Забыл сказать, на БКГ2 планируют учесть недочёты. В частности, форточку и окно боковое нормальными сделать
Вроде ка за основу БКГ2 будет взят шестиосный электровоз HXD2C мощностью 7.2МВт с учетом устранения нынешних косяков в БКГ1.
Его описание и характеристики, правда на английском:)))
the car company. The car has a state-of-the-art technology, a wide range of application compatibility, technology is good, cost-effective, maintenance convenient obvious advantages. Locomotive uniaxial power 1200kW, the total power of 7200kW, stand-alone traction 5000-6000t heavy freight train. The locomotive absorbed the proven technology of the advanced electric locomotives, locomotive technical indicators have reached the world-class.
The main characteristics of the locomotive
Locomotive overall international advanced functional system based on modular design method to improve the product in the form of plasticity, help to improve product standardization, serialization, maintainability, and the degree of usability.
The 2 locomotive middle corridor width 600mm, to increase the accessibility of all equipment; locomotive overall independent ventilation system to prevent the pollution of mechanical equipment to ensure the cleanliness of the cab;
Locomotive control system TCMS by the master device and two computer screen, and train level network using Ethernet communications, vehicle class network using RS485 communication, computer network control system with the BCU communication with the MVB. Master device in the hardware, mainly by the power supply module, the logic operation control part of the digital input / output section, part of the analog signal acquisition, communication part.
4. Locomotive complete single-axis control technology, each traction motor corresponds to a separate set of four-quadrant rectifier and inverter. The six axis traction transmission power and control electrical completely independent.
The traction converter system is modular in design, including the four-quadrant converter module and inverter modules, each module consists of IGBT components, trigger unit and heat sink.
The auxiliary converter system is integrated in the variable flow cabinet, with the converted output of the AC-DC-AC conversion mode power supply. The locomotive has two sets of auxiliary converter device, a group for frequency transformer type (VVVF), another group was given frequency constant pressure type (CVCF) mutually redundant. When any one group fails, the other group will be provided for all the load power. The auxiliary converter cooling system for forced air cooling using outside the car into the wind, the vehicle exhaust, cooling fan placed in the cabinet, the cabinet configuration cooling fan automatically switch to control its movements.
By operating the brake controller so that the different states of the brake controller passed to the brake control unit the BCU, the BCU driver brake valve according to the braking command role, so as to control the pressure of pre-control RE by RE sensor feedback to BCU to form a closed-loop control, in order to achieve the brake command precise control. The 8. Bogie C0 shaft axle suspension for mesh font architecture-driven structure, a suspension spring suspension, suspension rubber heap connection. Locomotives using the overall grind steel wheels, the middle of a push-pull short drawbar structure to ensure the effective transmission of traction and braking force.
9. Bodywork frame monocoque welded structure, chassis, side walls, roof, both ends of the cab, the driver wall to form a whole. With removable activity top cover. Car physical withstand 3000kN compression loads and 2500 kN tensile load.
10. Locomotive has a microwave, fridge, kettle, overall flush toilets and other life implementation.
Network voltage 25kV, 50Hz
Axle load 23 +3-1% t
25 +1-3% t
Loco weight 138 +3-1% t
150 +1-3% t
Wheel rim traction power (continuous system) 7200 kW
Wheel peripheral electrical braking power (continuous system) 7200 kW
Maximum speed of 120 km / h
Minimum curve radius of 125 m
Coupler centers 22960 mm
The locomotive body width 2850 mm
Locomotive starting traction 23 axle load 520kN
25 axle load when 570kN
Locomotive continuous system traction 23 axle load 370kN
25 axle load when 400kN
23 axle load, constant power speed range of 70 ~ 120 km / h
25 axle load when 65 ~ 120 km / h
Bogie fixed wheelbase 2250 +2000 mm
2 by the pantograph bow down state skate away from the track surface height (round) ≤ 4800 mm
Purpose trunk cargo
PS Фотки сборки "Букашек" для БЧ на Датунском электровозостроительном заводе