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What is difference between lag compensator and lead compensator?
The difference between a lag compensator and lead compensator is that the lead compensator modify the transient response of the system while the lag compensator modifies the steady state.A Compensator Gc is of the form K*A(S+1/T)/(S+1/(AT))the S=-1/T is the additional zero and S= -1/(AT) is the additional pole. For a lead compensator, A is between 0 and 1 while for the lag compensator A is bigger than 1 which allows of an appreciable change in gain, hence a change in steady state response.A lead-lag compensator is a component in a control system that improves an undesirable frequency response in a feedback and control system. It is a fundamental building block in classicalcontrol theory. Contents [hide]1 Applications2 Theory3 Implementation4 Intuitive explanation5 References6 See also7 External linksApplicationsLead-lag compensators influence disciplines as varied as robotics, satellite control, automobile diagnostics, laser frequency stabilization, and many more. They are an important building block in analog control systems, and can also be used in digital control. Given the control plant, desired specifications can be achieved using compensators. I, D, PI, PD, and PID, are optimizing controllers which are used to improve system parameters (such as reducing steady state error, reducing resonant peak, improving system response by reducing rise time). All these operations can be done by compensators as well. TheoryBoth lead compensators and lag compensators introduce a pole-zero pair into the open loop transfer function. The transfer function can be written in the Laplace domain aswhere X is the input to the compensator, Y is the output, s is the complex Laplace transform variable, z is the zero frequency and p is the pole frequency. The pole and zero are both typically negative. In a lead compensator, the pole is left of the zero in the complex plane, , while in a lag compensator .A lead-lag compensator consists of a lead compensator cascaded with a lag compensator. The overall transfer function can be written asTypically , where z1 and p1 are the zero and pole of the lead compensator and z2 and p2 are the zero and pole of the lag compensator. The lead compensator provides phase lead at high frequencies. This shifts the poles to the left, which enhances the responsiveness and stability of the system. The lag compensator provides phase lag at low frequencies which reduces the steady state error.The precise locations of the poles and zeros depend on both the desired characteristics of the closed loop response and the characteristics of the system being controlled. However, the pole and zero of the lag compensator should be close together so as not to cause the poles to shift right, which could cause instability or slow convergence. Since their purpose is to affect the low frequency behaviour, they should be near the origin.
What is a buoyancy compensator?
A buoyancy compensator, typically worn by scuba divers, is a piece of equipment that helps control the diver's buoyancy underwater. It can be inflated or deflated to adjust buoyancy and maintain a desired depth. It also provides a means for attaching other diving equipment and can serve as a flotation device on the surface.
How does a heave compensator work?
A heave compensator is a hydraulic system that maintains a constant tension on the drilling rig's main hoisting line to counteract the up-and-down movement of the rig due to waves. It consists of a large piston connected to the rig structure and a hydraulic cylinder that applies force to the piston to offset the rig movement and keep the rig stationary.
What is the effect of changing the distance between the plates of a capacitor on the charge stored on the plates?
Changing the distance between the plates of a capacitor affects the charge stored on the plates. As the distance decreases, the capacitance increases, leading to a higher charge stored on the plates. Conversely, increasing the distance between the plates decreases the capacitance and results in a lower charge stored on the plates.
What is the charge per unit area on the plates?
The charge per unit area on the plates is the amount of charge distributed over a specific area on the plates.
What is an airsoft compensator?
A compensator for looks only. Air soft "weapons" don't generate enough recoil for one to be needed.
Why Glock 34 does not function when compensator is added on?
The compensator is causing the action to bind, or the additional weight is preventing the slide from moving freely.
About Aisan carbs is the idle compensator servicable?
No
Can a airsoft compensator work on a real handgun?
No
What is the noun of compensate?
The noun would be Compensator
What years did sweet sixteen have cutts compensator?
I see that the cutts compensator was available on the auto-5 light weight which was made from 1947-1967.I would have to assume that this option was available to the buyer of the sweet-sixteen model also.This compensator was also installed by gunsmiths across the nation.
What are the risk of using and compensator in a handgun?
Improper installation.
Can you add a boss compensator to a A-bolt rifle?
It can be done.
What does compensator do on a Harley?
The compensating sprocket buffers torque from the engine Read more: How to Diagnose a Harley Compensator | eHow.com http://www.ehow.com/how_8037208_diagnose-harley-compensator.html#ixzz1bxDx7T58
Did browning double autos come with cut-ts compensator's?
No.
What is difference between lag compensator and lead compensator?
The difference between a lag compensator and lead compensator is that the lead compensator modify the transient response of the system while the lag compensator modifies the steady state.A Compensator Gc is of the form K*A(S+1/T)/(S+1/(AT))the S=-1/T is the additional zero and S= -1/(AT) is the additional pole. For a lead compensator, A is between 0 and 1 while for the lag compensator A is bigger than 1 which allows of an appreciable change in gain, hence a change in steady state response.A lead-lag compensator is a component in a control system that improves an undesirable frequency response in a feedback and control system. It is a fundamental building block in classicalcontrol theory. Contents [hide]1 Applications2 Theory3 Implementation4 Intuitive explanation5 References6 See also7 External linksApplicationsLead-lag compensators influence disciplines as varied as robotics, satellite control, automobile diagnostics, laser frequency stabilization, and many more. They are an important building block in analog control systems, and can also be used in digital control. Given the control plant, desired specifications can be achieved using compensators. I, D, PI, PD, and PID, are optimizing controllers which are used to improve system parameters (such as reducing steady state error, reducing resonant peak, improving system response by reducing rise time). All these operations can be done by compensators as well. TheoryBoth lead compensators and lag compensators introduce a pole-zero pair into the open loop transfer function. The transfer function can be written in the Laplace domain aswhere X is the input to the compensator, Y is the output, s is the complex Laplace transform variable, z is the zero frequency and p is the pole frequency. The pole and zero are both typically negative. In a lead compensator, the pole is left of the zero in the complex plane, , while in a lag compensator .A lead-lag compensator consists of a lead compensator cascaded with a lag compensator. The overall transfer function can be written asTypically , where z1 and p1 are the zero and pole of the lead compensator and z2 and p2 are the zero and pole of the lag compensator. The lead compensator provides phase lead at high frequencies. This shifts the poles to the left, which enhances the responsiveness and stability of the system. The lag compensator provides phase lag at low frequencies which reduces the steady state error.The precise locations of the poles and zeros depend on both the desired characteristics of the closed loop response and the characteristics of the system being controlled. However, the pole and zero of the lag compensator should be close together so as not to cause the poles to shift right, which could cause instability or slow convergence. Since their purpose is to affect the low frequency behaviour, they should be near the origin.
What is a bullet drop compensator?
A device that allows you to compensate for bullet drop
