Traffic DC speed regulation experimental device

I. Overview

 

The "YLBP-03C type of DC speed regulation tr--ning assessment device" is developed for the tr--ning and assessment of the senior and technician skills of the m--ntenance electrician. The tr--ning equipment for courses such as "DC Speed" has fault settings and fault exclusion functions.

 

2. Technical performance

 

1. Enter power supply: three -phase and four lines (or three -phase and five lines) ~ 380V ± 10% 50Hz

 

2. Working environment: temperature -10 ℃ ～+40 ℃ relative humidity <85%(25 ℃) altitude <4000m

 

3. Device capacity: ≤1.5kva

 

4. Safety protection measures: have functions such as leakage protection and overcurrent protection, and security meets relevant national standards

 

Third, device equipment

 

1. Industrial control cabinet

 

The control cabinet is equipped with glass doors, intuitive and clear. The upper part is the oscilloscope placement area. The middle part is the control module installation area, power control and instrument area. The instrument is equipped with a DC voltage meter, a DC current meter, and a digital speed meter (real -time digital display motor speed, at the same time output analog voltage signal); Modules, three -phase synchronous transformers, three -phase current fluid sensors and adjustable resistance loads.

 

2. speed regulation unit

 

Motor guide r--l: fixed motor guide r--l, good flatness, non -stress deformation, fine processing, good concentricity, good interchangeability, can ensure that the connection between the motor, the motor, the motor and the generator does not exceed ± 5 wires, the motor The noise is small, and the guide r--l also has a portrayal of a portable handle and a vibration reducing bottom.

 

DQ09 DC and (he) motivation: 220V, 1.1A, 185W, 1500rpm.

 

DQ11 three -phase winding asynchronous motor: 220V, 0.5A, 100W, 1420rpm.

 

DQ07-1 DC generator: 220V, 1.1A, 240W, 1500rpm.

one. Product introduction

This equipment uses the original vehicle new energy vehicle high -voltage real device to show the structure and working principle of high -voltage vehicle high -voltage vehicles. It is suitable for the teaching needs of all kinds of colleges and universities for the theory and m--ntenance of pure electric vehicle high -pressure device theory and m--ntenance tr--ning.

two. Device composition

High -voltage box, power battery high -voltage cable, motor controller cable, fast charging cable cable, slow charging cable cable, DCDC cable cable, car charging cable cable, --r conditioning compressor wire cable, --r -conditioning PTC cable, operating console, tr--ning control control control The button, the principle detection panel and structural color map.

three. Features

1. Show the composition and work process of high -pressure box high -pressure devices;

2. Equipment panels adopt high -grade aluminum -plastic panels with strikes, pollution resistance, fire prevention, and moisture -proof, and sprayed on the surface by special crafts; 4mm aluminum -plastic panel prints with UV tablet color circuit diagrams that never fade; students can intuitively compare panel materials and The device and principles of the high -voltage control box, understand and analyze the devices and principles of the high -voltage control box;

3. The console is installed with anatomical parts of the BJEV high -voltage control box, which can clearly see the control relay, fuse, connector terminal and other electronic devices of the high -voltage control box;

4. The system cont--ns power battery high -voltage cables, motor controller cables, fast charging cable cables, slow charging cable cables, DCDC wiring cables, car charging cable cables, --r conditioning compressor cables, --r -conditioning PTC cables, national standard fast charging guns and charging seats Items

5. Show the composition and working process of the high -voltage mutual lock signal of the BJEV high -voltage line; identify the terminal and corresponding functions of the high -voltage cable beam connector;

6. The hardware module of the dual independent line control system is installed on the tr--ning table; the car real interface connector with a high -voltage module is installed. These interfaces can tr--n students to connect to high -voltage circuits.

7. Machinery assembly and fitter assembly virtual simulation software: This software is developed based on Unity3D. It can select 6 -level image quality. It has the design and virtual disassembly of the reducer and shaft structure, the design and simulation of common mechanical institutions, institutional resource libraries, institutional resource libraries. Typical mechanical institutions (virtual disassembly of gasoline engines), software is an overall software, which cannot be separate resources.

A. Turbine design and virtual disassembly interface can be selected from turbine sn--l pole cone gear reducer, second -level pilot gear reducer, conical cylindrical gear reducer, coaxial cylindrical gear reducer, cone gear reducer, first -class cylindrical, first -class cylindrical, Gear reducer.