(1). Product introduction
This training system uses the original electronically controlled electric steering assembly and operating accessories as the main components. The steering system can start and run, simulate the acceleration and deceleration of the vehicle speed, simulate the acceleration and deceleration of the engine speed, and the steering system according to the change of the vehicle speed and rotation speed. Work demonstration, actual operation of fault detection and diagnosis, fault simulation and elimination, etc., to truly demonstrate the structure, principle and working process of automobile electric steering. It is suitable for the practical training and teaching needs of various types of colleges and training institutions for the theory and maintenance training of automobile steering systems.
This training system has complete training functions, convenient operation, safety and reliability, and beautiful appearance.
(2). The main purpose
1 . It is suitable for the practical training and teaching needs of various types of colleges and training institutions for the theory and maintenance training of automobile electronically controlled electric steering.
2 . It is suitable for the teaching needs of each unit of the automotive electronically controlled electric steering module in various types of colleges and training institutions.
3 . It is suitable for the teaching needs of the modular teaching mode.
4 . Applicable to the needs of automobile vocational skills appraisal and assessment.
5 . It is suitable for the teaching needs of the structure and principle cognition, function dynamic demonstration, fault simulation and assessment, fault detection and maintenance, fault diagnosis and elimination of each module.
(3). Structure and composition
Changan Star electronically controlled electric steering system assembly, original car control computer, car speedometer, car tachometer, electronically controlled electric steering starting and running all related original car accessories, fault simulation assessment and elimination system, original car circuit schematic board and detection terminals, 60AH large-capacity battery, vehicle speed simulation mechanism, engine speed simulation mechanism, control panel cabinet, movable bench, bench power main switch, original vehicle fault detection communication diagnostic base, bench operation manual, experimental guide and other accessories.
Each sensor and actuator is installed with a digital display meter, the panel is installed with corresponding detection terminals, casters with locking universal direction, the original vehicle communication diagnosis interface, the high temperature and rotation of the bench and other parts are installed with protective devices.
(4). Features
1 . Car speedometer, car tachometer display speed and speed signal value.
2 . The voltmeter displays signal values such as steering, rotational speed, and vehicle speed.
3 . ◎The dial steering wheel displays the steering angle (optional).
4 . Front wheel alignment detection and adjustment can be performed.
5 . Universal caster stand, easy to move teaching.
6 . Demonstrate the working process of the original car steering system.
7 . Demonstrate the principle, function and working process of the electric power-assisted system.
8 . Adjustment and function of the three elements of front wheel positioning.
9 . Demonstrate the suspension system in action.
10 . Steering system disassembly and assembly practice.
11 . Equipped with a diagnostic seat for the original vehicle fault detection communication, the computer diagnostic instrument can be used to read the fault code and data stream to the system. ◎Depending on the model, there may be differences in functions.
12 ．The panel of the training platform is painted with the same color inkjet circuit diagram of the original car, and the 1.5mm cold plate directly inkjet color schematic diagram (the UV flat panel inkjet principle panel is guaranteed for many years without changing color). Students can intuitively compare the principle circuit diagram and the actual system to understand and analyze the control How the system works.
13 ．The multi-function detection terminal is installed on the panel of the training platform, which can directly detect the electrical signals of each sensor, actuator, and control unit ECU terminal pin on the panel, such as resistance, voltage, current, frequency, waveform signal and other parameters.
14 ．The training platform is equipped with the main power switch of the battery, and other safety protection devices such as protective covers for other rotating parts.
15 ．The base part of the training bench is welded with steel structure, the panel cabinet is stamped and formed, the panel cabinet and the base can be separated, the surface of the bench adopts the baking paint process, and has a universal self-locking caster device.
Special function:
1 ) A complete set of original car steering system, equipped with original car motor and controller, the steering system can operate normally;
2 ) Description of parameters such as rated voltage, power and rated speed of the supporting motor; the maintenance parameters of the original vehicle steering system are attached for user reference.
3 ) Equipped with original steering wheel torque sensor and angle sensor;
4 ) The pins of the secondary developed plug-in terminals are reserved on the experimental panel; the user can carry out the secondary development by himself, and can replace the original vehicle device with a substitute motor and controller; the user can provide the assist motor with the same parameters as a brushless AC/DC motor, Control the electric steering system operating conditions.
5 ) The terminal description of the EPS controller connector with the original car ;
6 ) Equipped with the original vehicle steering system fault detection manual.
7 ) Reserve data transmission and writing interface for user secondary development.
(5). shape and color
Appearance: 1500 × 650 × 1700mm ( L×W×H )
Device Color: 7032 (User can choose various colors)
(6). manufacturing process
1. Equipment base frame
1.1 Steel structure welding
1.2 square tube: 40*40*2.0mm
1.3 The surface adopts matte gray spraying process, the thickness is 0.3mm.
2. Universal casters
2.1 The first two universal casters with locking function
2.2 The rear two swivel casters
2.3 The casters and the stand are fixed with M6*4 screws, which is convenient for equipment repair and maintenance.
2.4 Casters: 60mm × 50mm ( diameter × width )
2.5 Caster Support: 1.0T
(7). Technical indicators
1. Working temperature: -40 ℃～ +50 ℃
2 . Host: original car device
3 . AC Power: 220V
5 . DC Power: +12V
