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Active Control

Dynamic analysis and active control of lattice structures

Dynamic analysis and active control of lattice structures

... the Active Control of Space Structures (ACOSS) started in 1978 which produced many of the first experiments related to the control of Large Space Structures [104, ...feedback control of ...

226

Improvement of semi active control suspensions based on gain scheduling control

Improvement of semi active control suspensions based on gain scheduling control

... 51]. Active control can be applied to any of the suspension system’s degrees of freedom, and a number of actuator configurations are ...an active railway vertical secondary suspension for ride ...

183

Active control of the wake behind the cylinder

Active control of the wake behind the cylinder

... Abstract. Active control of the flow around a circular cylinder using a synthetic jet (SJ) array was experimentally investigated in a small wind tunnel. The prevailing method was flow visualization. ...

8

Active Control of a Nonlinear Flexible Aircraft Wing

Active Control of a Nonlinear Flexible Aircraft Wing

... In the first section, the Feedback Linearisation method is applied to a structurally nonlinear flexible aircraft wing, and Active Control is performed to extend the flutter boundary of the system. The ...

12

The active control of acoustic impedance

The active control of acoustic impedance

... the specific acoustic controlled on Experimental results support the theoretical work presented in this thesis, demonstrating active control of specific acoustic impedance for normally i[r] ...

363

On the Alternative Approach to Active Control

On the Alternative Approach to Active Control

... miniature control elements and fast, accurate ...of control lead to the need to oper- ate at frequencies of much higher than frequencies of waves to be ...

10

Optimization of power in the problems of active control of sound

Optimization of power in the problems of active control of sound

... of active control of sound has a rich history of development, both as a chapter of the- oretical acoustics, and in the perspective of many different ...the active techniques of noise control ...

17

Passive and Active Control of Radiative Heat Flow

Passive and Active Control of Radiative Heat Flow

... Having determined the sample geometry in the previous chapter, in this chapter we are now ready to describe the experiment that can measure the predicted heat flux modulation. Near field radiative heat transfer ...

137

Active Control of Noise Through Windows

Active Control of Noise Through Windows

... more control sources would obtain increased or wider control of the sound energy transmitted or ...high control was seen in the lower frequency range up to the 200 Hz ...ANC control system the ...

116

The active control of low frequency room modes

The active control of low frequency room modes

... It has been shown that complex impedance control is capable of large, measurable reductions in modal decay time, but the controlled decays exhibit irregularities which are not present in[r] ...

243

Active control of vibrations in piping systems

Active control of vibrations in piping systems

... the active vibration absorber AVA over conventional passive methods consists in the ability to reduce vibrations over a wide frequency range including several natural ...

8

The active control of wing rotation by Drosophila

The active control of wing rotation by Drosophila

... flight control system may be more complex than this simple helicopter model would ...yaw control system of Drosophila involves a large suite of behaviors, including changes in stroke amplitude, abdominal ...

17

Active control of the jet in coaxial arrangement

Active control of the jet in coaxial arrangement

... the control jet causes the shortening of the potential core and consequently the control jet fully joins the main jet and causes the growth of the velocity (as was seen and described in Figure 3 and ...

6

Active control of V/STOL aircraft

Active control of V/STOL aircraft

... 9.1.2 Design of an Active Flight Controller for a V/STOL Aircraft 384 9.1.3 The Specification of Task Tailored Control Modes and Handling Qualities for V/STOL Aircraft 386 9.2 Recommenda[r] ...

468

Active Control Method for Critical Cornering Range

Active Control Method for Critical Cornering Range

... traction control for the inner and outer wheels based on the steer- ing angle velocity to improve the steering effectiveness at high lateral ...vehicle control in the cornering margins, traction ...

13

Semi-Active Control of Dynamically Excited Structures Using Active Interaction Control

Semi-Active Control of Dynamically Excited Structures Using Active Interaction Control

... 106 3.32 Distribution of a Number of Attachment, b Control Force, c AS Displacement Relative to the Support Floor, d AS Absolute Acceleration in the 20-story Building Under the SCH Groun[r] ...

231

Active vibration control

Active vibration control

... attempting active control of a vibrating ...a control system can be avoided at these ...the control system can be determined at these resonant ...

107

Fundamentals of active shielding based on implicit control

Fundamentals of active shielding based on implicit control

... proposed active shielding ...implicit control case. Moreover, it was concluded that applying an active control system to this case is an active shielding system, because it is only ...

20

Protection and Control of Active Distribution Networks and Microgrids

Protection and Control of Active Distribution Networks and Microgrids

... words, control and protection scenarios presented in this chapter are discussed and explained in the context of a “study system”, which is introduced in this section; this, however, does not compromise the ...

197

Active Vibration Control for a CNC Milling Machine

Active Vibration Control for a CNC Milling Machine

... numerical control (CNC) machine tools are operating at high cutting velocities, spindle speeds and feed ...The active vibration control system has been implemented on a CNC machine tool and validated ...

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