CN100439893C - Engine, automatic speed variator, and ABS comprehensive experimental table - Google Patents
Engine, automatic speed variator, and ABS comprehensive experimental table Download PDFInfo
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- CN100439893C CN100439893C CNB200410012522XA CN200410012522A CN100439893C CN 100439893 C CN100439893 C CN 100439893C CN B200410012522X A CNB200410012522X A CN B200410012522XA CN 200410012522 A CN200410012522 A CN 200410012522A CN 100439893 C CN100439893 C CN 100439893C
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- engine
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- automatic transmission
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Abstract
The present invention provides an ABS integral laboratory table with a motor and an automatic speed changer, which comprises a motor, an automatic speed changer, a front wheel disk, wheels, a transmission shaft, supporting components, an ABS braking system, a gear operating device of the automatic speed changer, a gasoline throttle foot pedal, a brake foot pedal and a microcomputer detecting and controlling system composed of a microcomputer, a display and a detecting sensor. The present invention is characterized in that the ABS integral laboratory table also comprises a structure supporting frame, an operating platform, a control display panel, a table frame with a roller, a roller, a chain wheel arranged on a roller shaft, a current vortex loader and a road surface simulator. The present invention effectively integrates the motor, the automatic speed changer and the ABS system into a whole, and has various functions and purposes, such as dynamic state demonstration, self-diagnosable system examination, fault setting, signal simulation, etc.
Description
Technical field
The invention belongs to a kind of laboratory equipment, relate generally to engine, automatic transmission, ABS comprehensive experiment table
Background technology
At present, automobile has been people's main transport facility.And along with the development of microelectronics and micro-computer technology, many vehicles have adopted microelectronics and micro-computer technology in a large number.Automatic control and detection technique as automobile ECU and ABSECU and antitheft ECU.Yet, really can not synchronized development at required many laboratory equipments in aspect such as the experimental study of automobile, teaching and teaching demonstration device.Experiment table and teaching equipment separately such as some engines, automatic transmission, ABS, suspension, lubricating system are only arranged.These experimental facilities test and teaching demonstration function singlenesses, devices needed is many, and it is big to account for breadboard area, and experimental facilities can not be utilized effectively.
Summary of the invention
The objective of the invention is to overcome above disadvantages of background technology, make full use of automatic control and the detection technique of existing automobile ECU, ABS.ECU and antitheft ECU, a kind of have engine, automatic transmission, ABS comprehensive experiment table are provided.
A kind of have engine, automatic transmission, ABS comprehensive experiment table provided by the invention, it comprises engine, automatic transmission, preceding wheel disc, wheel, transmission shaft and support component, abs braking system, automatic transmission gear operating means, and accelerator pedal and brake pedal plate, the microcomputer control system that constitutes by microcomputer and display and detecting sensor; Engine, automatic transmission, preceding wheel disc, wheel, transmission shaft and support component, abs braking system are connected and assembling, it is characterized in that: also comprise sprocket wheel and chain on stand, cylinder and the dress drum shaft of structure stand, operating platform, control display panel, cylinder, current vortex loader, and test pavement simulating device; Described engine, automatic transmission, preceding wheel disc, wheel, transmission shaft and support component are contained on the structure stand; Cylinder is contained on the roller beds by bolt, bearing and bearing seat, a pair of cylinder is arranged under each wheel, two cylinders are by sprocket wheel and chain interlock, and one of them cylinder is connected with another one of them to cylinder by shaft coupling and transmission shaft, and connects the current vortex loader; Described operating platform is contained on the front or rear structure stand of engine, control on the support after display panel is contained in engine top or engine, and automatic transmission gear operating means is contained in the position close with operating platform, accelerator pedal and brake pedal plate are contained in the below of operating platform, and are fixed on the structure stand; The test pavement simulating device is fixed on the structure stand, and is connected with the support component of wheel dish, and the other set pattern face mould that is equipped with of each wheel is intended device.
Above-described a kind of engine, automatic transmission, ABS comprehensive experiment table is characterized in that: described test pavement simulating device comprises direct current motor, speed reduction unit, cam, connecting link and oil cylinder; Speed reduction unit is fixed on the structure stand, and direct current motor is connected with input shaft of speed reducer, and two cams are adorned at the two ends of output shaft, cam contacts with connecting link, connecting link connects oil cylinder, and oil cylinder is connected with the support component of wheel dish, has pressure-detecting device on the oil cylinder.
A kind of engine provided by the invention, automatic transmission, ABS comprehensive experiment table have outstanding technical progress and remarkable result, mainly contain the following aspects:
1, this experiment table effectively combines engine and automatic transmission, the three of ABS system, a tractor serves several purposes (can distinguish separately and use).So both can do dynamic demonstration, self-diagnosable system inspection, fault setting, the signal imitation of engine and variator, can do dynamic demonstration, self-diagnosable system inspection, fault setting, the signal imitation of ABS system again.Microcomputer control system is subsidiary decoder function, but the various Change of Data Stream curves of live presentation are read sign indicating number, the sign indicating number of decoding, disappear.The laboratory manual menu prompt.
2, be provided with wheel and inertia cylinder, the current vortex loader can carry out the demonstration of engine and automatic transmission load variations; Can show the speed of a motor vehicle (and acceleration, deceleration degree), wheel speed, slip rate, braking distance, the curvilinear motion of braking time etc. by microcomputer and display.Can arbitrarily change the hydraulic means of the adhesion of wheel, can simulate the running demonstration of various pavement behaviors, thereby make that the real work effect of ABS is more true to nature and vivid.The student therefrom can understand and learn principle of work and the method for diagnosing faults of ABS, and the variation of the adhesion between demonstration intermediate roll and wheel can be observed the tangible slippage action of appearance between cylinder and the wheel.Make the student stay deep impression to the road surface recognition function of ABS system, the kinematics of ABS system is understood has foundation more fully simultaneously.
3, imitative real vehicle is installed and brake pedal, the gas pedal being convenient to operate, can obtain the practical operation impression, sensation ABS feel characteristics.Operating platform is furnished with: the ignition switch of band burglary-resisting system; Current vortex loading system (the ignition switch control loaded starts, loads to regulate and select button, loading current demonstration, moment of torsion to detect); Test pavement simulating system (ignition switch start to add, off-load, button and pressure shows).
4, owing to be provided with cylinder, current vortex loader, experiment table can also become an operating mode monitor station that detects exhaust emissions; Software systems have the function of upgrading.Experiment table also has the effect that can expand demo function.If can increase the ASR system.This moment, it can become an ABS/ASR system experimental again.
Figure of description
Fig. 1 is a kind of engine, automatic transmission, ABS comprehensive experiment table structural front view
Fig. 2 is a kind of engine, automatic transmission, ABS comprehensive experiment table structure side view
Fig. 3 is a kind of engine, automatic transmission, ABS comprehensive experiment table structure vertical view
Fig. 4 is a kind of engine, automatic transmission, ABS comprehensive experiment table structure rear view
Embodiment
Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of engine, automatic transmission, ABS comprehensive experiment table, it comprises engine 1, automatic transmission 2, preceding wheel disc 3, wheel 4, transmission shaft 5 and support component 6, abs braking system, automatic transmission gear operating means, and accelerator pedal 7 and brake pedal plate 8, the microcomputer control system that constitutes by microcomputer and display and detecting sensor; Engine, automatic transmission, preceding wheel disc, wheel, transmission shaft and support component, abs braking system are connected and assembling, it is characterized in that: the structure stand 9, operating platform 10, control display panel 11, the stand 12 of cylinder, the cylinder 13 and sprocket wheel 14 and the chain 15 adorned on the drum shaft that also comprise engine, current vortex loader 16, and test pavement simulating device 17; Described engine, automatic transmission, preceding wheel disc, wheel, transmission shaft and support component are contained on the structure stand; Cylinder is contained on the roller beds by bolt, bearing and bearing seat, a pair of cylinder is arranged under each wheel, two cylinders are by sprocket wheel and chain interlock, and one of them cylinder is connected with another one of them to cylinder by shaft coupling and transmission shaft, and connects the current vortex loader; Described operating platform is contained on the front or rear structure stand of engine, control on the support after display panel is contained in engine top or engine, and automatic transmission gear operating means is contained in the position close with operating platform, accelerator pedal and brake pedal plate are contained in the below of operating platform, and are fixed on the structure stand; The test pavement simulating device is fixed on the structure stand, and is connected with the support component of wheel dish; The other set pattern face mould that is equipped with of each wheel is intended device.
The test pavement simulating device is made up of direct current motor 171, speed reduction unit 172, cam 173, connecting link 174 and oil cylinder 175 etc.; Wherein: speed reduction unit is fixed on the structure stand, and direct current motor is connected with input shaft of speed reducer, and two cams are adorned at the two ends of output shaft, and cam contacts with connecting link, and connecting link connects the piston of oil cylinder, and the cylinder body of oil cylinder is connected with the support component of wheel dish; Have pressure-detecting device on the oil cylinder.By the exert pressure detection of simulation road pavement pressure such as motor 171, speed reduction unit 172, cam 173, connecting link.
A pair of cylinder is arranged under each wheel, on the drive roll in two cylinders a flying wheel can also be housed on axle.
Can be connected up and down by bolt with roller beds to the structure stand that engine is installed.Be connected under also can be left and right.
Described operating platform is the cabinet type structure of one with the control display panel, and is loaded on the back support of engine.
A kind of engine provided by the invention, automatic transmission, ABS comprehensive experiment table, it is as follows that institute has major function:
1, dynamic operation and Presentation Function
The control display board dispose integrated instrument panel, fuel pressure gauge, AT main oil pressure table, excel tester, air inlet vacuum meter, fuse unit, relay-set, voltage-selected switch, voltage analog knob, resistance simulation knob, diagnose connector, ignition switch, voltage output/input indicator gauge, resistance simulation output plughole, voltage analog output plughole, engine computer terminal end tab, automatic transmission computer terminal end tab, ABS computer terminal end tab, right front wheel cylinder oil pressure, master cylinder oil pressure, left front wheel cylinder oil pressure, diagnose connector, pulse demonstration.Can reflect engine dynamic performance under different operating modes in real time by these with variator and ABS system.
2, self diagnosis, decode and read the dynamic dataflow function
Electric-control system
Self-diagnostic function: engine is in case put into operation, self-diagnosable system in the ECU just starts, each sensor and actuator are are periodically patrolled and examined, after electric-control system breaks down, diagnostic socket at practical traning platform operation display panel equipment, can use special-purpose decoding instrument, be used for read failure sign indicating number and dynamic dataflow, also can connect the insurance sign indicating number that disappears by pulling out. also available simultaneously microcomputer control system substitutes demoder read failure sign indicating number, dynamic dataflow.
3, electric-control system voltage, resistance and frequency detecting function
The control display panel is provided with and the identical leading-out terminal of former car computer plug, under the situation that need not the plug attaching plug, cooperate multimeter can conveniently detect resistance, voltage and the frequency of diagnosis as each sensor such as fuel injector, fuel pump control, lambda sensor, lighter, fuel pump relay, initiating signal, crankshaft position sensor, air throttle Control Component, cooling-water temperature sensor, intake air temperature sensor and actuator.
4, fault is provided with function
Be provided with the intelligent trouble setting device in the control display panel, so the fault setting of electric-control system is promptly maintained secrecy simply again.Be convenient to the student is examined.
5, sensor signal analog functuion
On the control display panel voltage, resistance, frequency simulator are installed, and the configure dedicated line, signal imitation is convenient and simple.Only need connecting plug inserted in the jack of the computer leading-out terminal on the operation display panel and can realize each sensor signal analog regulation input, but Real Time Observation and detect of the dynamic change reflection of each sensor signal in engine, automatic transmission, ABS system.
6, the automatic transmission function of motion
Dispose former car gear device, clamping device, gas pedal, can allow student's sense of reality automatic transmission operate enjoyment.Have shifting testing, the stalling trial of automatic transmission, the time-lag test of automatic transmission, electric-controlled system fault between the relation, torque converter lockup test, A/T gear position of the test that lowers category, gear and throttle opening, the speed of a motor vehicle, the engine speed of upgrade test, the automatic transmission of automatic transmission the test functions such as fault simulating function, the measurement of automatic transmission oil pressure, analysis of function, electric-control system are set.
7, ABS function, comprising autodiagnosis demonstration (warning of the ABS system failure, read failure sign indicating number, diagnostic trouble code are removed), fault is provided with function, the circuit analysis function.Concrete function is as follows:
The experiment of conventional vacuum power brake;
Attachment coefficient is than main road ABS braking experiment;
The abs braking experiment of the less road surface of attachment coefficient;
The road surface abs braking experiment that attachment coefficient is little;
The abs braking experiment of asymmetric road surface;
ABS actuator motion test experiment;
The experiment of ABS control module coding.
8, Microcomputer Detecting System has: ABS working state of system Presentation Function, engine speed changer ABS carry out read failure sign indicating number, data stream test, waveform testing analysis, carry out the ECU of system coding, burglary-resisting system coupling, control module coupling, every function such as work test that the part executive component carried out.Laboratory manual menu presentation function.Also can set up the expanding printing function if any demand.
A kind of engine provided by the invention, automatic transmission, ABS comprehensive experiment table, microcomputer control system (microcomputer and display), control display panel have been adopted, used existing automobile ECU and new technologies such as ABS ECU and antitheft ECU, the structural member appearance adopts plastic-blasting to handle.
The major parameter value:
● four-in-line water-cooled electronic fuel injection engine (new machine) discharge capacity 1.781L
● four drive shifts of automatically controlled four gear transmissions of 01N, a reverse gear
● stand size 2700*1700*2000mm
● current vortex loader 1600N-M
● test pavement simulating device working voltage 380V
● the 1.7G of Celeron processor, display screen 17 "
● whole weight 1120kg
● preceding wheel disc and wheel and transmission support component standard component
● abs pump and abs braking system standard part
Claims (6)
1, a kind of engine, automatic transmission, ABS comprehensive experiment table, it comprises engine (1), automatic transmission (2), preceding wheel disc (3), wheel (4), transmission shaft (5) and support component (6), abs braking system, automatic transmission gear operating means, and accelerator pedal (7) and brake pedal plate (8), the microcomputer control system that constitutes by microcomputer and display and detecting sensor; Engine, automatic transmission, preceding wheel disc, wheel, transmission shaft and support component, abs braking system are connected and assembling, it is characterized in that: also comprise sprocket wheel (14) and chain (15) on structure stand (9), operating platform (10), the stand (12) of controlling display panel (11), cylinder, cylinder (13) and the dress drum shaft, current vortex loader (16), and test pavement simulating device (17); Described engine, automatic transmission, preceding wheel disc, wheel, transmission shaft and support component are contained on the structure stand; Cylinder is contained on the roller beds by bolt, bearing and bearing seat, a pair of cylinder is arranged under each wheel, two cylinders are by sprocket wheel and chain interlock, and one of them cylinder is connected with another one of them to cylinder by shaft coupling and transmission shaft, and connects the current vortex loader; Described operating platform is contained on the front or rear structure stand of engine, control on the support after display panel is contained in engine top or engine, and automatic transmission gear operating means is contained in the position close with operating platform, accelerator pedal and brake pedal plate are contained in the below of operating platform, and are fixed on the structure stand; The test pavement simulating device is fixed on the structure stand, and is connected with the support component of wheel dish, and the other set pattern face mould that is equipped with of each wheel is intended device.
2, according to the described a kind of engine of claim 1, automatic transmission, ABS comprehensive experiment table, it is characterized in that: described test pavement simulating device comprises direct current motor (171), speed reduction unit (172), cam (173), connecting link (174) and oil cylinder (175); Speed reduction unit is fixed on the structure stand, and direct current motor is connected with input shaft of speed reducer, and two cams are adorned at the two ends of output shaft, cam contacts with connecting link, connecting link connects oil cylinder, and oil cylinder is connected with the support component of wheel dish, has pressure-detecting device on the oil cylinder.
3, according to the described a kind of engine of claim 1, automatic transmission, ABS comprehensive experiment table, it is characterized in that: a pair of cylinder is arranged under each wheel, on the drive roll in two cylinders a flying wheel is housed on axle also.
4, according to the described a kind of engine of claim 1, automatic transmission, ABS comprehensive experiment table, it is characterized in that: structure stand is connected up and down by bolt with roller beds.
5, according to the described a kind of engine of claim 1, automatic transmission, ABS comprehensive experiment table, it is characterized in that: structure stand and roller beds are connected under left and right by bolt.
6, according to claim 1 or 2 or 3 described a kind of engines, automatic transmission, ABS comprehensive experiment table, it is characterized in that: described operating platform is the cabinet type structure of one with the control display panel, and is loaded on the back support of engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410012522XA CN100439893C (en) | 2004-09-17 | 2004-09-17 | Engine, automatic speed variator, and ABS comprehensive experimental table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410012522XA CN100439893C (en) | 2004-09-17 | 2004-09-17 | Engine, automatic speed variator, and ABS comprehensive experimental table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1609580A CN1609580A (en) | 2005-04-27 |
| CN100439893C true CN100439893C (en) | 2008-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB200410012522XA Expired - Fee Related CN100439893C (en) | 2004-09-17 | 2004-09-17 | Engine, automatic speed variator, and ABS comprehensive experimental table |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0510180A (en) * | 2005-09-09 | 2007-10-02 | Honda Motor Co Ltd | brake system test device and two-wheel motor vehicle brake system test method |
| DE112009000493B4 (en) * | 2008-03-03 | 2022-03-03 | Mts Systems Corp. | Test system and method for testing a vehicle |
| CN101975924A (en) * | 2010-08-30 | 2011-02-16 | 苏州博实机器人技术有限公司 | Novel motor test platform |
| CN111751116B (en) * | 2019-03-27 | 2021-09-21 | 比亚迪股份有限公司 | Method and device for controlling vehicle line passing detection and vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116896U (en) * | 1992-02-29 | 1992-09-23 | 济南交通高等专科学校 | Automobile gearbox wear-in testing stand |
| JPH0755647A (en) * | 1993-08-11 | 1995-03-03 | Anzen Motor Car Co Ltd | Device and method for sensing operation of abs in vehicle inspection system |
| CN2735324Y (en) * | 2004-09-17 | 2005-10-19 | 太原艾逖汽车检测设备有限公司 | Integrated test bench for engine, automatic transmission, ABS |
-
2004
- 2004-09-17 CN CNB200410012522XA patent/CN100439893C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116896U (en) * | 1992-02-29 | 1992-09-23 | 济南交通高等专科学校 | Automobile gearbox wear-in testing stand |
| JPH0755647A (en) * | 1993-08-11 | 1995-03-03 | Anzen Motor Car Co Ltd | Device and method for sensing operation of abs in vehicle inspection system |
| CN2735324Y (en) * | 2004-09-17 | 2005-10-19 | 太原艾逖汽车检测设备有限公司 | Integrated test bench for engine, automatic transmission, ABS |
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| Publication number | Publication date |
|---|---|
| CN1609580A (en) | 2005-04-27 |
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