1. Function Overview
The device is based on the Toyota LS400 automatic transmission assembly, with a variable speed asynchronous motor as the power source, and performs practical operations on the automatic transmission, including gear display, neutral starting, forward gear, and reverse gear operation. Realistic display of the composition structure and working process of electronic automatic transmission. Suitable for the teaching needs of automatic transmission system theory and maintenance training in middle and higher vocational and technical colleges, general education colleges, and training institutions.
2. Features and Functions
A real and operable electronic control automatic transmission assembly, driven by a variable speed asynchronous motor, can perform practical operations such as gear display, neutral starting, forward gear operation, reverse gear operation, etc., fully demonstrating the structural composition, working and principle of the automatic transmission;
2. The three-phase asynchronous motor is connected to the automatic transmission through a coupling, and when the three-phase asynchronous motor rotates, it drives the automatic transmission to rotate;
3. The rated current value specified on the motor nameplate can be set through a frequency converter to prevent motor overload using an electronic thermal overload relay. In order to prevent impact during the starting/stopping of mechanical equipment, acceleration/deceleration can be set through the frequency converter;
4. The equipment is equipped with a crankshaft signal plate, which drives the crankshaft signal plate to rotate when the three-phase asynchronous motor rotates. Under the action of the crankshaft position sensor, the engine speed is input into the controller and displayed on the combination instrument;
5. When the engine speed reaches idle, press the brake and operate the gear lever to shift gears, achieving the switching between P, R, N, and D gears;
6. There is a solenoid valve shift indicator light installed on the equipment panel, and the changes in the indicator light can be observed at different gears;
7. The joints of the circuit harness are connected by soldering and covered with heat shrink tubing to achieve insulation. The entire harness is wrapped with adhesive tape to meet the requirements of automotive grade processes;
8. Fuses or relays in the circuit are made of automotive grade products to achieve long-term use of the equipment without damage;
9. The training platform panel is made of advanced aluminum-plastic panels that are resistant to impact, pollution, fire, and moisture. The surface is treated with a special process of spraying primer; The panel is printed with UV flat printing color circuit diagrams that never fade; Students can visually compare the circuit diagram with the actual object to understand and analyze the working principle of the automatic transmission control system;
10. There are detection terminals installed on the training platform panel, which can directly detect the electrical signals of various sensors, actuators, and control unit pins on the panel, such as resistance, voltage, current, frequency signals, etc;
11. The training platform panel is equipped with a car instrument panel that can display real-time changes in parameters such as vehicle speed and automatic transmission gear;
12. The training platform is equipped with a diagnostic seat that can be connected to a dedicated car decoder to perform self diagnostic functions such as reading fault codes and clearing fault codes on the automatic transmission electronic control system;
13. The training platform is equipped with safety protection devices such as motor protective covers and output shaft protective covers;
14. The equipment is equipped with fault settings, which are set using a remote control. The serial number on the remote control corresponds to the fault point of the equipment. By pressing the serial number on the remote control, the fault point line on the device can be controlled to be connected/disconnected within a range of 10 meters;
15. In order to enable teachers or students to fully use the equipment, the equipment is equipped with operation videos or user manuals specific to the equipment, which solves the problem of teachers or students being unable to operate the equipment for the first time;
16. In order to facilitate teaching and improve teaching quality, the training platform is equipped with commonly used consumables for teachers or students to use in teaching. Such as fuses or relays;
17. The training platform uses a regular 220V/380V AC power supply, which is converted into a 12V DC power supply through internal circuit transformation and rectification, without the need for a battery, reducing the trouble of charging. The 12V DC power supply has anti short circuit function;
18. Equipment panel cabinet: 1.5mm cold plate stamping forming, with a maintenance door set on the back; The base is welded with steel structure, and the surface is treated with spray coating technology. It is equipped with self-locking caster device, which is flexible, safe, reliable, sturdy and durable.
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