CN102074139B - Automotive electric controlled steering system training equipment - Google Patents

Automotive electric controlled steering system training equipment Download PDF

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Publication number
CN102074139B
CN102074139B CN200910228370XA CN200910228370A CN102074139B CN 102074139 B CN102074139 B CN 102074139B CN 200910228370X A CN200910228370X A CN 200910228370XA CN 200910228370 A CN200910228370 A CN 200910228370A CN 102074139 B CN102074139 B CN 102074139B
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automobile
steering
automotive
practical traning
traning platform
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CN102074139A (en
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王征
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Tianjin Younaite Automobile Electronic Control Technology Service Coltd
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Tianjin Younaite Automobile Electronic Control Technology Service Coltd
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Abstract

The invention belongs to the field of automotive electric controlled teaching experimental devices, which comprises a movable equipment bracket, a circuit box body, an automotive electric controlled steering system, an automotive steering system, a central relay box and a wire harness, wherein the circuit box body, the automotive electric controlled steering system, the automotive steering system, the central relay box and the wire harness are arranged on the bracket; the circuit box body is provided with an automotive ignition switch, an automotive electric control unit (ECU) and a speed control unit; the central relay box, the automotive steering system, the speed control unit and the automotive ECU are connected by a connecting circuit; a communication interface and a data interface are formed on the circuit box body; the communication interface is connected with control terminals; the data interface is connected with test terminals; the control terminal is a computer pre-embedded with control software, diagnosis software or multimedia animation teaching software; and the computer can be operated to perform remote control and failure diagnosis on the automotive steering system. With an open design, the training equipment allows a user to easily know the structure, and can realize remote control and failure diagnosis and realize network interconnection with other training or testing devices.

Description

The real standard equipment of automobile electrically-controlled steering
Technical field
The present invention relates to a kind of automobile teaching equipment, relate in particular to a kind of automobile electrically-controlled teaching test device.
Background technology
Automobile electrically-controlled steering is system and a device important in the automobile electronic system, and its structure, principle of work, maintenance flow process and maintaining requirement etc. are all comparatively special.Along with the development of electron controls technology and in the widespread use of automotive field, electric boosting steering system (Electric Power Steering is called for short EPS) more and more becomes one of focus of present automotive electronic technology research.Compare with traditional steering; The EPS system architecture is simple, and dirigibility is big, can obtain desirable control stability; Can dynamically adapt to the variation of running car situation, handling comfort, security, environmental protection, energy-conservation, for ease of maintenaince etc. the aspect has also fully shown its superiority.Current, to grasp the automobile steering system technical characterstic in the automobile services industry comprehensively and comparatively lack with the technician who detects maintenance requirement, work is carried out the industrial grade evaluation with traffic department and also is difficult to relate to these aspects with examination.At present; Electric power steering part replaces hydraulic power-assisted steering and obtains widespread use; But domestic to EPS systematic research start late; Therefore also all be in the primary stage of development, depend alone on the stage that teacher explains knowwhy and the real vehicle maintenance still has very big difference aspect the vocational education teaching pattern of automobile electrically-controlled servo steering system still being in.
Virtual reality technology (Virtual Reality) is claimed clever border technology again, is to be organized into actual environment to go to produce realistic " virtual environment " in the computing machine, thereby makes the user visually produce a kind of sensation of being immersed in virtual environment.But pure virtual reality technology can't satisfy the simulated training that resembles the such complication system of automotive electric injection engine again; The user in use not only needs good " feeling of immersion "; Good " feel " also will be arranged, through touch feel, vision and the sense of hearing, the unification of realization theory and practice.So pure virtual reality technology can not reach " true to nature " teaching experience effect of simulated field operation.
To sum up, lack in the market a kind of be useful in automobile electrically-controlled turn to field teaching site environment operation and virtual state are simulated the teaching equipment that combines, this becomes the technical bottleneck of practice teaching equipment.
Summary of the invention
To the problems referred to above; It is a kind of based on the interconnected automobile electrically-controlled steering practical traning platform of real standard simulator that the present invention provides; Open stand can intuitively be understood structure composition, the principle of work of automobile electrically-controlled steering; Ten of dissimilar automatically controlled steering typical faults can be set; The ability remote fault diagnosis especially can be interconnected with other types automobile assembly practical traning platform and automobile electrical signal proving installation, and relevant teaching software with the automatically controlled steering that embeds forms the teaching training apparatus that software and hardware is mutual, actual situation merges.
The technical scheme that the present invention solves the problems of the technologies described above is: the real standard equipment of a kind of automobile electrically-controlled steering; Comprise the movable equipment support and be arranged on circuit casing and the automobile electrically-controlled steering on the said support; Said equipment supporter is provided with automotive steering unify central relay box and wire harness; Said circuit casing is provided with automobile ignition switch, automobile control module ECU and speed control unit; Said equipment supporter is provided with central relay box, and said central relay box, automobile steering system, speed control unit and automobile control module ECU are connected through CC, and said circuit casing is provided with communication interface and data-interface; Said communication interface is connected with control terminal, and said data-interface is connected with the test terminal; Said control terminal is for embed the computing machine of Control Software, diagnostic software or multimedia animation teaching software in advance, and the operational computations machine can be realized the Long-distance Control of automobile steering system and fault diagnosis.
Said automobile electrically-controlled steering comprises vibroshock, tire, steering angle sensor, steering box, automatically controlled boost pump, bearing circle, with them and press real vehicle situation mechanical connection or electrical connection.
Said speed control unit comprises, velocity simulate switch, speedometer, tachometer gage, speed signal generator, and they press the real vehicle situation and are electrically connected.
Be provided with CC in the said circuit casing, on the circuit cabinet panel, draw automobile electrically-controlled steering colour circuit figure, inlay two-way calibrating terminal at the test node place of circuit diagram, two-way calibrating terminal can be tested the value of electrical signals that obtains CC.
Said circuit casing is provided with the fault diagnosis standard interface that is connected with CC, and said fault diagnosis standard interface connects failure diagnostic apparatus or recording camera.
Said control terminal is through the real standard of network interface access to LAN, internet or other automobiles checkout equipment.Said circuit casing is provided with and interconnects fault case and automobile communication control module are set, and said automobile communication control module connects communication interface and sends or receive the information or the instruction of said control terminal through them.
The test terminal is made up of circuit diagram and terminal test terminal.
The real standard equipment of other automobiles is one or more in motor car engine practical traning platform, automatic transmission practical traning platform, air bag practical traning platform, ABS practical traning platform, automatic air condition practical traning platform, automotive electronics igniting and fuel injection practical traning platform, car bulb electrical equipment practical traning platform, vehicle-mounted Can-Bus bus and multistation information transmission system practical traning platform, teaching car load and automobile electrically-controlled steering practical traning platform, the automobile electrical signal proving installation.
Said fault is provided with and is provided with 2-15 fault in the case button is set, and starts fault and button is set single or combined failure can be set.
With respect to prior art, beneficial effect of the present invention is:
1. not limited by external environment condition, can carry out the education experiment of automobile electrically-controlled steering at any time in real time.
2. can utilize fault that case is set and real-time setting is set and remove fault, and the corresponding multimedia resource of set fault is carried out virtual demonstration.
3. actual situation combines, and teaching software embeds teaching, strengthens the teaching dirigibility, improves the quality of teaching.
4. also can be interconnected with other kind automobile assembly practical traning platforms or automobile electrical signal proving installation; Form freely with the teaching software that embeds inserts, software and hardware alternately, the teaching training apparatus of actual situation fusion, can be used for the experiment device for teaching of the setting of air bag system fault, fault diagnosis, wave test, multimedia show.
5. can use remote computer Long-distance Control, handling safety gas-bag system and tracing trouble.
Description of drawings
Fig. 1 is a schematic diagram of the present invention
Fig. 2 is the connection synoptic diagram of communication interface of the present invention, data-interface
Fig. 2 is the structural representation of equipment supporter part of the present invention
Embodiment
Combine accompanying drawing and embodiment that the present invention is described further down:
Shown in accompanying drawing 1-3: the automobile electrically-controlled steering of 1-, 2-movable equipment support, 3-circuit casing; The 4-communication interface, 5-data-interface, 6-network interface; The 7-control terminal, 8-test terminal, 9-automobile ignition switch; 10-automobile control module ECU, 11-rate control module, 12-steering angle sensor; The automatically controlled boost pump of 13-; The 14-universal caster wheel; The 15-bearing circle; 16-is a steering box, 17-diagnose interface 18-vibroshock, and the 19-tire, 20-colour circuit figure, 21-central authorities' relay box and wire harness, the 22-speed signal generator, the 23-fault is provided with case, communication of 24-vehicle remote and control module; The automobile electrically-controlled steering air bag of 25-remote control software, remote diagnosis software and multimedia animation teaching software; The 26-communication cable, 27-steering colour circuit figure, 28-terminal test terminal; The real standard of 29-LAN, internet or other automobiles checkout equipment, the 31-calibrating terminal.
Like Fig. 1; The real standard equipment of a kind of automobile electrically-controlled steering; Comprise the movable equipment support and be arranged on circuit casing and the automobile electrically-controlled steering on the said support; Said equipment supporter is provided with automotive steering unify central relay box and wire harness, and said circuit casing is provided with automobile ignition switch, automobile control module ECU and speed control unit, and said equipment supporter is provided with central relay box; Said central relay box, automobile steering system, speed control unit and automobile control module ECU are connected through CC; Said circuit casing is provided with communication interface and data-interface, and said communication interface is connected with control terminal, and said data-interface is connected with the test terminal; Said control terminal is for embed the computing machine of Control Software, diagnostic software or multimedia animation teaching software in advance, and the operational computations machine can be realized the Long-distance Control of automobile steering system and fault diagnosis.
Like Fig. 2, the side of circuit casing provides communication interface and data-interface (5), and interface is provided with case respectively at fault and is connected with communication control unit; Automobile electrically-controlled steering Control Software and remote access software (25) be installed to form control terminal (7) on the computing machine; Control terminal (7) adopt communication cable (26) with communication interface (4) be electrically connected, the network interface (6) through control terminal (7) can be connected to automobile steering system in the computer network; On the panel of test terminal (8), draw automobile electrically-controlled steering circuit diagram (27) and inlay terminal test terminal (28); The test terminal (22) that the data-interface place connects; Form simulation station crowd; Make up the practice teaching pattern that school classroom and the incorporate action in real work place are led,, on each test terminal (8), can measure fault parameter and data when operational failure is provided with case (23) or remote control terminal (7) when fault is set.The quantity that casing (17) is inserted in test terminal (22) can increase and decrease arbitrarily with number of student as required.
At the backboard of casing the fail-safe control case of a lid with lock is set, the inside is installed ten faults button is set, and is installed in vehicle remote communication and control module in the casing.Make a band computer remote control desk, use data line to be connected, automobile electrically-controlled remote control software, remote diagnosis software and the multimedia teaching software computing machine of packing into that turns to the engine practical traning platform.
Said circuit casing is provided with and interconnects fault case and automobile communication control module are set, and said automobile communication control module connects communication interface and sends or receive the information or the instruction of said control terminal through them; Said control terminal passes through the real standard of network interface access to LAN, internet or other automobiles checkout equipment, and the real standard equipment of other automobiles are one or more in motor car engine practical traning platform, automatic transmission practical traning platform, ABS practical traning platform, automatic air condition practical traning platform, automotive electronics igniting and fuel injection practical traning platform, car bulb electrical equipment practical traning platform, vehicle-mounted Can-Bus bus and multistation information transmission system practical traning platform, teaching car load and automobile electrically-controlled steering practical traning platform, the automobile electrical signal proving installation.It realizes concentrating the not online teaching of practical traning platform of the same race
Any contact in network environment; Just use a computer can steering electric signal gather; And steering is carried out fault setting, fault diagnosis, wave form analysis; Can either use in this locality through control terminal, also can be with realizing remote control application in the control terminal access to LAN.
Like Fig. 3, movable equipment support (castor of four band self-locking devices of following installation is convenient to move) is provided with automobile electrically-controlled steering, and automobile electrically-controlled steering comprises vibroshock, tire, steering angle sensor, automatically controlled boost pump, bearing circle; Vibroshock, tire, steering angle sensor, automatically controlled boost pump, steering wheel central authorities relay box and wire harness are by real vehicle situation mechanical connection or be electrically connected; The movable equipment support is installed a vertical circuit casing; On the panel of casing front, draw power steering system colour circuit figure and inlay calibrating terminal; Calibrating terminal can obtain value of electrical signals, so that obtain failure condition; (speed control unit comprises velocity simulate switch, speedometer, tachometer gage, speed signal generator ignition switch, speed control unit; They are electrically connected by the real vehicle situation), diagnose interface, ECU computer, be fixed on the panel of casing; ECU computer and steering, speed control unit, central relay box; Ignition switch is pressed the real vehicle situation and is electrically connected; The external failure diagnostic apparatus of diagnose interface, automobile multimeter and oscillograph are used for detecting tracing trouble.
(the real standard of other automobiles checkout equipment is the motor car engine practical traning platform for network interface of the present invention and Automobile Detection and real standard equipment; The automatic transmission practical traning platform; The air bag practical traning platform; The ABS practical traning platform; The automatic air condition practical traning platform; Automotive electronics igniting and fuel injection practical traning platform; Car bulb electrical equipment practical traning platform; Vehicle-mounted Can-Bus bus and multistation information transmission system practical traning platform; Teaching car load and automobile electrically-controlled steering practical traning platform; In the automobile electrical signal proving installation one or more) connect.Network interface can also insert and access network, can be implemented in any one node remote starter system of campus network, long-range setting or remove fault, remote fault diagnosis, also can be the resource sharing of automobile electrically-controlled turning operation parameter input campus network (29); Multimedia animation teaching software (28) is one to one with the motor turning typical fault; When using the automobile steering system remote control software that some faults are set; Corresponding with it multimedia animation also can show on screen simultaneously; Realize that software and hardware is mutual, actual situation merges; Simultaneously can also see the apparent phenomenon of the failure of automobile electrically-controlled steering on the movable equipment support, start remote diagnosis software and can read dependent failure sign indicating number, fault data stream, draw the electrical quantity curve map under malfunction and the normal condition, compare analysis.
Use data line through data-interface connect box and test terminal; Form simulation station crowd; Make up the practice teaching pattern of the incorporate action guiding in school classroom and real work place; When operational failure is provided with case or remote console fault is set, on each test terminal, can measure fault parameter and data, the quantity that casing is inserted in the test terminal can increase and decrease arbitrarily with number of student as required.
Through above-mentioned design; Beneficial effect of the present invention is: can be provided with, diagnose the various faults of automobile electrically-controlled steering; And can be provided with and remove fault in real time through the opening and start of the automatically controlled steering practical traning platform of remote control computer Control of Automobile, strengthen the teaching dirigibility; Realize the teaching pattern of the real one of reason, remedy the deficiency in the conventional teaching greatly.

Claims (3)

1. real standard equipment of automobile electrically-controlled steering; Comprise the movable equipment support and be arranged on circuit casing and the automobile electrically-controlled steering on the said support; Said equipment supporter is provided with automotive steering unify central relay box and wire harness; Said circuit casing is provided with automobile ignition switch, automobile control module ECU and speed control unit; Said equipment supporter is provided with central relay box, and said central relay box, automobile steering system, speed control unit and automobile control module ECU are connected through CC, it is characterized in that: said circuit casing is provided with communication interface and data-interface; Said communication interface is connected with control terminal; Said data-interface is connected with the test terminal, is provided with CC in the said circuit casing, on the circuit cabinet panel, draws automobile electrically-controlled steering colour circuit figure; Two-way calibrating terminal is inlayed at test node place at circuit diagram; Two-way calibrating terminal can be tested the value of electrical signals that obtains CC, also is provided with the fault diagnosis standard interface that is connected with CC on the said circuit casing, and said fault diagnosis standard interface connects failure diagnostic apparatus or recording camera; An enterprising step of said circuit casing is provided with and interconnects fault case and automobile communication control module are set, and said automobile communication control module connects communication interface and through their transmission or receive the information or the instruction of said control terminal; Said control terminal is for embed the computing machine of Control Software, diagnostic software or multimedia animation teaching software in advance, and the operational computations machine can be realized the Long-distance Control of automobile steering system and fault diagnosis; Said automobile electrically-controlled steering comprises vibroshock, tire, steering angle sensor, steering box, automatically controlled boost pump, bearing circle, with them and press real vehicle situation mechanical connection or electrical connection; Said speed control unit comprises: velocity simulate switch, speedometer, tachometer gage, speed signal generator, and they press the real vehicle situation and are electrically connected; Said test terminal is made up of circuit diagram and terminal test terminal.
2. the real standard equipment of automobile electrically-controlled steering according to claim 1 is characterized in that: the real standard equipment of other automobiles is one or more in motor car engine practical traning platform, automatic transmission practical traning platform, air bag practical traning platform, ABS practical traning platform, automatic air condition practical traning platform, automotive electronics igniting and fuel injection practical traning platform, car bulb electrical equipment practical traning platform, vehicle-mounted Can-Bus bus and multistation information transmission system practical traning platform, teaching car load and automobile electrically-controlled steering practical traning platform, the automobile electrical signal proving installation.
3. the real standard equipment of automobile electrically-controlled steering according to claim 2 is characterized in that: said fault is provided with and is provided with 2-15 fault in the case button is set, and the startup fault is provided with button single or combined failure can be set.
CN200910228370XA 2009-11-20 2009-11-20 Automotive electric controlled steering system training equipment Active CN102074139B (en)

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102723041B (en) * 2012-06-15 2014-04-02 无锡商业职业技术学院 Analog circuit of automobile ABS (Anti-lock Brake System)
CN106448423A (en) * 2016-09-29 2017-02-22 天津市征创科技有限公司 Internet of Things wireless remote control teaching training system for troubleshooting of whole vehicle
CN106652642A (en) * 2017-02-27 2017-05-10 武汉科码软件有限公司 Forklift operation training simulator
CN107331259A (en) * 2017-08-03 2017-11-07 杭州创冠科技有限公司 One kind teaching automotive electronics Electrical Apparatus Experiment case and its system
CN113257065B (en) * 2021-04-29 2023-03-24 陈昌涛 Real vehicle-based automobile electric control system practical training platform and implementation method thereof

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Denomination of invention: Automotive electric controlled steering system training equipment

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Pledgee: Bank of Dalian Co. Tianjin branch

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