Teaching and training rig with unique planetary gear sets of a mechanically-electronically controlled automatic transmission. All functions and processes, errors and measuring values can be demonstrated and examined without emissions as they are in the original system. All original parts and required components are clearly arranged in the IPO-principle on the color printed front panel. The required power supply, wiring and component configuration are already integrated into the system and preset, ready for operation. This means the system can be put into operation immediately upon setup.
Features
-Automatic transmission, original parts Opel
-Measuring of all relevant parts and components in the central circuit diagram measuring field
-Arrangement in the IPO principle: input - processing - output
-Can be diagnosed via OBD interface
-Planetary gear sets for manual drive as well
-Fault circuit, lockable by a lid
-Connection for student circuit diagram measuring desks
-Compact device build, mobile, for lab and workshop practice
Learning Objectives
-Automatic gearbox basics
-Planetary gear - internal gear wheel, sun wheel, planet carrier, clutch, brake
-Planetary gear - Ratio Reducing, Ratio Increasing and change of direction
-Shifting states - drive wheel, stationary, driven wheel
-Measuring the ratio / individual and the overall ratio
-Functioning in terms of force flow, transmission and rotation direction
-Working with original schematics and specify problem-oriented connector pins on components and control unit
-Determining reference values depending on operating situation
-Using common OBD diagnostic tools for the workshop
-Measuring and assessing sensor signals and actuator control voltages
Examples for exercises
-Verification of the power supply side plus and minus side
-Verification of the sensors - with multimeter and oscilloscope: power supply, signals, component testing
-Verification of the actuators - with multimeter and oscilloscope: supply voltage, control signals, component testing
-Determining the influence of various sensors on the different actuators. Recording and evaluating the control of the actuators corresponding to the input information
-Practical errors: detect and evaluate cable breaks and corrosion resistances
-Self-diagnosis with OBD diagnostic tool (original tester)
Equipment
-Proline system cart with cabinet, construction in a closed housing
-Front panel design with color digital printing, circuit diagrams, components and symbols, protective film
-3 x large digital color displays
-Mechanical and electronic functional components and actuating elements have been mounted in an educational and logical arrangement with serigraphy diagrams. The functional components required for the control system and their interlinking can be investigated and tested at the control panel independent from the mechanical part. Individual shifting actions (triggered by the control unit) on brake bands and multidisc clutches are actuated by electropneumatic systems.
-Inputs: Transmission drive speed, Pilot lamps/drive switch, Brake light switch, Selector position switch, Push-button switch for winter program, Sports program, Throttle valve potentiometer, Kickdown switch, Drive speed/output speed, Pulse generator, Transmission oil temperature sensor, -Coolant temperature
-Processing: Speed, LED, Selector, Control unit, Diagnostic link
Outputs: Transmission output speed, Brake light, Sports program malfunction, Winter program, Solenoid valve, Torque converter clutch, Electrohydraulic pressure regulator, Solenoid valve 1-2/3-4 shift, Solenoid valve 2-3 shift, LED, Compressed air connections for gear shifting
-37 x measuring sockets in 4mm safety version, Connection for error switchgear and decoupler to student measuring desks
-Detailed documentation and extensive worksheets for teachers and students
Technical Specifications
-Power supply: 230 V, 10 A
-Dimensions: L x W X H: 1410 x 700 x 1930 mm
-Weight: about 180 kg
