FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -BLDC motors have traction characteristics like high starting torque, high efficiency around 95-98%, etc. BLDC motors are suitable for high power density design approach. The BLDC motors are the most preferred motors for the electric vehicle application due to its traction characteristics.

Detailed explanation-2: -A brushless motor is an electric motor that runs on direct current (DC) and does not have the mechanical brushes and commutator of a regular brush motor. Although the initial expenditures are greater, it offers obvious benefits over a brush motor and is more cost-effective in the long term.

Detailed explanation-3: -Compared to brush DC motors, BLDC motors have a number of performance advantages. They have high starting torque, and the torque is flat up to rated speed. Due to the real-time electronic control, their speed regulation is precise and insensitive to load variations.

Detailed explanation-4: -This is similar to how AC current creates a rotating magnetic field in AC motors, except that BLDC motors use DC current and electronically switches the current back and forth in each pole, simulating AC phases.

Detailed explanation-5: -Because there are no brushes rubbing against anything, no energy is lost due to friction. That means brushless motors are more energy-efficient than brushed drills and can run on batteries for up to 50 percent longer.