention.
In figure: 1 fixing pipe, 2 turbofans, 3 installing pipes, 4 sealing blades, 5 connecting rods, 6 first push plates, 7 rotating masks, 8
Second push plate, 9 rotary electric machines, 10 first ball screw nuts, 11 first ball screws, 12 connecting plates, 13 rotating bars, 14 connections
Ring, 15 mounting posts, 16 fixed rings, 17 stop collars, 18 torque springs, 19 U-shaped framves, 20 second ball-screws, 21 mounting cups, 22
Second ball-screw nut, 23 extension springs, 24 driving motors, 25 mounting plates, 26 Rotational Cylindricals, 27 nuts, 28 screw rods, 29 spiral shells
Mother, 30 third ball-screw nuts, 31 third ball-screws.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
With reference to Fig. 1-6, a kind of automotive engine throttle opening control system, including fixing pipe are proposed in the present embodiment
1, gas pedal, engine, TCU, CAN bus, ECU, converter and controller, gas pedal and engine are connected with TCU
It connects, and TCU is connected by CAN bus with ECU, ECU is connected with converter, and converter is connected with controller, fixed
It is fixedly installed with turbofan 2 in pipe 1, and is rotatably connected to installing pipe 3 in fixing pipe 1, the top and bottom of installing pipe 3 are solid
Dingan County is equipped with sealing blade 4, and two sealing blades 4 are respectively with the inner wall palette of fixing pipe 1, the sealing leaf being located above
The side of piece 4 is rotatably connected to connecting rod 5, and the top and bottom of connecting rod 5 are fixedly installed with the first push plate 6 and second respectively and push away
Plate 8, the top of fixing pipe 1 are fixedly installed with rotary electric machine 9, rotary electric machine 9, are sequentially connected on the output shaft of rotary electric machine 9
First ball screw 11, rotating mask 7 is rotatably connected in the top inner wall of fixing pipe 1, and a side bottom of rotating mask 7 is fixedly mounted
There is push rod, and push rod is located at the side of the first push plate 6, driving motor 24 is fixedly installed in the bottom interior wall of fixing pipe 1, and solid
Determine to be rotatably connected to Rotational Cylindrical 26 in the bottom interior wall of pipe 1, driving motor 24 and Rotational Cylindrical 26 are sequentially connected, and Rotational Cylindrical 26 is located at
The side of second push plate 8, driving motor 24 and rotary electric machine 9 are connected with controller, are electrically connected on driving motor 24
Air quantifier, and angular transducer is electrically connected on rotary electric machine 9, angular transducer is fixedly installed on push rod, and angle
Degree sensor is fixedly mounted on push rod, and angular transducer and controller are electrically connected, and after the start of engine, can be opened at this time
Dynamic rotary electric machine 9 can drive rotating bar 13 to be rotated when rotary electric machine 9 is rotated, and be rotated in rotating bar 13
When, first ball screw 11 can be driven to be moved downwards by connecting plate 12 and connection ring 14, in first ball screw
11 downwards when being moved, and be will drive push rod and is rotated, the first push plate 6 can be pushed to be moved with this, pulls sealing leaf
Piece 4 is rotated, and when push rod carries out 90 degree of rotations, i.e., rotary electric machine 9 will stop operating, so that sealing blade 4 is in one
The angle of a fixation, can be in engine idling with this, and the flow that gas is kept constant enters in engine, in driving motor
When 24 starting, moving tube 28 can be driven to be moved by screw rod 29 and nut 27, it, can band when moving tube 28 is moved
Dynamic third ball-screw nut 30, is moved, third ball-screw 31 can be driven to be rotated with this, may further band
Dynamic Rotational Cylindrical 26 is rotated, so that Rotational Cylindrical 26 is in contact with the second push plate 8, and the second push plate 8 can be driven to be moved
It is dynamic, it pulls sealing blade 4 to continue to rotate, can effectively increase air inflow, the present invention is by being respectively started rotary electric machine 9 and driving
Dynamic motor 24 may be implemented the angle that sealing blade 4 rotates and arbitrarily adjust, engine may be implemented with this and do in different power
When function, air inflow is unaffected, and can be made engine at work with this, be can achieve optimum Working.
In the present embodiment, restraining position ring block 17 is fixedly mounted in installing pipe 3, is rotatably connected to mounting post 15 in stop collar 17,
The both ends of mounting post 15 are fixedly connected with the two sides inner wall of fixing pipe 1 respectively, and fixing sleeve is equipped with fixed ring 16 in mounting post 15, and
Be arranged with torque spring 18 in mounting post 15, torque spring 18 between stop collar 17 and fixed ring 16 and respectively with stop collar
17 are fixedly connected with fixed ring 16, can carry out elastic spacing to sealing blade 4 using torque spring 18, can sealed with this
In the case that blade 4 does not stress, sealing blade 4 can keep vertical state.
In the present embodiment, the side for the sealing blade 4 being located above is fixedly installed with U-shaped frame 19, and rotation connects in U-shaped frame 19
It is connected to the second ball-screw 20, for 5 fixing sleeve of connecting rod on the second ball-screw 20, the side of U-shaped frame 19 is fixedly installed with peace
Dress cover 21, one end of the second ball-screw 20 extend in mounting cup 21 and connect with the inner thread of mounting cup 21, so that even
Extension bar 5 is rotatablely connected with sealing blade 4, while the second ball-screw 20 can be made to be rotated.
In the present embodiment, the second ball-screw nut 22, the second ball-screw are slidably connected on the inner wall of mounting cup 21
20 run through the second ball-screw nut 22 and are threadedly coupled with the second ball-screw nut 22, the one of the second ball-screw nut 22
Side is fixedly installed with extension spring 23, and one end of extension spring 23 is fixedly connected with the side inner wall of mounting cup 21, in the second rolling
When ballscrew 20 is rotated, the second ball-screw nut 22 can be driven to be moved, and can make at extension spring 23
In stress.
In the present embodiment, first ball screw nut 10, first ball screw spiral shell are fixedly installed on the inner wall of rotating mask 7
Be threaded with first ball screw 11 on mother 10, the top of first ball screw 11 extend to the top of rotating mask 7 and with turn
The output shaft transmission connection of dynamic motor 9, using the longitudinal movement of first ball screw 11, can drive rotating mask 7 to be rotated.
In the present embodiment, the top of first ball screw nut 10 is fixedly installed with connecting plate 12, the top of connecting plate 12
Connection ring 14 is slidably connected, rotating bar 13 is fixedly installed on the output shaft of rotary electric machine 9, a lateral roof of rotating bar 13 is solid
Dingan County be equipped with connecting shaft, and connecting shaft through connection ring 14 and with the inner wall of connection ring 14 be rotatablely connected, using rotary electric machine 9,
Connection ring 14 and connecting plate 12, which can be convenient, drives the second ball-screw 11 to carry out longitudinally reciprocating motion, and side, which can be convenient, to push away
Bar resets.
In the present embodiment, it is fixedly installed with mounting plate 25 in the bottom interior wall of fixing pipe 1, is rotatably connected on mounting plate 25
Installation axle, and Rotational Cylindrical 26 is fixedly connected with one end of installation axle, the other end of installation axle is fixedly installed with third ball-screw
31, moving tube 28 is slidably connected in the bottom interior wall of fixing pipe 1, and one end of third ball-screw 31 extends in moving tube 28
And be threadedly coupled with moving tube 28,28 internal screw thread of moving tube is connected with screw rod 29, and one end of screw rod 29 extends in fixing pipe 1 simultaneously
It is fixedly connected with the output shaft of driving motor 24, can be convenient using driving motor 24 and Rotational Cylindrical 26 is driven to be rotated.
In the present embodiment, nut 27 and third ball-screw nut 30, screw rod 29 are fixedly installed in moving tube 28 respectively
With third ball-screw 31 extend through nut 27 and third ball-screw nut 30 and respectively with nut 27 and third ball wire
Thick stick nut 30 is threadedly coupled, and passes through the self-locking performance of nut 27 and screw rod 29, it is possible to turn to any angle in Rotational Cylindrical 26
When, it can realize automatic spacing.
In the present embodiment, after the start of engine, turbofan 2 just will do it rotation, realize the effect of air-breathing, simultaneously
Engine can directly connect starting rotary electric machine 9 by TUC, ECU, converter and controller, when rotary electric machine 9 is rotated,
Rotating bar 13 can be driven to be rotated, it, can band by connecting plate 12 and connection ring 14 when rotating bar 13 is rotated
Dynamic first ball screw 11 is moved downwards, when first ball screw 11 is moved downwards, be will drive push rod and is turned
It is dynamic, and angular transducer will record the angle of push rod rotation, the first push plate 6 can be pushed to be moved with this, pull sealing leaf
Piece 4 is rotated, and when push rod carries out 90 degree of rotations, i.e., rotary electric machine 9 will stop operating, so that sealing blade 4 is in one
The angle of a fixation, can be in engine idling with this, and the flow that gas is kept constant enters in engine, is needing to increase
It when the power of engine, needs to trample gas pedal to TCU and issues signal, pass through ECU, converter and controller at this time to driving
Motor issues instruction, when so that driving motor 24 starting, moving tube 28 can be driven to be moved by screw rod 29 and nut 27,
When moving tube 28 is moved, third ball-screw nut 30 can be driven, is moved, third ball wire can be driven with this
Thick stick 31 is rotated, and Rotational Cylindrical 26 may further be driven to be rotated, so that Rotational Cylindrical 26 is in contact with the second push plate 8, and
And the second push plate 8 can be driven to be moved, it pulls sealing blade 4 to continue to rotate, can effectively increase air inflow, and in oil
Door pedal is not when pushing, and air quantifier can detect the throughput into fixing pipe 1 at this time, at the same required for engine into
Tolerance has been preset on air quantifier, when air inflow matches with default value on air quantifier, at this time
Air quantifier can issue the instruction of break-off to driving motor 24, so that driving motor 24 stops working, it can be real with this
In different power actings, air inflow is unaffected existing engine, can make engine at work with this, can
To reach optimum Working.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of automotive engine throttle opening control system, including fixing pipe (1), gas pedal, engine, TCU, CAN
Bus, ECU, converter and controller, the gas pedal and engine are connected with TCU, and TCU by CAN bus with
ECU is connected, and the ECU is connected with converter, and converter is connected with controller, which is characterized in that the fixing pipe
(1) it is fixedly installed with turbofan (2), and is rotatably connected to installing pipe (3) in fixing pipe (1), the top of the installing pipe (3) in
Portion and bottom are fixedly installed with sealing blade (4), and two sealings blade (4) inner wall sealing paste with fixing pipe (1) respectively
It closes, the side for the sealing blade (4) being located above is rotatably connected to connecting rod (5), the top and bottom point of the connecting rod (5)
It is not fixedly installed with the first push plate (6) and the second push plate (8), is fixedly installed with rotary electric machine at the top of the fixing pipe (1)
(9), the rotary electric machine (9) is sequentially connected with first ball screw (11) on the output shaft of the rotary electric machine (9), described
It is rotatably connected in the top inner wall of fixing pipe (1) rotating mask (7), a side bottom of the rotating mask (7), which is fixedly installed with, to be pushed away
Bar, and push rod is located at the side of the first push plate (6), is fixedly installed with driving motor in the bottom interior wall of the fixing pipe (1)
(24), it and in the bottom interior wall of fixing pipe (1) is rotatably connected to Rotational Cylindrical (26), the driving motor (24) and Rotational Cylindrical (26)
Transmission connection, the Rotational Cylindrical (26) are located at the side of the second push plate (8), and the driving motor (24) and rotary electric machine (9) are equal
It is connected with controller, air quantifier is electrically connected on the driving motor (24), and be electrically connected on rotary electric machine (9)
Angled sensor, angular transducer are fixedly installed on push rod, and angular transducer is fixedly mounted on push rod, angle sensor
Device and controller are electrically connected.
2. a kind of automotive engine throttle opening control system according to claim 1, which is characterized in that the installation
It manages in (3) and restraining position ring block (17) is fixedly mounted, be rotatably connected to mounting post (15), the mounting post in the stop collar (17)
(15) both ends are fixedly connected with the two sides inner wall of fixing pipe (1) respectively, and fixing sleeve is equipped with fixed ring on the mounting post (15)
(16), it and in mounting post (15) is arranged with torque spring (18), the torque spring (18) is located at stop collar (17) and fixed ring
(16) it is fixedly connected between and respectively with stop collar (17) and fixed ring (16).
3. a kind of automotive engine throttle opening control system according to claim 1, which is characterized in that be located above
The side of sealing blade (4) be fixedly installed with U-shaped frame (19), is rotatably connected to the second ball-screw in the U-shaped frame (19)
(20), for connecting rod (5) fixing sleeve on the second ball-screw (20), the side of the U-shaped frame (19) is fixedly installed with peace
Dress cover (21), one end of second ball-screw (20) extends in mounting cup (21) and the inner thread with mounting cup (21)
Connection.
4. a kind of automotive engine throttle opening control system according to claim 3, which is characterized in that the installation
It covers and is slidably connected the second ball-screw nut (22) on the inner wall of (21), second ball-screw (20) runs through the second ball
Feed screw nut (22) is simultaneously threadedly coupled with the second ball-screw nut (22), and the side of second ball-screw nut (22) is solid
Dingan County is equipped with extension spring (23), and one end of the extension spring (23) is fixedly connected with the side inner wall of mounting cup (21).
5. a kind of automotive engine throttle opening control system according to claim 1, which is characterized in that the rotation
It covers and is fixedly installed with first ball screw nut (10) on the inner wall of (7), screw thread connects on the first ball screw nut (10)
Be connected to first ball screw (11), the top of the first ball screw (11) extend to the top of rotating mask (7) and with rotation
The output shaft of motor (9) is sequentially connected.
6. a kind of automotive engine throttle opening control system according to claim 5, which is characterized in that described first
The top of ball-screw nut (10) is fixedly installed with connecting plate (12), and the top slide of the connecting plate (12) is connected with connection
Ring (14) is fixedly installed with rotating bar (13) on the output shaft of the rotary electric machine (9), a lateral roof of the rotating bar (13)
It is fixedly installed with connecting shaft, and connecting shaft is rotatablely connected through connection ring (14) and with the inner wall of connection ring (14).
7. a kind of automotive engine throttle opening control system according to claim 1, which is characterized in that the fixation
It manages and is fixedly installed with mounting plate (25) in the bottom interior wall of (1), installation axle is rotatably connected on the mounting plate (25), and rotate
Column (26) is fixedly connected with one end of installation axle, and the other end of installation axle is fixedly installed with third ball-screw (31), described solid
It is slidably connected moving tube (28) in the bottom interior wall of fixed pipe (1), one end of the third ball-screw (31) extends to movement
It is threadedly coupled in pipe (28) and with moving tube (28), moving tube (28) internal screw thread is connected with screw rod (29), the screw rod
(29) one end extends in fixing pipe (1) and is fixedly connected with the output shaft of driving motor (24).
8. a kind of automotive engine throttle opening control system according to claim 7, which is characterized in that the movement
It is fixedly installed with nut (27) and third ball-screw nut (30), the screw rod (29) and third ball wire respectively in pipe (28)
Thick stick (31) extend through nut (27) and third ball-screw nut (30) and respectively with nut (27) and third ball-screw spiral shell
Female (30) are threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910537666.3A CN110344947A (en) | 2019-06-20 | 2019-06-20 | A kind of automotive engine throttle opening control system |
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| CN201910537666.3A CN110344947A (en) | 2019-06-20 | 2019-06-20 | A kind of automotive engine throttle opening control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520230A (en) * | 2020-04-27 | 2020-08-11 | 何文 | Variable pressure supercharging system of engine |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520230A (en) * | 2020-04-27 | 2020-08-11 | 何文 | Variable pressure supercharging system of engine |
| CN111520230B (en) * | 2020-04-27 | 2021-12-10 | 巨能摩托车科技有限公司 | Variable pressure supercharging system of engine |
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Application publication date: 20191018 |
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