If a position servo system does not respond to small  changes of the input, is the system overdamped or  underdamped?

1 Answer

Answer :

Overdamped.

Related questions

Description : If a position servo system tends to oscillate whenever a new position is selected, is the system overdamped or underdamped?

Last Answer : Underdamped

Description : The damping factor is the measure of the relative amount of damping in the existing system with that necessary for the ______ system. (A) underdamped (B) overdamped (C) critical damped (D) all of the above

Last Answer : (C) critical damped

Description : If the damping factor for a vibrating system is unity, then the system will be (A) overdamped (B) underdamped (C) critically damped (D) without vibrations

Last Answer : (C) critically damped

Description : In a properly designed servo system that has an oscillating input (order), what should be the response of the load?

Last Answer : It should oscillate.

Description : In a typical velocity servo block diagram what device is placed in the feedback loop that is not present in the position servo?

Last Answer : Tachometer.

Description : The output of the sum point must contain information that controls what two factors of load movement in a position servo?

Last Answer : Amount and direction of rotation.

Description : What is the purpose of a synchronizing network in a servo system?

Last Answer : To switch control of the amplifier between either the coarse signal and the fine error signal.

Description : What is the purpose of a demodulator in a servo system?

Last Answer : To convert an ac error signal into a dc error signal.

Description : What is the purpose of a modulator in a servo system?

Last Answer : To convert a dc error signal into an ac error signal.

Description : Why is damping needed in a practical servo system?

Last Answer : . To minimize overshoot and/or oscillations.

Description : What term is used for a series of overshoots in a servo system?

Last Answer : Hunting.

Description : What are the two functions of the servo motor in the system

Last Answer : To move the load and provide feedback data to the error detector.

Description : What is the advantage of designing a limited bandwidth into a servo amplifier?

Last Answer : Unwanted noise-generated frequencies are rejected

Description : What is the advantage of using a closed-servo loop to control load velocity?

Last Answer : The closed-servo loop can regulate load speed under changing conditions.

Description : What are the three relatively common classifications of servo systems by function?

Last Answer : Classifications in accordance with position, velocity, and acceleration functions.

Description : What is a servo?

Last Answer : A system in which the precise movement of a large load is controlled by a relatively weak control signal.

Description : A system is said to be overdamped if the damping factor is A. Equal to One B. Greater than One C. Less than one D. Equal to zero

Last Answer : B. Greater than One

Description : In underdamped system, the body will A. Come to rest in smallest possible time B. Immediately come to rest C. Does not come to rest D. Take finite time to come to rest

Last Answer : D. Take finite time to come to rest

Description : In an open-loop control system, what action reduces the input to zero so the load is stopped at the desired position?

Last Answer : Usually the operator senses the desired load movement and reduces the input to stop the motor.

Description : For an underdamped harmonic oscillator, resonance ______. (A) occurs when excitation frequency is greater than the undamped natural frequency (B) occurs when excitation frequency is less than the ... ) occurs when excitation frequency is equal to the undamped natural frequency (D) never occurs

Last Answer : (C) occurs when excitation frequency is equal to the undamped natural frequency

Description : Which type of optical splitter (Y-coupler or T-coupler) splits only a small amount of power from the input fiber to one of the output fibers?

Last Answer : T-coupler

Description : As shown in the illustration, a 'pitch cutback' feature is incorporated in the system. This circuit reduces pitch amount to prevent engine overload when it senses ____________. EL-0095 A. pitch error of ... servo' C. excessive propeller speed or fuel to either engine D. only one engine on the line

Last Answer : Answer: C

Description : Define servo system. Draw the block diagram of DC Servo System.

Last Answer : Definition: Servo system is defined as automatic feedback control system working on error signals giving the output as mechanical position, velocity or acceleration.  1) The servo system consists of error ... , DC motor, DC gear system and the DC load whose position is to be changed. 

Description : Explain energy conservation method in lighting system by using installation of separate transformer / servo stabilizer.

Last Answer : Energy conservation techniques by installation of separate transformer / servo stabilizer: The luminous efficiency of lamps depends upon the voltage applied across the terminals. It gives its best ... the voltage constant in that installation for giving best luminous efficiency of lamps.

Description : For a 2nd order servo system, the damping ratio δ = 0.5456 and undamped natural frequency is ωn = 31.6 rad/sec. The percent overshoot is  (a) 7.07 (b) 10.2 (c) 14.10 (d) 21.21

Last Answer : For a 2nd order servo system, the damping ratio δ = 0.5456 and undamped natural frequency is ωn = 31.6 rad/sec. The percent overshoot is 14.10

Description : Choose the correct statement. (a) Nociceptors respond to changes in pressure. (b) Meissner's corpuscles are thermoreceptors. (c) Photoreceptors in the human eye are depolarised during darkness and ... hyperpolarised in response to the light stimulus. (d) Receptors do not produce graded potentials.

Last Answer : (c) Photoreceptors in the human eye are depolarised during darkness and become hyperpolarised in response to the light stimulus.

Description : Relays can be designed to respond to changes in (a) resistance, reactance or impedance (b) voltage and current (c) light intensity (d) temperature (e) all above

Last Answer : (e) all above

Description : Cost behaviour analysis is a study of how a firm's costs A. relate to competitors' costs B. relate to general price level changes C. respond to changes in activity levels within the company D. respond to changes in the gross national product

Last Answer : C. respond to changes in activity levels within the company

Last Answer : Relays can be designed to respond to changes in resistance, reactance or impedance voltage and current, light intensity, temperature.

Description : What is a servo motor in Arduino?

Last Answer : A servo motor in Arduino is a type of motor that can be used for precise control of position, speed, and acceleration and is commonly used in robotics and automation.

Description : What is a servo motor in Arduino?

Last Answer : A servo motor in Arduino is a type of motor that is used for precise control of position, speed, and acceleration.

Description : What is a servo motor in Arduino?

Last Answer : A servo motor is a type of motor used in Arduino projects that can rotate to a specific angle based on a signal sent by an Arduino board.

Description : What is its function? Thanks

Last Answer : The power steering is called the power steering - it makes it easier to "twist" the steering wheel. :O

Description : Which lining does most of the braking on a dual-servo brake?

Last Answer : I'm going to say the secondary (facing rearward) lining ondual-servo drum brake does more work than the primary (facingforward) lining because the rear lining is almost always longerthan the front lining to compensate for more wear.

Description : Can we use servo gem Ep3 grease instead of Esso unirex N3?

Last Answer : Feel Free to Answer

Description : What is a radio control servo?

Last Answer : A servo, or servomechanism, is an automatic device that uses error-sensing negative feedback to correct performance. http://en.wikipedia.org/wiki/Servomechanism

Description : What can I do with an rc servo?

Last Answer : An RC servo - a hobbyist remote control device - can be used for remote-controlled airplanes, robots or other devices that one wishes to operate from a distance.

Description : As shown in the illustration, the circuit which 'shapes' the linear output of the thrust lever so that the steady-state ship speed is linear with respect to that lever's setting is the _____________. EL-0095 A. 'pitch controller' B. 'error amplifier' C. 'function generator' D. 'servo amplifier'

Last Answer : Answer: C

Description : If a robot can alter its own trajectory in response to external conditions, it is considered to be ____________ a) intelligent b) mobile c) open loop d) non-servo

Last Answer : a) intelligent

Description : If a robot can alter its own trajectory in response to external conditions, it is considered to be __________ a) intelligent b) mobile c) open loop d) non-servo

Last Answer : a) intelligent

Description : If a robot can alter its own trajectory in response to external conditions it is considered to be A : Intelligent B : Mobile C : Open loop D : Non-servo

Last Answer : A : Intelligent

Description : If a robot can alter its own trajectory in response to external conditions it is considered to be A : Intelligent B : Mobile C : Open loop D : Non-servo

Last Answer : A : Intelligent

Description : Based on the exhaust gas analysis, a controller maintains stoichiometric combustion __ a. by commanding a servo motor to adjust the combustion air damper b. By commanding servo motor to adjust the fuel supply valve. c. Both a. & b. d. None of the above.

Last Answer : c. Both a. & b.

Description : If a robot can alter its own trajectory in response to external conditions, it is considered to be: ⮚ mobile ⮚ open loop ⮚ intelligent ⮚ non-servo

Last Answer : ⮚ intelligent

Description : ____ is used latching, locking, triggering. A. Solenoid B. Relay C. Linear Actuator D. Servo motors

Last Answer : A. Solenoid 

Description : Compare Servo and Regulatory process used in process control.

Last Answer : Comparison of Servo & Regulatory process:

Description : State working principle and applications of servo motor.

Last Answer : Working Principle of Servo Motor: Basically servo motor is made up of DC motor, which is controlled by a potentiometer and some gears. Its angle of rotation is controlled by the duration of ... Packaging 6) Woodworking 7) Textiles 8) Printing 9) Robotics 10) Portable drilling 11)Process control 

Description : Write two application of the following motor (i) AC servo motor (ii) Stepper motor

Last Answer : (i)Applications of AC Servo Motor: 1. Computers 2. Robotics and toys 3. CD/DVD players 4. Textile industries 5. Instrument servos 6. Tracking and guidance system 7. Self- ... Laser cutters 20.Extruders 21.Engravers 22.Analytical and Medical instruments 23.Embroidery Machines 24.Packeging Machines

Description : Describe the construction and working of AC servo motor.

Last Answer : AC servo motors are is wound with two windings at 900 with respect to each other. One winding is called as reference winding (fixed voltage) and the other as control winding (variable voltage ... linear torque speed characteristics. AC servos are used for closed loop position control systems.