No. 54 (2019)

RESEARCH AND DEVELOPMENT

• PERFORMACE EVALUATION OF FCS-MODEL PREDICTIVE CONTROL OF INDUCTION MOTORS FED BY THREE LEVEL INVERTER

  Mai Văn Chung, Dương Anh Tuấn, Nguyễn Văn Liễn

  3

  • PDF (Vietnamese)
• NEW CARRIER PWM TECHNIQUE TO REDUCE COMMONMODE VOLTAGE IN THREE PHASE FIVE LEVEL CASCADE INVERTER

  Quách Thanh Hải, Lê Thị Lý, Trương Việt Anh

  10

  • PDF (Vietnamese)
• ABOUT A SOLUTION FOR IMPROVING QUALITY OF THE CONTROL SYSTEM WITH DELAY USING EXTRAPOLATION CONTROLLER AND DIGITAL PID CONTROL LAW

  Đinh Thị Hằng, Nguyễn Hữu Thung, Phạm Văn Cường

  16

  • PDF (Vietnamese)
• COLOR FACE IMAGE ENHANCEMENT BASED ON SVD OF DCT COEFFICIENTS IN LOGARITHM DOMAIN

  Nguyễn Nam Phúc, Nguyễn Hữu Thung, Hà Hữu Huy

  20

  • PDF (Vietnamese)
• STUDY AND EXPLORE CAO BANG'S NICKEL ORE FLOTATION CAPACITY

  Phạm Đức Thắng, Nguyễn Trung Kiên, Hồ Ngọc Hùng, Đỗ Hồng Việt

  28

  • PDF (Vietnamese)
• RESEARCHING, DESIGNING AND MANUFACTURING CRUDE FILTER SILOS FOR MANUFACTURING PETROLEUM AND DIESEL RESIDUE FILTRATION DEVICES BASED ON FLUID DYNAMICS PRINCIPLES

  Phạm Văn Bổng, Nguyễn Hồng Sơn, Nguyễn Chí Bảo, Nguyễn Huy Kiên

  32

  • PDF (Vietnamese)
• RESEARCH AND DEVELOP A METHOD AND AN EQUIPMENT SYSTEM TO EVALUATE THE SPINDLE UNIT STIFFNESS OF AN EXTERNAL CIRCULAR GRINDING MACHINE BASING ON REPLACING HYDRODYNAMIC LUBRICATION WITH HYDROSTATIC LUBRICATION

  Phạm Văn Hùng, Nguyễn Thùy Dương, Bùi Tuấn Anh, Nguyễn Mạnh Toàn

  36

  • PDF (Vietnamese)
• A STUDY ON THE IMPROVEMENT OF THE PLANETARY DEAR QUALITY BY APPLYING THE NITROGEN PLASMA PERMEATION TECHNOLOGY

  Phạm Văn Đông, Nguyễn Huy Kiên, Hoàng Xuân Thịnh, Nguyễn Hồng Sơn, Nguyễn Hữu Phấn, Nguyễn Mai Anh, Đỗ Ngọc Tú, Nguyễn Văn Thành

  42

  • PDF (Vietnamese)
• ABOUT DYNAMIC MODEL FOR MACHINE ON THE ROAD MOTOR VEHICLE WITH REDUCED VIBRATION - PILLOWS

  Đào Duy Trung

  47

  • PDF (Vietnamese)
• STUDY ON EFFECTS OF CHITOSAN CONCENRATION ON QUALITY AND TIME OF THE STORAGE OF CITRUS SINENSIS

  Nguyễn Quang Tùng, Nguyễn Văn Lợi, Nguyễn Minh Thắng, Nguyễn Xuân Cảnh

  51

  • PDF (Vietnamese)
• THE HIGHT EFFECTIVE HYDROGEN GENERATION BY CHEMICAL METHOD USING FeB CATALYSIS

  Trịnh Ngọc Tuấn

  57

  • PDF (Vietnamese)

• FACTORS AFFECT TO THE PROVINCIAL STATE MANAGEMENT WITH THE ALLOCATION AND USE OF STATE BUDGET CAPITAL FOR CAPITAL CONSTRUCTION INVESTMENT PROJECTS OF LAI CHAU PROVINCE

  Nguyễn Ngọc Hải

  63

  • PDF (Vietnamese)
• THE IMPACT OF INTERNATIONAL TRADE ON ECONOMIC GROWTH - AN INVESTIGATION INTO THE PERIODS BEFORE AND AFTER VIETNAM’S ACCESSION TO THE WTO

  Nguyễn Thị Mỹ Linh

  70

  • PDF (Vietnamese)
• CURRENT STATUS OF INVESTMENT ENVIRONMENT AND POLICY RECOMMENDATIONS TO PROMOTE INVESTMENT OF SMEs IN VIETNAM

  Nguyễn Mạnh Cường

  76

  • PDF (Vietnamese)
• DEVELOPMENT OF SHARING ECONOMY IN VIETNAMESE IN THE CONTEXT OF THE INDUSTRIAL REVOLUTION 4.0 AND SOME RECOMMENDATIONS

  Trần Thị Hằng

  89

  • PDF (Vietnamese)
• A REVIEW OF EARNING QUALITY

  Đặng Ngọc Hùng, Phạm Thị Hồng Diệp, Đặng Thị Hậu

  96

  • PDF (Vietnamese)