BRUSHLESS DC HUB MOTORS USED
IN ELECTRIC VEHICLES
[CODE NO.3591]
In simple words we can say a device that produces rotational force is a motor. The very basic principal of functioning of an electrical motor lies on the fact that force is experienced in the direction perpendicular to magnetic field and the current, when field and current are made to interact with each other.
In any electric motor, operation is dependent upon simple electromagnetism. A current carrying conductor generates a magnetic field, when this is then placed in an external magnetic field, it will encounter a force proportional to the current in the conductor and to the strength of the external magnetic field.It is a device which converts electrical energy to mechanical energy. It works on the fact that a current carrying conductor placed in a magnetic field experiences a force which causes it to rotate with respect to its original position.
COST ESTIMATION
Plant Capacity : 100.00 NOS/day
land & Building (2500)Sq.Mtr) : Rs. 2.19 Cr
Plant & Machinery : Rs. 1.36 Cr
Working Capital for 2 Months : Rs. 10.55 Cr
Total Capital Investment : Rs. 14.33 Cr
Rate of Return : 20%
Break Even Point : 55%
INTRODUCTION
CLASSIFICATION OR TYPES OF MOTOR
DC MOTOR
BRUSHLESS DC MOTORS WORK
WORKING OF DC MOTOR
ADVANTAGES OF DC MOTORS:
DISADVANTAGES OF DC MOTORS
TYPES OF DC MOTORS:
THE DC MOTORS ARE DIVIDED MAINLY TO:
BRUSHLESS D.C MOTOR
WORKING PRINCIPLE AND OPERATION OF BLDC MOTOR
CONSTRUCTION OF BLDC MOTOR
ROTOR
HALL SENSORS
TYPES OF BRUSHLESS DC MOTORS
INNER ROTOR DESIGN
OUTER ROTOR DESIGN
ADVANTAGES OF BRUSHLESS DC MOTOR
DISADVANTAGES OF BRUSHLESS DC MOTORS
DISADVANTAGES OF BLDC MOTOR
USES AND APPLICATIONS OF BLDC MOTORS
B.I.S. SPECIFICATION
PROCESS FLOW CHART
MANUFACTURING PROCESS OF BRUSHLESS D.C MOTOR
FABRICATION PROCESS OF STATOR
1. STAMPING
2. STACKING
3. SLOT INSULATION
4. WINDING
5. PREPPING
FABRICATION PROCESS OF ROTOR
ROTOR MAGNET
1. SHAFT MACHINING
2. HUB MACHINING
3. HUB MAGANET GLUING
4. BEARING PRESSING
FABRICATION OF HOUSING AND EEND BELL MANUFACTURING
ELECTRONICS MANUFACTURING:
ASSEMBLING OF BLDC MOTOR
TESTING OF BLD.C MOTOR
CLASSIFICATION OF TEST
1. TYPE TESTS
2. ROTUNE TESTS
3. PERFORMANCE TEST
(A) NO LOAD TEST
(B) REDUCED VOLTAGE RUNNING UP TEST
(C) OPEN CIRCUIT VOLTAGE RATIO 'REST FOR WOUND
(D) ROTOR (SLIP RING) MOTORS
(E) LOCKED ROTOR TEST
(F) FULL LOAD TEST
(8) MARKING
MARKET POSITION
INCREASING DEMAND FOR HVAC APPLICATIONS DRIVES THE GLOBAL
BRUSHLESS DC MOTORS MARKET
THE FOLLOWING ARE THE MAJOR OBJECTIVES OF THE STUDY.
BRUSHLESS DC (BLDC) MOTORS MARKET
THE GLOBAL BRUSHLESS DC MOTORS MARKET IS CLASSIFIED INTO
FOLLOWING CATEGORIES:
BY POWER CAPACITY
BY DESIGN
BY REGIONA
ELECTRIC DC MOTOR MARKET
TYPE INSIGHTS
VOLTAGE INSIGHTS
END-USE INSIGHTS
REGIONAL INSIGHTS
COMPETITIVE INSIGHTS
IGARASHI MOTORS INDIA LTD MANAGEMENT DISCUSSIONS.
AUTOMOTIVE MARKET
AUTOMOTIVE TECHNOLOGY & CONSUMER TRENDS
ACTUATORS & MOTORS
ACTUATORS & MOTORS – TAM (TORQUE ACTUATOR MOTOR)
ACTUATORS & MOTORS – CAM (COMFORT ACTUATOR MOTOR)
LEARNINGS DURING THE YEAR
BRUSHLESS DC MOTORS – BLDC:
NIL SPILL
MANUFACTURING TECHNOLOGY
NEW INFRASTRUCTURE
PERFORMANCE 2017-18
RISKS & CONCERNS
SEGMENT WISE/ PRODUCT WISE PERFORMANCE
INTERNAL CONTROL SYSTEMS & ADEQUACY
MATERIAL DEVELOPMENTS IN HUMAN RESOURCES
INDIA ELECTRIC MOTORS MARKET TO CROSS $ 2.25 BILLION BY 2023
INDIA ELECTRIC MOTORS MARKET TO CROSS $ 2.25 BILLION BY 2023
“INDIA ELECTRIC MOTORS MARKET”
DETAILED EXPORT DATA OF DC MOTOR BRUSHLESS
DETAILED IMPORT DATA OF BLDC MOTOR
PLANT LAYOUT
MANUFACTURERS/SUPPLIERS OF BLDC MOTOR
SUPPLIERS OF RAW MATERIALS
SUPPLIERS OF CRNGO SILICON STEEL
SUPPLIERS OF INSULATION KRAFT PAPER
SUPPLIERS OF COPPER WINDING WIRE
SUPPLIERS OF PERMANENT MAGANET
SUPPLIERS OF MOTOR SHAFT
SUPPLIERS OF D.C MOTOR PARTS
SUPPLIERS OF BLDC HALL SENSOR CONTROLLER
SUPPLIRS OF PLANT AND EQUIPMENTS
MOTOR MAKING MACHINES
SUPPLIERS OF PRECISION MEASURING TOOLS
SUPPLIERS OF ELECTRICAL MEASURING AND TESTING EQUIPMENT
ELECTRICAL PANEL
COOLING TOWER
EFFULENT TREATMENT PLANT (ETP PLANT)
AIR POLLUTION CONTROL EQUIPMENTS
AIR CONDITIONING EQUIPMENTS
AIR COMPRESSORS
PLATFORM WEIGHING MACHINE
MATERIAL HANDLING EQUIPMENTS
FIRE FIGHTING EQUIPMENTS
SHOT BLASTING MACHINE
APPENDIX – A:
1. COST OF PLANT ECONOMICS
2. LAND & BUILDING
3. PLANT AND MACHINERY
4. FIXED CAPITAL INVESTMENT
5. RAW MATERIAL
6. SALARY AND WAGES
7. UTILITIES AND OVERHEADS
8. TOTAL WORKING CAPITAL
9. COST OF PRODUCTION
10. PROFITABILITY ANALYSIS
11. BREAK EVEN POINT
12. RESOURCES OF FINANCE
13. INTEREST CHART
14. DEPRECIATION CHART
15. CASH FLOW STATEMENT
16. PROJECTED BALANCE SHEET
