Worksheetsdesign of electric vehicles
Total questions: 10
Worksheet time: 5mins
which of the following converters are used to control DC motor
choppers
AC-AC voltage controlllers
inverters
none of the above
which of the following chopper will have two-quadrant operation
class A
class B
class C
multiquadrent
which of the following control scheme is used to control induction motor speed
voltage control
frequency control
v/f control
none of the above
which control techniques are used to control the speed of BLDC motor
torque control
speed control
both torque and speed
voltage control
what is the full form of SRM (motor)
super relative motor
switched reluctance motor
switched relative motor
super reluctance motor
what is the basic principle involved in Max SOC-of PPS Control strategy in series HEV
to maintain the max charge in PPS
to utilize PPS to the maximum extend
to utilize engine to max extend
to utilize engine and PPS in equal ratio
which type of coupling is used in HEV
electrical
mechanical
torque
speed
engine control, motor control, and mechanical braking control can be done used which master controller
voltage controller
PPS controller
vehicle controller
pedal control
In the case of parallel HEV, which of the following condition is correct for PPS charging mode in MAX SOC od PPS control strategy:
pm=(pe−pl)ηt,e,m
pppsc=pmηm
pe=0 pm=pl
pppsd=ηmpm
while selecting transmission design in parallel HEV multi-gear transmission is chosen when
engine average power is less than load power
engine average power is equal to load power
engine average power is less than PPS power
when PPS power is greater than load power
