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Kazachenko K.I.,BELAZ JSC Management Company of Holding BELAZ HOLDING
Gornyi Zhurnal | Year: 2013

The products, manufactured by "BELAZ" JSC, are practically demanded all over the world. In 2011, the open pit equipment of "BELAZ", and its spare parts, were supplied to more than 30 countries. Promotion and exporting of production is realized by "BELAZ" through its own product promotion network, which included 61 subject as of July 01, 2012. Based on the subjects of the product promotion network, in 2011, "BELAZ" successfully solved the set tasks of the strategy of expansion and diversification of sales on the foreign markets. The realization capacity exceeded 1 bln USD (growth rate was 149,6% as compared with 2010). In 2012, "BELAZ", together with the subjects of product promotion network, continued to grow up the capacities of products realization and export. Due to the efficient work of subjects of product promotion network, the volumes of deliveries of "BELAZ" to Russian Federation, increased considerably in 2010-2012. The share of export of "BELAZ" products to Russian Federation is more than 65% in the total income sales. The chief executive distributor "Trading House "BelAZ" JSC, along with its dealers, represents the interests of "BELAZ" in Russian Federation. The main development task of "BELAZ" is not only the retention of positions in Russia and CIS countries, but also the entry into the new promising markets of far abroad. That's why, there is carried out an active work on expanding the dealer network in these regions. "BELAZ" maximally concentrated the resources and competencies (productive, marketing, financial and human), which were cumulated during the previous years. According to this, the enterprise continues to move on the way of expansion and diversification of export, making its competitive positions more stronger among the leading world manufacturers.

Yatsevich E.V.,BELAZ JSC Management Company of Holding BELAZ HOLDING
Gornyi Zhurnal | Year: 2013

Continuous work on the cab design upgrading is needed for the demanding requirements to the driver's working place, as well as for the enforcement of regulations of normative documents. Recently, "BELAZ" JSC, have developed a new design of two-seat cab, intended for the complecting of mine dump trucks with 45-360 t of payload capacity. The cab meets all safety requirements EN- 474, as well as the modern design trends. The force frame of cab (ROPS) was designed and tested to meet the requirements of the ISO 3471 standard. The interior was designed to have a safe and comfortable place for driver and passenger. All controllers are placed in comfort and reach zone. Besides, there was held the improvement of design of one-seat cab of mine dump trucks with 30-45 t of payload capacity. The cab is equipped with molded dashboard, efficient insulation from noise and vibration, and heater of new design. There was also introduced a new cab of loader (bulldozer). This cab is more wide with improved visibility, equipped with new dashboard. The cab has also the enhanced interior finish and efficient heater (conditioner - optional). According to the standard requirements, the force frame of cab (ROPS) is made of the high-resistance steel. Currently, the basic line of design improvement works is the creation of cabs in special design, particularly adapted to the severe northern conditions of dump trucks operation. All past and future changes in the cab design of "BELAZ" open pit equipment make it possible to satisfy the demanded requirements of customers.

Korotun A.V.,BELAZ JSC Management Company of Holding BELAZ HOLDING
Gornyi Zhurnal | Year: 2013

On the November 19, 2011, BELAZ JSC held the solemn ceremony of laying the capsule with message to the descendants on the place of future foundation of the production shops complex No. 3 (PSC-3). On December 2011, there had been already started the construction of production shops complex No. 3, which is intended for the production development of mine dump trucks with extra large payload capacity (320-450 t). The complex program on creation of additional capacities, increasing of production volumes and sales of mine dump trucks with 90-450 t of payload capacity for 2011-2014 is expected to be applied not only on the Zhodino territory, but also on practically all territories of "BELAZ" JSC. The large investments are also provided. For example, in 2012, there was planned to invest more than 500 bln Belarusian roubles into the production development (for comparison, in 2010, the amount of investments accounted 80 bln, in 2011 their amount accounted near 196 bln). The construction of additional production territories is the most important among the basic working lines of the program. The project of construction of the whole complex of buildings at the head enterprise was developed, including the PSC-3, and the building of running-in and finishing of mine dump trucks with 90-450 t of payload capacity.

Sakharchuk T.B.,BELAZ JSC Management Company of Holding BELAZ HOLDING
Gornyi Zhurnal | Year: 2013

Annually, "BELAZ" JSC takes part in the largest specialized and national exhibitions, which are held at the territory of Belarus and in the regions of near and far abroad. Among them are the authoritative Russian exhibitions on mining subject area: "Russian Coal & Mining" in Novokuznetsk, "EXPO-COAL" in Kemerovo and "Mining: Technologies. Equipment. Special machinery, which is usually held within the Ural Mining Forum in Ekaterinburg. There are also the largest mining exhibitions which are held in USA, Germany, China, Vietnam, Chile, South African Republic, Australia and other countries, where the open-cut mining is being carried out. The enterprise awarded more than 100 awards and diplomas of international exhibition forums. Annually, over 10 000 specialists and heads of the largest mining, construction, metallurgical and railway companies visit the stand of "BELAZ" at the international exhibitions. These exhibition contacts make it possible to make the future contracts, realize the new technologies and prospective developments, and strengthen the world authority of "BelAZ" equipment.

Reginya V.V.,BELAZ JSC Management Company of Holding BELAZ HOLDING
Gornyi Zhurnal | Year: 2013

The automatic control system of hydromechanical transmissions was introduced on the basis of the selector of automated transmissions on the following mine dump trucks: - the dump truck BelAZ - 7555B with 55 t of payload capacity; - the dump truck BelAZ - 7555E with 60 t of payload capacity; - the dump truck BelAZ - 75450 with 45 t of payload capacity. Selector executes the following functions: - control of electromagnets of hydromechanical transmission in automatic and command mode; - automatic control of electromagnets of block system of torque converter and a delay brake; - control of electromagnet of hydrodistributor, installed in the control line of loading brake; - formation of engine control signals; - protection from irregular operations of driver, during the controlling of hydromechanical transmission; - failure definition in hydromechanical transmission with the possibility of failure codes reading; - information exchange with electronic devices of other manufacturers on the CAN-interface (report J1939). The plant manufactured the test models of mine dump trucks BelAZ- 7555E and BelAZ-75450 with the modernised hydromechanical transmission and mechatronic automatic control system. Mehatronic control system represents the set of electronic, electric and hydraulic components, operating under the control of the high-efficiency digital controller. This controller realizes the problem solving of information handling and control of hydromechanical transmission in real-time mode, as well as the proportional valves for the control of hydraulic fluid flow to frictional clutches. Proportional electrohydraulic valves of switching the frictional clutches on, are the devices, which realize the transformation of electric signals, received from the electronic control package in the fluid flow, with the pressure, proportional to the value of control signals. During the maintenance operation of the "BELAZ" JSC dump truck, it is possible to connect the laptop with service program to the CAN tire. This program makes it possible to electronic block to record the new version of the control program of hydromechanical transmission, and to change the values of parameters of the control algorithm. This program also allows to consider the fault codes as the defined operating period of dump truck, and to realize the scanning of signals of transmitters, connected to the controller.

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