CN2675457Y - Semi automatic driving device for hand-operated gear shift step-speed-changing automobile - Google Patents
Semi automatic driving device for hand-operated gear shift step-speed-changing automobile Download PDFInfo
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- CN2675457Y CN2675457Y CN 200420017106 CN200420017106U CN2675457Y CN 2675457 Y CN2675457 Y CN 2675457Y CN 200420017106 CN200420017106 CN 200420017106 CN 200420017106 U CN200420017106 U CN 200420017106U CN 2675457 Y CN2675457 Y CN 2675457Y
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Abstract
The utility model relates to a driving control system for the hand-operated gear shift step-speed-changing motor vehicle, in particular belongs to a semi automatic driving device for the hand-operated gear shift step-speed-changing automobile. The utility model is a semi automatic driving device for the hand-operated gear shift step-speed-changing automobile. The essential is that the semi automatic driving device for the hand-operated gear shift step-speed-changing automobile comprises a plurality of sensors, a computer and executive members. The output end of each sensor is connected with the input end of the computer through conducting wires; the output end of the computer is connected with each executive members. A stepping motor in an accelerator coordinator is connected with the mainshaft of an accelerator (air throttle). A relay control circuit and the input end of the stepping motor is connected with the output end of the computer. The utility model has the advantages of simplifying the operation of driving the automobile, reducing the labour intensity of the driver, decreasing the fatigue degree of the driver of driving the automobile, and improving the driving safety.
Description
Technical field
The utility model relates to the Ride Control System of the step change transmission self-propelled vehicle of manual shift, especially belongs to the semi-automatic driving device of manual shift step change transmission automobile.
Background technology
The driver of the step change transmission automobile of driving manual shift is when driving except controlling general electrical appliance button such as loudspeaker, illumination, sound equipment or the like at present, also must grasp bearing circle, pedal of clutch, brake pedal, Das Gaspedal, gear joystick and hand brake lever etc., when vehicle starting, to note the cooperation between throttle and the power-transfer clutch, in the cooperation that starts to walk on the sloping road will coordinate especially between foot brake, throttle, the power-transfer clutch.The driver also must judge the opportunity of gearshift exactly in the process of moving, in the operating process of upshift or downshift, except getting hold of bearing circle, also to extract a gear change hand lever, foot control system power-transfer clutch, another foot control system throttle out, be with the cooperation between the good power-transfer clutch of coordination, throttle, the change-speed box accurately in time.It is more frequent not only to shift gears when travelling on sloping road, the gearshift difficulty has also increased, stopping brake lock was pull-up when automobile stopped on sloping road, so chaufeur wants a pin to touch on the brake when starting to walk on sloping road, another pin stepping on clutch is hung into unclamping stopping brake lock again after the retaining, then when loosening foot brake, also to power-transfer clutch be engaged gradually, coordinate the action automobile starting smoothly between them with the heel open the throttle wide of same pin.Therefore, in whole driving process, the driver operation complexity, labour intensity is big, and is tired easily, causes traffic accident easily.
Summary of the invention
The utility model purpose is to overcome above-mentioned weak point of the prior art, a kind of operating process that can simplify the driver is provided, alleviate the driver labour intensity, make the semi-automatic driving device of its manual shift step change transmission automobile that can easily drive to reduce traffic accident.
The utility model is a kind of semi-automatic driving device of manual shift step change transmission automobile, its main points are, it comprises throttle angle level sensor, car speed sensor, the automobile Slope Transducer, speed reduction device for automobile, computing machine, the self-propelled vehicle step change transmission, automatic shift-shifting device, the device of automatic stopping brake lock and self-acting clutch, the throttle combinator, pedal position sensor is installed in speed reduction device for automobile, the self-propelled vehicle step change transmission comprises automatic rail-selecting device and automatic shift-shifting device, automatically in the rail-selecting device orbital position sensor is installed, installation is dialled retaining carry sensor and is kept off the outage sensor that puts in place with dialling in the automatic shift-shifting device, automatically in the device of stopping brake lock and self-acting clutch the outage sensor that puts in place is installed, the mouth of the sensor links to each other with input end and computer by lead, 4 double-poles in the mouth of computing machine and the self-propelled vehicle step change transmission automatic gear shift apparatus are two to be put relay and links to each other, the relay output end correspondence is connected to automatic rail-selecting device, automatically on the motor of shift-shifting device, automatically shift-shifting device links to each other with shifter bar, the two relays of putting of 2 double-poles are respectively arranged respectively on automatic stopping brake lock of self-propelled vehicle and the automatic clutch device, automatically the mouth and the stopping brake lock stay cord of stopping brake lock join, the mouth of automatic clutch device and power-transfer clutch outer rocker arm join, have a stepping motor to link to each other with throttle (throttle gate) main shaft in the throttle combinator, the input end of relay control circuit and stepping motor links to each other with the mouth of computing machine.
The utility model has adopted The present computer technology, collect the relevant information of each side with various sensors, as special use can display automobile the car speed sensor (application number: 200320116250.9) of sense of motion, 200320116251.3) and speed reduction device for automobile (application number: pedal position sensor 200320128214.4) and throttle angle level sensor automobile Slope Transducer (application number:, each sensor is with the information input computing machine that collects, compare computing with the technical parameter of computer-internal storage, sending instruction controls all sidedly to following device, self-propelled vehicle step change transmission automatic gear shift apparatus (application number: 200320116254.7), device (the application number: 20032011653.2) of automatic stopping brake lock of self-propelled vehicle and self-acting clutch, throttle combinator (application number: 200320116252.8), and the message feedback that above-mentioned executive item is finished the work handled to computing machine.
After the utility model is installed in said apparatus on the automobile, on the automobile except still keep general electrical appliance button as: automobile electric switch, illumination, sound equipment or the like, the pilot switch button that also having set up drives a car seldom uses is corresponding with the interior set special operation procedure of automobile of computing machine, and starting switch button automobile is driven by set Automatic Program.The button of being set up is: a. starting+constant speed button switch, and pressing this button switch when the speed of a motor vehicle is zero is to start the starting program, pressing this button switch when the speed of a motor vehicle is arranged then is to start the constant speed drive program; B. reversing switch, this switch control reversing program is specialized in reversing automobile and is used; C. anxious speed-raising button switch is pressed the anxious speed-raising program of startup, is usually used in overtaking other vehicles, and also the steam supply car is anxious starts to walk, uses when brish acceleration travels; D. fast starting switching button switch, the vehicle starting program of having simplified by next startup, when vehicle be in the of short duration continually back starting of stopping, can fast starting when stopping the mode of operation of starting more again; E. stop runin and close, press to start and stop the examination program, detection of engine is used when being used to stop; F. manually bidirectional switch is loosened in the stopping brake lock tension, and this switch uses when only supplying urgency.And the main handling device of automobile only is left two: bearing circle and decelerator pedal.Cancelled original pedal of clutch on the automobile, the foot brake pedal, Das Gaspedal, shifter bar, hand brake lever, chaufeur is in the process of running car like this, can wholeheartedly get hold of bearing circle, note the road conditions in the place ahead, because car acceleration are carried out automatically by computer controlled, so as long as use decelerator pedal to slow down in case of necessity, along with the degree of the variation car deceleration of decelerator pedal stroke also along with variation, the speed of slowing down is from slow to fast until brake, simplified the vehicle drive operation so widely, reduce the labour intensity of chaufeur, increased traffic safety.
Advantage of the present utility model is, simplify the operation that drives a car, reduce the labour intensity of chaufeur, reduce the degree of driver drive motor fatigue, the chaufeur bearing circle of can concentrating one's energy to hold in the process of moving, note road conditions, improve traffic safety, the power of driving engine all is used adequately reasonably in the various operating modes under the control of computing machine, best speed of a motor vehicle section is selected to consider that fully mixture gas is based on economical, so environmental protection, fuel-efficient, executive item is made simple, durable, with low cost, commonality is good, no matter is truck or roadlice to the vehicle of all manual step change transmissions, the big or small bus in city (containing the taxi car) all is suitable for.
Description of drawings
Fig. 1 is a functional-block diagram of the present utility model
Fig. 2 is a throttle combinator structural representation
Fig. 3 is stopping brake lock and clutch auto mat scheme drawing
Fig. 4 is automatic shift-shifting device scheme drawing
Fig. 5 is an automobile Slope Transducer structural representation
Fig. 6 is the car speed sensor structural representation
Fig. 7 is the decelerator pedal structural representation
Wherein: main shaft 151 afterbody 16 hold-down arms, the 2 automatic hand brake cars of 1 throttle conjoint device, 11 stepper motors, 13 screw holes, 15 worm reducers and the device of automatic clutch 21 motors 22 installing holes 23 cams 24 steel wire ropes 25 Connecting jonts 3 motor vehicle step change transmission automatic gear shift apparatus 31 select the spacing module 68 of 32 groups of retaining devices of rail mechanism, the 321 flexible arm of force 322 fixing hole 323 base plate 4 vehicle slope sensor 41 installing hole 42 bottom mercury channel 43 front glass pipe 44 rear glass tube 45 resistor rod 5 car speed sensor 51 main shaft tail 52 connect apertures 6 speed reduction device for automobile 61 universal driving shaft travel(l)ing rest 63 brake rocker 64 interlock rotating shafts, 65 interlock pedal position sensor 66 sensor gangbar 67 interlocks to step on and pull arm 69 interlock screws
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail
As shown in Figure 1, a kind of semi-automatic driving device of manual shift step change transmission automobile, it comprises throttle angle level sensor, car speed sensor 5, automobile Slope Transducer 4, speed reduction device for automobile 6, computing machine, self-propelled vehicle step change transmission automatic gear shift apparatus 3, the device 2 of automatic stopping brake lock and self-acting clutch, throttle combinator 1, starting+constant speed button switch, the button switch with lock of moveing backward, anxious speed-raising button switch, fast starting switching button switch, stopping runin closes, the automobile switch, pedal position sensor 65 is installed in speed reduction device for automobile 6, self-propelled vehicle step change transmission automatic gear shift apparatus 3 comprises automatic rail-selecting device and automatic shift-shifting device, automatically in the rail-selecting device orbital position sensor is installed, installation is dialled retaining carry sensor and is kept off the outage sensor that puts in place with dialling in the automatic shift-shifting device, automatically in the device 2 of stopping brake lock and self-acting clutch the outage sensor that puts in place is installed, the mouth of the sensor links to each other with input end and computer by lead, 4 double-poles in the mouth of computing machine and the self-propelled vehicle step change transmission automatic gear shift apparatus are two to be put relay and links to each other, the relay output end correspondence is connected to automatic rail-selecting device, automatically on the motor of shift-shifting device, automatically shift-shifting device links to each other with shifter bar, the two relays of putting of 2 double-poles are respectively arranged respectively on automatic stopping brake lock of self-propelled vehicle and the automatic clutch device, automatically the mouth and the stopping brake lock stay cord of stopping brake lock join, the mouth of automatic clutch device and power-transfer clutch outer rocker arm join, have a stepping motor to link to each other with the throttle main shaft in the throttle combinator, the input end of relay control circuit and stepping motor links to each other with the mouth of computing machine.
As shown in Figure 2, throttle combinator 1 comprises stepping motor 11, worm reducer, the input end of stepping motor 11 links to each other with computing machine, clutch end drives worm reducer work, the hold-down arm 16 of throttle combinator is installed on the trunnion side of automotive air intake menifold, butterfly leaf valve on the throttle gate is installed in two screw holes 13 on the worm reducer main shaft 15, and throttle angle level sensor is directly installed on the afterbody 151 of worm reducer main shaft 15.The throttle combinator is the parts by the omnidistance control of computing machine, promptly begin to the whole process that keeps the high speed constant speed drive from vehicle starting, throttle adds mostly by computer controlled, except can keeping the throttle original position, the speed of speed the when speed the when speed that throttle strengthens is divided into vehicle starting again, cruising and anxious speed-raising, and cooperate the variation that throttle strengthens and shrinks when shifting gears.
Hold-down arm 16 installation sites of throttle combinator are the trunnion sides on inlet manifold, replaced the original acceleration cable dish of automobile, worm reducer main shaft 15 replaces the tween drive shaft of throttle gate on the present automobile, just the butterfly leaf valve on the throttle gate is installed in two screw holes 13, throttle angle level sensor on the former car is directly installed on the afterbody 151 of main shaft 15, the function of throttle combinator is exactly with different rotating speeds and turn to and drive throttle with different speed cws by computer-controlled stepper motor, inhour is rotated or is remained unchanged, i.e. open the throttle wide, shrink throttle or keep the throttle original state.
As shown in Figure 3, automatically the device 2 of stopping brake lock and self-acting clutch comprises motor 21, cam 23, steel rope 24, Connecting jont 25, motor 21 joins by put in place cut-off relay and relay, relay control circuit links to each other with computing machine, its output shaft and cam 23 join, and cam 23 links to each other with Connecting jont 25 by steel rope 24.This device is installed in just becomes automatic stopping brake lock on the stopping brake lock, operation can be strained, be loosened soon to this device soon to stopping brake lock under the control of computing machine, strained 0.4 second consuming time, loosened 0.2 second consuming time, this Unit Installation position is the position that replaces the existing stopping brake lock torque arm pedestal of automobile, because the thickness of this device only is 5cm, therefore the mounting hole 22 that passes through with this device is fixed on 5cm place under the cabin floor, its surface just becomes a plane with cabin floor, the stay cord that again Connecting jont 25 and former driver braked links.Automatically the function of stopping brake lock is: it is zero that A. works as the speed of a motor vehicle, and clutch engagement puts in place or separates when putting in place simultaneously, and stopping brake lock is strained automatically; B. in that stopping brake lock is strained automatically as long as anti-signal (signal that is produced during downslide phenomenon that anti-signal occurs when being meant the starting of on sloping road self-propelled vehicle) appears in car speed sensor on the sloping road, computer program is provided with: allow stopping brake lock moment automatically tension unclamp again occur three times at once, three take second place the back parking brake just tension do not loosen; C. loosen automatically stopping brake lock 0.2 second after power-transfer clutch begins joint action during vehicle starting.
This device is installed in just becomes self-acting clutch on the power-transfer clutch, can separate soon power-transfer clutch under the control of computing machine, controlledly separate slowly; Engage soon, controlledly engage slowly; All right semi-linkage; Can change over to moment during semi-linkage and separate slowly or fast the separation; Or moment can change operation such as joint or fast joint slowly over to.The fast separation 0.4 second consuming time, engage 0.2 second consuming time soon.This device mounting hole 22 is fixed on the change-speed box lateral wall, and Connecting jont 25 connects with the clutch throw-out fork outer rocker arm.
As shown in Figure 4, self-propelled vehicle step change transmission automatic gear shift apparatus 3 is to have increased to select trailer structure 31 on existing step change transmission basis, dial retaining device 32, a plurality of relays, the input end of relay links to each other with computing machine respectively, the relay output end correspondence is connected to selects the trailer structure, dial on the motor of retaining device, select the control bottom left of trailer structure 31 at computing machine, right rotation, and there are a plurality of fixed positions corresponding with a plurality of tracks of change-speed box, the flexible arm of force 321 of dialling retaining device 32 can promptly be stretched with the indentation row under the control of computing machine and dial retaining, promptly be to dial retaining forward, dial retaining and off-gear backward, need 0.5 second consuming time to dialling to keep off finishing from selecting rail.This Unit Installation position can have two kinds of selection: A. to work as the gear box position of automobile at headstock according to the difference of Automotive transmission position, shifter bar is when connecting the vehicle of shifting gears by gangbar and change-speed box, this device installation site is the position that replaces existing gear shift lever of auto vehicles bulb, fixed orifice 322 on the base plate 323 of this device is fixed on the cabin floor, and the flexible arm of force 321 of cross directly links with the change-speed box universal driving shaft of former car is movable; B. work as the position of Automotive transmission under operator's compartment, during vehicle that shifter bar is directly shifted gears to change-speed box, fixed orifice 322 on the base plate 323 of this device is fixed on below the cabin floor, be positioned at the back of automotive hand brake assembly, the transmission shaft top, form link joint with universal driving shaft and shifter bar, the flexible arm of force 321 of the universal driving shaft other end and cross flexibly connects; C. Automotive transmission is installed in the method that also can adopt above-mentioned A of the tailstock.
As shown in Figure 5, automobile Slope Transducer 4 is formed U type pipe by bottom mercury channel 42, front glass pipe 43, back glass tube 44, resistor rod 45, there is a mounting hole 41 that whole device is fixed on vehicle body or the vehicle frame, U type pipe is parallel with vehicle body, U type pipe upper port is parallel with horizontal surface, and resistor rod 45 joins with computing machine.Resistor rod 45 passes to computing machine with the road gradient information that perceives, computing machine is adopted as grade information by the gradient aviation value that is provided in its two second, bumpy sections is the gradient with regard to not being mistaken as like this, the initial velocity parameter of driving engine and the parameter of adjustment speed of a motor vehicle section and the foundation of reinstating anti-signal when computing machine is evolved into the adjustment starting according to ratio of slope.
As shown in Figure 6, car speed sensor 5 cross-under become the component part of cyclometer core in the middle of change-speed box and cyclometer, and the main shaft afterbody 51 and the change-speed box speed of a motor vehicle output shaft of car speed sensor 5 join, and the connect apertures 52 and the cyclometer core of spindle nose link.This device also provides automobile when computing machine provides speed information be to advance, retreat or slide, (slip is meant when automobile will upwards travel on sloping road and the phenomenon that glides occurs because of under power, promptly be above-mentioned anti-signal), automobile is started to walk on sloping road, as long as the transmission shaft reverse angle is 5 degree, car speed sensor 5 just should pass to computing machine by anti-signal, computing machine just instructs the instantaneous braking of stopping brake lock to prevent and glides, meanwhile engine throttle continues to strengthen, power-transfer clutch continues to engage makes drive wheel obtain bigger power, unclamps stopping brake lock, vehicle starting at once again, if continue to occur anti-signal, repeat above-mentioned steps.Said process commands following moment to finish simultaneously at computing machine, and therefore, automobile is started to walk reposefully at sloping Lu Shangneng.
As shown in Figure 7, speed reduction device for automobile 6 comprises interlock pedal position sensor 65, sensor gangbar 66, interlock rotating shaft 64, universal driving shaft travel(l)ing rest 61, interlock screw 69, spacing module 67 links, universal driving shaft travel(l)ing rest 61 is installed on the compartment, brake rocker 63 links to each other with the master cylinder push rod, interlock screw 69 is pulled arm 68 and is linked to each other with stepping on, in between the motor area of stepping on the spacing module 67 that linking under the drive of pulling arm 68, move, motion is initial, interlock screw 69 contacts with sensor gangbar 66, and sensor gangbar 66 throttles keep original position, after stroke surpasses 1cm, drive throttle and shrink from slow to fast, until driving brake rocker 63.This device is played a part Control of Automobile speed and is subtracted up to braking by pilot control, that is: A. passes to the corrected parameter of computing machine as the control throttle with the information of pedal position, is follow procedure open the throttle wide or maintenance throttle present situation; Still throttle shrinks; B. gently brake promptly produces friction force increase automobile load with mechanical means and makes automobile further slow down; C. sudden stop (legpower of pin is greater than 5kg/cm), the i.e. extreme performance of car deceleration.The position that this device is installed is to replace existing gas to step on the position of pulling, universal driving shaft travel(l)ing rest 61 among Fig. 7 is installed on the compartment, brake rocker 63 and master cylinder push rod are linked, step on the about 1cm throttle of decelerator pedal stroke and keep original position, continuing to step on a bit, about 2cm is that throttle shrinks slowly, stepping on about 2cm again is that throttle shrinks soon, because shrinking engine speed, throttle descends, thereby the speed of a motor vehicle descends, this decelerator pedal motion this moment be in total kilometrage first three/one, step on the interlock screw 69 of pulling arm 68 drives and pass the information that 67 of the spacing modules of interlock drive pedal position sensor 65 transmission pedal positions, back 2/3rds of decelerator pedal total kilometrage is a foot brake, step on and pull interlock screw 69 that arm 68 driven and run into the universal driving shaft 64 that spacing module 67 lower limits of interlock just drive and rotate, thereby drive master cylinder work by brake rocker 63, the leading portion of back 2/3rds is light brake, the speed of a motor vehicle descends soon, BK Brake Switch is switched on simultaneously, brake back car light is bright, and stepping down automobile again becomes sudden stop with regard to having braked fully.Therefore stepping on decelerator pedal from the angle of car deceleration is exactly car deceleration, and this slows down as coming to two aspects that the front is narrated, and the first reduces position, throttle angle (reducing the throttle opening angle) makes car deceleration to have reduced engine speed; It two adds brake car deceleration is accelerated on the basis of previous factor, until braking.Need in a word to slow down,, quicken to decontrol decelerator pedal just, simplified driver behavior as long as step on decelerator pedal.
Be described in detail each particular switch that is increased below
A. starting+constant speed button switch installation site is on the gauge panel table top.When the speed of a motor vehicle was zero, the chaufeur decision will start to walk, as long as press the starting button, and computer starting starting program, 30 seconds effective time is once pressed in vehicle start action beginning after 2 seconds; Press this button in the situation that the speed of a motor vehicle is arranged, automobile keeps the constant speed drive of the speed of a motor vehicle at that time.
B. reversing switch generally tramps with one's feet (also can manually), is the reversing special switch, and the installation site is the carriage bottom plate left front, and it passes to computing machine with reversing information.When stepping on reversing switch: (1). follow buzzing to provide information to start the reversing program to computing machine; (2). disengaging of clutch puts in place and hangs to reverse gear; (3). computing machine stops throttle being added large model automatically, and the program of stepping on the contraction of decelerator pedal throttle is become the program that the decelerator pedal throttle strengthens of stepping on; (4). when the information of stepping on decelerator pedal passed to computing machine, computing machine just instructed clutch engagement; (5). clutch engagement after begin 0.4 second stopping brake lock loosen (when stopping, parking brake is a tension); (6). power-transfer clutch is the same with the forward gear starting with the engagement process of throttle, but only use the gear that reverses gear, if reversing is as long as gently step on flap slowly, accelerating back-up speed can step on the decelerator pedal throttle more and change ' normally ' over to and follow, the automatic pull-up of stopping brake lock if the decelerator pedal position has been got back to the initial position, need only anxious push down on the pedal if will stop immediately when back-up speed is very fast and remove belt brake, the brake signal occurs, throttle shrinks power-transfer clutch to be separated slowly, as long as continuing reversing if desired unclamps the flap reversing and continues having under the vehicle speed condition, if the speed of a motor vehicle is zero then must all decontrols flap and step on flap again and move backward again, step on the button switch of once moveing backward again, buzzing stops, the reversing end of program.
C. anxious speed-raising button switch need anxious speed-raising information pass to computing machine, the installation site is on the gauge panel table top, start the corrected parameter of computer program, make the faster increasing of throttle, the upper limit lower limit of the speed of a motor vehicle section of upshift all improves, sometimes can make at that time automobile fall a retaining and travel, rotating speed of automobile engine is improved under less load fast, thereby the speed of a motor vehicle be improved apace.Should be raised to 4 retainings from 3 retainings when for example this test car speed of a motor vehicle reaches 65 kilometers, and 4 retainings to drop to 3 speed of keeping off a car be 60 kilometers, the speed of a motor vehicle that 3 retainings are raised to 4 retainings in the program of anxious speed-raising just become 84.5 kilometers, and 4 retainings drop to 3 speed of keeping off a car and just become 78 kilometers (F-Zero of this test car 3 retainings is that 105 kilometers, the F-Zeros of 4 retainings are 125 kilometers).If press anxious speed-raising switch at the very start, begin to comprise that from starting all later gears all move under a kind of big power, automobile will be in the short period of time from the starting-up to speed to the maximum speed so.
D. the fast starting switching button switch city size bus distance of travelling in the urban district is short, stop starting than imitating the frequent starting switching button switch of employing, start special starting program, the characteristics of this program are: (1). press this button, button is luminous to play a part prompting, mean to must be noted that the standard of using this button, because it has special feature; (2). slam flap belt brake disengaging of clutch after 2 seconds, what changed is that the back power-transfer clutch that stops still separates; (3). at this moment change-speed box is not to hang neutral, hangs a gear and puts but become, and does not have off-gear; (4). stopping brake lock does not have pull-up when the level road speed of a motor vehicle is zero; (5). the automatic pull-up of stopping brake lock when the speed of a motor vehicle is zero on the road of slope, as long as purpose is to unclamp flap computing machine automatic oiling at once door, power-transfer clutch begins to engage automatically, the comparatively fast also starting of automobile under the situation of running-fit at power-transfer clutch and throttle, if stopping brake lock loosens automatically after power-transfer clutch begins to engage 0.2 second on the sloping road, the operation of so not only simplifying vehicle starting also shortened simultaneously vehicle starting shared the time ask, because should the starting program and original starting program be very different, to take care especially so enable this program; (6). by the once luminous elimination of this button, this program also decommissions again.
E. stopping runin and close being installed in by the gauge panel of it, is the command switch that transmits the chaufeur wish.If the parking checking driving engine is pressed after engine starting and stopped the runin pass, this computer-chronograph just starts and stops the examination program: (1). close the program that throttle strengthens automatically; (2). with the changing function partly of the Throttle Opening Control in the flap, stepping on flap becomes open the throttle wide; (3). close the starting program, be used to the test engine of stopping; (4). close by stop runin next time again, stop the examination program and eliminate.
F. bidirectional switch is loosened in manual stopping brake lock tension, and this is an emergency switch, generally is only not use to use as crash arrest under autonomous cruise speed system situation in bad order.
The utility model principle of work and process are described in detail:
The detection of computing machine: driving engine starts computing machine at every turn and all system is carried out twice detection.Once be after electric switch is opened before the engine starting, the power supply that detects electromagnetic valve on the driving engine that finishes is in off-state, the driving engine fail to start; Another time is after electric switch cuts out, and the general supply of computing machine and executive item thereof has automatically delaying to close (except the electric switch that causes because of brake on the sloping road starting closing after flame-out) in 10 seconds.Detecting final purpose is to reach: (1). the stopping brake lock tension; (2). clutch engagement puts in place; (3). position, throttle angle is at idle position; (4). change-speed box is in neutral; (5). special starting stop.
Starting program: (1). follow procedure automatic oiling door; (2). power-transfer clutch separation automatically puts in place; (3). hang a retaining automatically and put in place; (4). power-transfer clutch begins to engage automatically; (5) .0.2 after second stopping brake lock unclamp automatically; (6). power-transfer clutch continues to engage; (7). throttle is adjusted by the clutch engagement degree; (8). power-transfer clutch is adjusted by the variation of engine speed, up to the power-transfer clutch full engagement.
Driving process gearshift program; At the whole process throttle that travels all is that follow procedure strengthens automatically, when automobile speed reaches boundary's point of gear speed of a motor vehicle section, if upshift: (1). receive throttle; (2). out of supply; (3). the receipts throttle is pressed the gear converter speed ratio and is gone on foot until target tooth accidental resemblance; (4). hang new retaining, continue to carry out the Throttle Opening Control program.If downshift: (1). receive throttle; (2). out of supply; (3). open out is pressed the gear converter speed ratio and is gone on foot until target tooth accidental resemblance; (4). hang new retaining, continue to carry out the Throttle Opening Control program.At this moment power-transfer clutch has not been the necessary factor of gearshift, and only in order to eliminate the error by the tooth accidental resemblance step of various factors generation, its only work when dialling retaining needs only new retaining is dialled in changes fast joint at once over to no matter whether power-transfer clutch separates to put in place in its adding.
The utility model makes driver behavior greatly simplify, and the existing whole operation process that chaufeur is driven a car is described below simply:
Chaufeur is opened electric switch, the bright computing machine of amber light detects, detection finishes, computing machine is connected executive item general supply relay automatically, the electromagnetic switch power supply of engine starting motor had also been connected in explanation when amber light was dark, above-mentioned work 1-2 consuming time second, chaufeur can fire an engine, engine starting, in the time of after warm machine, will starting automobile, only need press the starting button (is included on the sloping road, Slope Transducer provides gradient parameter to computing machine, and revise the starting program: when comprising clutch engagement and the relation of coordinating between engine speed, access the anti-signal program of the speed of a motor vehicle simultaneously), throttle strengthens with slower speed after the computer starting starting program 2 seconds, engine speed improves reposefully, instruct each executive item to begin action simultaneously, be that engine speed reaches 1200 rev/mins, disengaging of clutch also puts in place, extension a retaining and is put in place, power-transfer clutch begins to engage, 0.2 stopping brake lock loosens automobile and begins starting after second, at this moment engine speed has reached 1800 rev/mins-2100 rev/mins, because power-transfer clutch also begins transferring power, so the speed that engine speed improves descends, at this moment throttle normally strengthens from strengthening more slowly to change over to quickly, power-transfer clutch also changes control over to and engages, just starting reposefully of automobile like this, as long as if there is something special steps on flap in the process of starting, throttle stops to strengthen at once, power-transfer clutch stops to engage, if the stroke that flap is stepped on is more, along with the increase of stepping on the flap stroke, throttle enters contraction and is checked to shrinking apace until automobile from stopping to be increased to, power-transfer clutch is also from stopping to engage to change over to be separated to fast separation slowly, the speed of a motor vehicle is the also pull-up automatically of zero stopping brake lock, throttle and power-transfer clutch are all got back on the initial position, if situation releasing within 30 seconds is at this moment unclamped flap as long as will continue starting, automobile just reenters starting program (at this moment not having 2 seconds starting setup time) automatically at once; Must click the starting button once more if exceed 30 seconds.Follow procedure stepping motor drive throttle raises speed with normal speed after the starting, reach the upper limit of the speed section of keeping off a car up to the speed of a motor vehicle, computer starting one retaining rises two retaining programs, the computer instruction throttle is still by normal speed speed-raising after hanging two retainings ... up to the top gear position, if running car during to a certain speed of a motor vehicle person of driving want to keep at that time the speed of a motor vehicle to carry out constant speed drive, press the starting button in the speed of a motor vehicle above under 5 kilometers/hour the situation, at this moment the function of button of starting to walk just becomes and keeps the button of speed of a motor vehicle constant speed drive at that time, computing machine will be adjusted throttle around this speed of a motor vehicle, if there is something special, stepping on the deceleration riding boogie board speed of a motor vehicle descends, but the function of speed of a motor vehicle constant speed still exists, the car deceleration computing machine still advances to have the gear adjustment by speed of a motor vehicle section, unclamping the flap automobile just raises speed automatically, continue to keep constant speed drive up to the constant speed point of setting, have only and remove by the button constant speed that once starts to walk, perhaps constant speed automatically terminates when the speed of a motor vehicle is zero.
Automobile in the process of moving, doubtful point appears in the place ahead, gently step on decelerator pedal and carry out the car retardation observation, if at this moment the speed of a motor vehicle is the lower limit of speed of a motor vehicle section just, computing machine still starts the gearshift program, if the doubtful point that the place ahead occurs needs to slow down how gently to step on decelerator pedal quickly, at this moment in fact be with brake, the bright time duration of rear brake lamp power-transfer clutch in 2 second just separates automatically, at this moment start rotating speed descending, the speed of a motor vehicle is descending, new speed of a motor vehicle section occurs, during the disengaging of clutch, the speed of a motor vehicle speed of a motor vehicle section that may descend, a more than speed of a motor vehicle section also may descend, computing machine is selected corresponding gear by its corresponding speed of a motor vehicle section, carry out off-gear, select rail, gear converter speed ratio with this speed of a motor vehicle section pulls out into new retaining as synchronous foundation, slowly brake stops power-transfer clutch and engages automatically, if stop the back speed of a motor vehicle still in original speed of a motor vehicle section in brake, computing machine just follow procedure continuation Control of Automobile travels, if sudden stop is engine off when car stops, power-transfer clutch still separates automatically after 2 seconds, after stopping stopping brake lock automatically pull-up put in place, gear is a neutral, clutch engagement will be reset driving engine, presses the starting button, computing machine enters the starting program ..., if Slope Transducer spreads out of acclive information, the belt brake computer-chronograph is with regard to not instructing disengaging of clutch, if the sudden stop engine off, at this moment amber light is bright, and the electromagnetic switch circuit of the bright explanation engine starter of amber light disconnects; Stopping brake lock pull-up at once puts in place, power-transfer clutch does not separate, change-speed box is still on former gear, at this moment close the electric switch computing machine and also do not detect, must close electric switch earlier from newly opening electric switch from new start the engine, allow computing machine enter detection, the detection amber light that finishes is dark, from new start the engine, presses starting button automobile starting slope starting program.
Automobile will be overtaken other vehicles at driving process, can press anxious speed-raising button computing machine and just start anxious speed-raising program, improve the speed of open the throttle wide, it is faster than ' normally ' open out speed, the gear speed of a motor vehicle segment call gradient is the program gearshift of 20 degree speed of a motor vehicle sections, if just press anxious speed-raising button before vehicle starting, automobile will be that the speed of accelerating starting has also shortened the time that automobile raises speed.
After chaufeur stops electric switch cuts out, this computer-chronograph will instruct the executive item general supply to postpone for 10 seconds and cut out and carry out oneself's detection, detect the general supply that finishes and close.
The utility model also has two kinds of functions: if there is special speed limit requirement in the first some highway section on express highway, and when wireless launcher is arranged, the utility model just can accomplish that automatic reception shows simultaneously, and forces to be performed automatically in the speed per hour constant speed drive that the maintenance of desired highway section is limit; Its two the utility model has an output interface, and the state of exportable this car operation comprises the gear, parking period of the angle of time, speed per hour, automobile turning, use etc., because the various state computation machines of automobile all have record and internal memory.
Claims (8)
1, a kind of semi-automatic driving device of manual shift step change transmission automobile, it is characterized in that, it comprises throttle angle level sensor, car speed sensor (5), automobile Slope Transducer (4), speed reduction device for automobile (6), computing machine, self-propelled vehicle step change transmission automatic gear shift apparatus (3), the device (2) of automatic stopping brake lock and self-acting clutch, throttle combinator (1), pedal position sensor (65) is installed in speed reduction device for automobile (6), self-propelled vehicle step change transmission automatic gear shift apparatus (3) comprises automatic rail-selecting device and automatic shift-shifting device, automatically in the rail-selecting device orbital position sensor is installed, installation is dialled retaining carry sensor and is kept off the outage sensor that puts in place with dialling in the automatic shift-shifting device, automatically in the device (2) of stopping brake lock and self-acting clutch the outage sensor that puts in place is installed, the mouth of the sensor links to each other with input end and computer by lead, 4 double-poles in the mouth of computing machine and the self-propelled vehicle step change transmission automatic gear shift apparatus are two to be put relay and links to each other, the relay output end correspondence is connected to automatic rail-selecting device, automatically on the motor of shift-shifting device, automatically shift-shifting device links to each other with shifter bar, the two relays of putting of 2 double-poles are respectively arranged respectively on automatic stopping brake lock of self-propelled vehicle and the automatic clutch device, automatically the mouth and the stopping brake lock stay cord of stopping brake lock join, the mouth of automatic clutch device and power-transfer clutch outer rocker arm join, have a stepping motor to link to each other with the throttle main shaft in the throttle combinator, the input end of relay control circuit and stepping motor links to each other with the mouth of computing machine.
2, the semi-automatic driving device of manual shift step change transmission automobile according to claim 1, it is characterized in that, car speed sensor (5) cross-under is in the middle of change-speed box and cyclometer, main shaft afterbody (51) joins with change-speed box speed of a motor vehicle output shaft, its shell is fixed on the change-speed box, and connect apertures of spindle nose (52) and cyclometer core link.
3, the semi-automatic driving device of manual shift step change transmission automobile according to claim 1, it is characterized in that, automobile Slope Transducer (4) is formed U type pipe by bottom mercury channel (42), front glass pipe (43), back glass tube (44), there is a mounting hole (41) that whole device is fixed on vehicle body or the vehicle frame, U type pipe is parallel with vehicle body, and U type pipe upper port is parallel with horizontal surface.
4, the semi-automatic driving device of manual shift step change transmission automobile according to claim 1, it is characterized in that, speed reduction device for automobile (6) comprises interlock pedal position sensor (65), sensor gangbar (66), interlock rotating shaft (64), universal driving shaft travel(l)ing rest (61), interlock screw (69), the spacing module that links (67), universal driving shaft travel(l)ing rest (61) is installed on the compartment, brake rocker (63) links to each other with the master cylinder push rod, interlock screw (69) is pulled arm (68) and is linked to each other with stepping on, in between the motor area of stepping on the spacing module (67) that linking under the drive of pulling arm (68), move, motion is initial, interlock screw (69) contacts with sensor gangbar (66), sensor gangbar (66) throttle keeps original position, after stroke surpasses 1cm, drive throttle and shrink from slow to fast, until driving brake rocker (63).
5, the semi-automatic driving device of manual shift step change transmission automobile according to claim 1, it is characterized in that, self-propelled vehicle step change transmission automatic gear shift apparatus is to have increased to select trailer structure (31) on existing step change transmission basis, dial retaining device (32), a plurality of relays, one end of computing machine links to each other with relay control circuit respectively, the relay output end correspondence is connected to selects the trailer structure, dial on the motor of retaining device, select the control bottom left of trailer structure (31) at computing machine, right rotation, and the location is corresponding with a plurality of tracks of change-speed box on position, a plurality of angle, and the flexible arm of force (321) of group retaining device (32) can promptly be stretched under the control of computing machine with the indentation row and shift gears.
6, the semi-automatic driving device of manual shift step change transmission automobile according to claim 1, it is characterized in that, automatically the device (2) of stopping brake lock and self-acting clutch comprises motor (21), cam (23), steel rope (24), Connecting jont (25), motor (21) links to each other with computing machine by relay, its output shaft and cam (23) join, and cam (23) links to each other with Connecting jont (25) by steel rope (24).
7, the semi-automatic driving device of manual shift step change transmission automobile according to claim 1, it is characterized in that, throttle combinator (1) comprises stepping motor (11), the other end of computing machine links to each other with stepping motor (11), the clutch end of stepping motor (11) drives worm reducer, hold-down arm (16) is installed on the trunnion side on the inlet manifold, butterfly leaf valve on the throttle gate is installed in two holes (13) on the main shaft (15) of worm reducer, and throttle angle level sensor is directly installed on the afterbody (151) of main shaft (15) of worm reducer.
8, the semi-automatic driving device of manual shift step change transmission automobile according to claim 1, it is characterized in that, it includes starting+constant speed button switch, reversing switch, anxious speed-raising button switch, fast starting switching button switch, and they link to each other with computing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017106 CN2675457Y (en) | 2004-02-07 | 2004-02-07 | Semi automatic driving device for hand-operated gear shift step-speed-changing automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017106 CN2675457Y (en) | 2004-02-07 | 2004-02-07 | Semi automatic driving device for hand-operated gear shift step-speed-changing automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2675457Y true CN2675457Y (en) | 2005-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420017106 Expired - Fee Related CN2675457Y (en) | 2004-02-07 | 2004-02-07 | Semi automatic driving device for hand-operated gear shift step-speed-changing automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2675457Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100412417C (en) * | 2006-01-13 | 2008-08-20 | 华南理工大学 | Programmable logic control device for automobile transmission case with manual gearshift |
| CN101216101B (en) * | 2007-12-28 | 2010-09-08 | 天津工程机械研究院 | Hydraulic-mechanical transmission engineering machinery automatic shifting speed variator and control method |
| CN101837777A (en) * | 2010-05-21 | 2010-09-22 | 陈天鹏 | Manual and semi-automatic driving dual-purpose control system of automobile step speed changer |
| CN102588572A (en) * | 2012-03-22 | 2012-07-18 | 湖南南车时代电动汽车股份有限公司 | Inclination angle distinguishing control method and device based on automobile AMT (automated mechanical transmission) gear change mechanism |
| CN102826088A (en) * | 2012-09-12 | 2012-12-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Hill-start assist device and hill-start assist method |
| CN105202060A (en) * | 2015-11-03 | 2015-12-30 | 王云高 | Manual shift gear speed changing box-based automatic hydraulic clutch |
| CN107807634A (en) * | 2016-09-08 | 2018-03-16 | 丰田自动车株式会社 | Drive assistance device for vehicle |
| EP3604847A4 (en) * | 2017-03-22 | 2020-12-02 | Kawasaki Jukogyo Kabushiki Kaisha | Vehicle |
| CN112525524A (en) * | 2020-11-30 | 2021-03-19 | 奇瑞汽车股份有限公司 | Automatic gear shifting device and automatic gear shifting method of manual transmission |
| CN112576737A (en) * | 2020-11-20 | 2021-03-30 | 武汉光庭科技有限公司 | Device for realizing free conversion between manual gear and automatic gear of vehicle |
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2004
- 2004-02-07 CN CN 200420017106 patent/CN2675457Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100412417C (en) * | 2006-01-13 | 2008-08-20 | 华南理工大学 | Programmable logic control device for automobile transmission case with manual gearshift |
| CN101216101B (en) * | 2007-12-28 | 2010-09-08 | 天津工程机械研究院 | Hydraulic-mechanical transmission engineering machinery automatic shifting speed variator and control method |
| CN101837777B (en) * | 2010-05-21 | 2013-02-20 | 陈天鹏 | Manual and semi-automatic driving dual-purpose control system of automobile step speed changer |
| CN101837777A (en) * | 2010-05-21 | 2010-09-22 | 陈天鹏 | Manual and semi-automatic driving dual-purpose control system of automobile step speed changer |
| CN102588572B (en) * | 2012-03-22 | 2015-08-12 | 湖南南车时代电动汽车股份有限公司 | A kind of inclination angle based on automobile-used AMT speed change gear identifies controlling method and device |
| CN102588572A (en) * | 2012-03-22 | 2012-07-18 | 湖南南车时代电动汽车股份有限公司 | Inclination angle distinguishing control method and device based on automobile AMT (automated mechanical transmission) gear change mechanism |
| CN102826088A (en) * | 2012-09-12 | 2012-12-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Hill-start assist device and hill-start assist method |
| CN105202060A (en) * | 2015-11-03 | 2015-12-30 | 王云高 | Manual shift gear speed changing box-based automatic hydraulic clutch |
| CN107807634A (en) * | 2016-09-08 | 2018-03-16 | 丰田自动车株式会社 | Drive assistance device for vehicle |
| CN107807634B (en) * | 2016-09-08 | 2021-10-26 | 丰田自动车株式会社 | Driving assistance device for vehicle |
| EP3604847A4 (en) * | 2017-03-22 | 2020-12-02 | Kawasaki Jukogyo Kabushiki Kaisha | Vehicle |
| CN112576737A (en) * | 2020-11-20 | 2021-03-30 | 武汉光庭科技有限公司 | Device for realizing free conversion between manual gear and automatic gear of vehicle |
| CN112525524A (en) * | 2020-11-30 | 2021-03-19 | 奇瑞汽车股份有限公司 | Automatic gear shifting device and automatic gear shifting method of manual transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050202 |