CN206141537U - Engine brake control system - Google Patents
Engine brake control system Download PDFInfo
- Publication number
- CN206141537U CN206141537U CN201621063355.6U CN201621063355U CN206141537U CN 206141537 U CN206141537 U CN 206141537U CN 201621063355 U CN201621063355 U CN 201621063355U CN 206141537 U CN206141537 U CN 206141537U
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- CN
- China
- Prior art keywords
- vehicle
- control system
- brake
- fixed
- controller
- 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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Abstract
The utility model provides an engine brake control system, including storage battery, controller, fix the workshop of vehicle front end apart from the detector, fix at the indoor alarm device of vehicle operation, install exhaust solenoid valve on the engine cylinder gas vent, install oil feed solenoid valve, brake pedal on the engine cylinder oil inlet, fix the brake pedal below and respond to this brake pedal degree of pushing down pressure sensor and with the alarm device 0 of brake pedal and engine crank shaft fit transmission installation. Engine brake control system, utilize the workshop to measure distance and the speed of traveling relatively between the adjacent vehicle apart from the detector, the controller traveles the speedometer according to vehicle self and calculates out the safety braking distance of vehicle, the distance between the adjacent vehicle of reunion and the speed integrated analysis safe driving scheme of traveling have relatively realized reminding following distance's automation to reach the automatic control to emergency braking, make things convenient for for driving safety provides.
Description
Technical field
This utility model belongs to engine braking technical field, more particularly, to a kind of control of vehicle engine braking is
System.
Background technology
With developing rapidly for carrier, the increasingly popularization of vehicle, traffic safety become the weight of our daily life
In it is weight.On the highway especially on highway, in order to the safety and running into of driving prevent under fortuitous event brake hard
The rear-end impact of vehicle, needs certain vehicle headway between Adjacent vehicles, this vehicle headway should worked as not less than vehicle
The braking distance of brake hard in the case of front speed traveling, therefore keep a suitable vehicle headway to be traffic safety at any time
One important leverage.
The content of the invention
In view of this, this utility model is directed to a kind of vehicle engine braking control system, with the peace for ensureing to drive a vehicle
Entirely.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of vehicle engine braking control system, including storage battery, controller, be fixed on vehicle front following distance detection
Device, the warning devicess being fixed in vehicle drive room, the exhaust solenoid valve on cylinder air vent, installed in send out
Entering solenoid, the brake pedal installed in driving interior, being fixed on below the brake pedal on motivation cylinder oil-in
And sense the brake pressure sensor and the brake pedal and engine crankshaft cooperation transmission of the brake pedal depression degree
The braking mechanism of installation, step on installed in driving indoor gas pedal and be fixed on below the gas pedal and sense the throttle
The throttle pressure sensor of plate depression degree；
The storage battery and the controller, following distance detector, warning devicess, exhaust solenoid valve, enter solenoid, brake
The electrical connection of pressure transducer, braking mechanism and throttle pressure sensor；
The following distance detector, brake pressure sensor and throttle pressure sensor are connected with the controller signals,
And to the controller input measurement signal；
The controller analyzes the relative velocity of vehicle headway and Adjacent vehicles according to the measurement signal, and to the police
Reporting device, exhaust solenoid valve, the brake control end input corresponding control signal for entering solenoid and braking mechanism.
Further, the following distance detector is laser sensor.
Further, the warning devicess are voice siren device.
Further, the braking mechanism includes being relatively fixed on stand and is located at the engine crankshaft
A pair of electric pushrods of both sides and cushion, the electric pushrod include push rod control end and with stretching that push rod control end is electrically connected
Contracting bar, the push rod control end as brake control end, the cushion are fixed on the top of the expansion link.
Further, the one side for contacting with the engine crankshaft on the cushion is and the engine crankshaft
The arc-shaped curved surface that circle side is engaged.
Further, the both sides of the engine crankshaft are relative respectively is provided with one and is fixed on the fixation on stand
Axle, the braking mechanism are fixed in the fixing axle.
Relative to prior art, vehicle engine braking control system described in the utility model has the advantage that：
(1) vehicle engine braking control system described in the utility model, using the adjacent car of following distance detector measurement
The distance between and relative travel speed, controller according to vehicle itself travel speed calculate the safety arrestment of vehicle away from
From in conjunction with the distance between Adjacent vehicles and relative travel speed comprehensive analysis safe driving scheme, realizing between driving
Away from be automatically reminded to, and brake hard is automatically controlled, it is convenient to provide for traffic safety.
Description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain this utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the vehicle engine braking control system theory diagram described in this utility model embodiment；
Fig. 2 is the braking mechanism structural representation described in this utility model embodiment.
Description of reference numerals：
1- storage batterys；2- controllers；3- following distance detectors；4- warning devicess；5- exhaust solenoid valves；6- enters solenoid；
7- brake pressure sensors；8- braking mechanisms；81- electric pushrods；811- push rod control ends；812- expansion links；82- cushions；
9- throttle pressure sensors；10- engine crankshafts；11- fixing axles.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in this utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate
Or the device or element of hint indication with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in this utility model.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing this utility model in detail.
As illustrated in fig. 1 and 2, this utility model includes storage battery 1, controller 2, is fixed on the following distance detector of vehicle front
3rd, the warning devicess 4 that are fixed in vehicle drive room, the exhaust solenoid valve 5 on cylinder air vent, it is arranged on
Entering solenoid 6, the brake pedal installed in driving interior, being fixed on below brake pedal simultaneously on cylinder oil-in
Sense the brake pressure sensor 7 of the brake pedal depression degree, coordinate transmission peace with brake pedal and engine crankshaft 10
The braking mechanism 8 of dress, installed in driving indoor gas pedal and be fixed on below gas pedal and sense under the gas pedal
The throttle pressure sensor 9 of pressure degree；
Storage battery 1 and controller 2, following distance detector 3, warning devicess 4, exhaust solenoid valve 5, enter solenoid 6, brake pressure
Force transducer 7, braking mechanism 8 and throttle pressure sensor 9 are electrically connected；
Following distance detector 3, brake pressure sensor 7 and throttle pressure sensor 9 are connected with 2 signal of controller, and to
2 input measurement signal of controller；
Controller 2 analyzes the relative velocity of vehicle headway and Adjacent vehicles according to measurement signal, and to warning devicess 5, row
Pneumoelectric magnet valve 6, the brake control end input corresponding control signal for entering solenoid 7 and braking mechanism 8.
Following distance detector 3 is laser sensor.
Warning devicess 4 are voice siren device.
Braking mechanism 8 include being relatively fixed on stand and be located at a pair of 10 both sides of engine crankshaft it is electronic
Push rod 81 and cushion 82, the expansion link that electric pushrod 81 is included push rod control end 811 and electrically connected with push rod control end 811
812, the as brake control end of push rod control end 811, cushion 82 are fixed on the top of expansion link 812.
The one side contacted with engine crankshaft 10 on cushion 82 is to match with the circle of engine crankshaft 10 side
The arc-shaped curved surface of conjunction.
The both sides of engine crankshaft 10 are relative respectively to be provided with a fixing axle 9 being fixed on stand, braking machine
Structure 8 is fixed in fixing axle 11.
The course of work of the present utility model is：Following distance detector 3 is laser sensor, and laser sensor measures itself car
With the distance between front Adjacent vehicles and relative velocity between the two, and by measurement signal input controller 2, control
Device 2 calculates the safe stopping distance of vehicle according to vehicle travel speed, and according to safe stopping distance and itself car
With the distance between front Adjacent vehicles and relative velocity between the two, judge the transport condition of vehicle；
When there is larger gap with safe stopping distance in the distance between vehicle and front Adjacent vehicles, itself car
Freely travel；
When the distance between vehicle and front Adjacent vehicles are close to safe stopping distance, and vehicle travel speed
In front of no more than during Adjacent vehicles travel speed, vehicle is still travelled according to raw velocity；
When the distance between vehicle and front Adjacent vehicles are close to safe stopping distance, and vehicle travel speed
During more than front Adjacent vehicles travel speed, controller 2 is input into control signal to warning devicess 4, and warning devicess 4 send voice police
Report, while conveying feedback signal to controller 2, vehicle driver mitigates Compressive Strength under gas pedal according to voice alarm,
Under the gas pedal that the measurement of throttle pressure sensor 9 is obtained, Compressive Strength reduces, and measurement signal is sent by the throttle pressure sensor 9
Controller 2, to the conveying control signal of solenoid 6 is entered, the opening degree controlled into solenoid 6 reduces controller 2, reduces combustion
Fuel oil speed of the oil burner nozzle to in-cylinder injection, and then reduce vehicle driving dynamics, Vehicle Speed is reduced, if driver thinks
Travel speed is largely reduced, brake pedal can also be pushed, the intensity of pressure that the measurement of brake pressure sensor 7 is obtained increases
Greatly, brake pressure sensor 7 sends measurement signal to controller 1, and controller 1 sends control signal, push rod to braking mechanism 8
The control expansion link 812 of control end 811 stretches out certain length, and cushion 82 produces certain extruding braking to engine crankshaft 10
Power, vehicle are gradually slowed down；
When the distance between vehicle and front Adjacent vehicles are less than safe stopping distance, and the traveling speed of vehicle
When degree is far longer than front Adjacent vehicles travel speed, controller 2 is input into control signal to warning devicess 4, and warning devicess 4 send
Voice alarm, while controller 2 sends closing control signal to solenoid 6 is entered, controls into solenoid 6 to close, to aerofluxuss
Electromagnetic valve 5 starts opening control signal, control exhaust solenoid valve 5 to open, and sends brake control signal, control to braking mechanism 8
Braking mechanism 8 is braked so that brake hard while engine stop works, in order to vehicle quick deceleration, it is to avoid with
Front Adjacent vehicles bump against；
Using the distance between measurement Adjacent vehicles of following distance detector 3 and relative travel speed, controller 1 is according to car
Itself travel speed calculates the safe stopping distance of vehicle, in conjunction with the distance between Adjacent vehicles and relative travel speed
Comprehensive analysis safe driving scheme, realizes and vehicular gap is automatically reminded to, and brake hard is automatically controlled, and is capable
Car has safely provided convenience.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in this utility model
Protection domain within.
Claims (6)
1. a kind of vehicle engine braking control system, it is characterised in that：Including storage battery, controller, it is fixed on vehicle front
Following distance detector, the warning devicess being fixed in vehicle drive room, the aerofluxuss electromagnetism on cylinder air vent
Valve, entering solenoid, stopping installed in the indoor brake pedal of driving, described in being fixed on cylinder oil-in
Below car pedal and sense the brake pressure sensor and the brake pedal and engine crank of the brake pedal depression degree
Axle coordinates the braking mechanism that transmission installs, installed in driving indoor gas pedal and be fixed on below the gas pedal and feel
Should gas pedal depression degree throttle pressure sensor；
The storage battery and the controller, following distance detector, warning devicess, exhaust solenoid valve, enter solenoid, brake pressure
The electrical connection of sensor, braking mechanism and throttle pressure sensor；
The following distance detector, brake pressure sensor and throttle pressure sensor are connected with the controller signals, and to
The controller input measurement signal；
The controller analyzes the relative velocity of vehicle headway and Adjacent vehicles according to the measurement signal, and fills to the alarm
Put, exhaust solenoid valve, the brake control end input corresponding control signal for entering solenoid and braking mechanism.
2. vehicle engine braking control system according to claim 1, it is characterised in that：The following distance detector is
Laser sensor.
3. vehicle engine braking control system according to claim 1, it is characterised in that：The warning devicess are voice
Warning devicess.
4. vehicle engine braking control system according to claim 1, it is characterised in that：The braking mechanism includes phase
A pair of electric pushrods and cushion to being fixed on stand and being located at the engine crankshaft both sides, it is described electronic
The expansion link that push rod is included push rod control end and electrically connected with push rod control end, the push rod control end as brake control end,
The cushion is fixed on the top of the expansion link.
5. vehicle engine braking control system according to claim 4, it is characterised in that：On the cushion with it is described
The one side that engine crankshaft contacts is the arc-shaped curved surface being engaged with the engine crankshaft circle side.
6. vehicle engine braking control system according to claim 1, it is characterised in that：The engine crankshaft
Both sides are relative respectively to be provided with a fixing axle being fixed on stand, and the braking mechanism is fixed in the fixing axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063355.6U CN206141537U (en) | 2016-09-19 | 2016-09-19 | Engine brake control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063355.6U CN206141537U (en) | 2016-09-19 | 2016-09-19 | Engine brake control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206141537U true CN206141537U (en) | 2017-05-03 |
Family
ID=58619653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621063355.6U Expired - Fee Related CN206141537U (en) | 2016-09-19 | 2016-09-19 | Engine brake control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206141537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184234A (en) * | 2016-09-19 | 2016-12-07 | 天津帅通科技发展有限公司 | A kind of vehicle engine braking control system |
| CN115320555A (en) * | 2022-10-14 | 2022-11-11 | 江苏淮电电动平车有限公司 | Storage battery carrying vehicle and braking system thereof |
-
2016
- 2016-09-19 CN CN201621063355.6U patent/CN206141537U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184234A (en) * | 2016-09-19 | 2016-12-07 | 天津帅通科技发展有限公司 | A kind of vehicle engine braking control system |
| CN106184234B (en) * | 2016-09-19 | 2018-10-26 | 南京易明斯工程机械有限公司 | A kind of vehicle engine braking control system |
| CN115320555A (en) * | 2022-10-14 | 2022-11-11 | 江苏淮电电动平车有限公司 | Storage battery carrying vehicle and braking system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170503 Termination date: 20170919 |