Design of the variable amplitude mechanism


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Integrated Design and Analysis of an Amplitude-Variable Flapping

Nian Peng, Bifeng Song, Wenqing Yang, Shaoran Liang. Integrated Design and Analysis of an Amplitude-Variable Flapping Mechanism for FMAV. In Yongan Huang, Hao Wu, Honghai Liu,

(PDF) A fast high-voltage pulse generator with variable amplitude

A high-voltage pulse generator based on a self-matched transmission line with variable pulse amplitude and duration is developed. Two avalanche transistor stacks are used

Design and analysis of variable attenuator with simultaneous minimized

This paper presents a design of an analog variable attenuator with simultaneous minimized flat amplitude error and insertion phase variation over a wide bandwidth and

Chapter VIII Design and Operation of Automatic Gain Control

In the description given above for the IVGA, the X-amp is a very close approximation in which the variable passive attenuator is a resistive ladder network with taps at equal dB intervals. Gain

Design and analysis of variable attenuator with simultaneous

Variable attenuators, which primary function is to provide amplitude control for various applications, are key compo-nents in wireless communication, radar, and measurement

Prediction of Fatigue Crack Initiation under Variable Amplitude

For perfect life prediction under variable amplitude loading, a stress-based approach, a strain-based approach, and a continuum damage mechanics approach are

Proportional–integral–derivative controller

A proportional–integral–derivative controller (PID controller or three-term controller) is a feedback -based control loop mechanism commonly used to

Design and analysis of variable attenuator with simultaneous

In this paper, we present in-depth and through investi-gation of reflection-type variable attenuator with high atten-uation variation and simultaneous minimized flat amplitude error and insertion

Design of a Variable Stiffness Actuator Based on Variable Radius Mechanisms

Variable stiffness actuators (VSAs) can effectively protect humans in case of an accidental collision owing to the adjustable compliance. This paper proposes a variable radius approach

Dynamic Analysis of New Variable Amplitude Mechanism of Pile

In order to study the dynamic characteristics of the new multi-group hydraulic cylinder luffing mechanism of the pile frame, the dynamic models of the five-bar mechanism was established

A creative wide-frequency and large-amplitude vibration isolator

In summary, this paper proposes a creative design method for wide frequency and large amplitude vibration isolators, and proves it through theoretical analysis and experimental

Performance prediction and fundamental understanding of small

This paper predicts and analyzes the aerodynamic performance of a Vertical Axis Wind Turbine (VAWT) with variable amplitude dynamic blade pitching. This study contributes

A creative wide-frequency and large-amplitude vibration isolator design

In summary, this paper proposes a creative design method for wide frequency and large amplitude vibration isolators, and proves it through theoretical analysis and experimental

Criterion for the Design of Low-Power Variable Stiffness Mechanisms

Designing robotic systems capable of low-power operation, inherent to their compliant actuation, has been elusive in practical application. In this paper, we propose a

Design and Analysis of a Variable-Speed Constant-Amplitude

This article presents the design and analysis of a permanent magnet (PM) wind generator, which consists of two sets of windings, and two rotors. The proposed PM wind

Analysis and Prediction of Vertical Cycloidal Rotor Wind Tu

1, lower pitch amplitude curve separates from higher ones by a dif-ference of more than 0.5 in CP. This dependence calls for variable pitch amplitude mechanism for turbines that operate in

JRM Vol.31 p.894 (2019) | Fuji Technology Press:

This paper describes the development of a three-degrees-of-freedom flapping-wing robot with a variable-amplitude link mechanism for

Design of a Noncircular Gear Mechanism With Twice Unequal Amplitude

Abstract. This article proposes a new noncircular gear transmission mechanism with an involute–cycloid composite tooth profile to obtain the twice unequal amplitude

CN103465340A

The invention discloses a variable-frequency and variable-amplitude vertical vibration device of a block forming machine, and belongs to the technical field of design and manufacture for

Integrated Design and Analysis of an Amplitude-Variable

In this paper, a novel Amplitude-Variable Flapping Mechanism(AVFM) is presented along with its kinematic analysis, dynamic-static analysis, multi-objective optimization and kinematic simulation.

Integrated design and analysis of an amplitude-variable flapping

The kinematics equations and the static equilibrium equations are deduced for the design and optimization of the AVFM (Amplitude-Variable Flapping Mechanism). The kinetic character of

Design and Manufacturing a Bio-inspired Variable Stiffness Mechanism

In this paper, we present a design and manufacturing procedure using our bio-inspired variable stiffness mechanism which was developed before.

Design of Variable Amplitude Flapping Wing Aircraft and

Aiming at the problems of the single flight mode and inflexible flight attitude, a variable amplitude flapping wing aircraft is designed. By adjusting the flapping amplitude, the flapping wing motion

Fatigue Testing and Analysis Under Variable Amplitude Loading

Thirty-eight peer-review papers provide the latest information on fatigue testing and analysis under variable amplitude spectrum loading conditions focus purely on fatigue testing, fatigue

Analysis and Design of CMOS Amplitude Modulator With Digitally

A multimode RF amplitude modulator and a digitally controlled variable attenuator (VATT) are presented. A comprehensive analysis of nonlinear distortion in a current source

JRM Vol.31 p.894 (2019) | Fuji Technology Press: academic

This paper describes the development of a three-degrees-of-freedom flapping-wing robot with a variable-amplitude link mechanism for controlling the lift and thrust forces

Design and analysis of variable attenuator with

This paper presents a design of an analog variable attenuator with simultaneous minimized flat amplitude error and insertion phase variation over

Variable Frequency and Amplitude Oscillator Circuit

Hi Everyone, I am looking for an oscillator topology or IC which can produce sinusoidal signals at frequencies between 100kHz - 2MHz, and

Design of a Variable Stiffness Series Mechanism

The elastic joint actuator with outstanding performance in safety, environmental adaptability and energy utilization, has a good application prospect. This paper presents a design of variable

Effect of variable amplitude superimposed wave on piezoelectric

In order to bridge the gap between the effects of superposition of unequal amplitude waves on superimposed waves, this paper investigates the effects of variable

Aerodynamic Force Characterization of a Novel Variable

To address this limitation, a novel Field-Oriented Control (FOC) cable-driven variable amplitude flapping mechanism has been developed, enabling dynamic control over

Development of high-voltage pulse generator with

A high voltage pulse generator with variable amplitude (100V to 3000 V) and duration (100 µs to 2000 µs) has been designed and developed.

Three-DoF Flapping-Wing Robot with Variable-Amplitude Link Mechanism

The variable-amplitude link mechanism comprises a lever-crank mechanism driven by a brushless DC motor and a linear actuator to control the amplitude of the flapping angle.

Variable Amplitude Loads

Much of the important work on crack propagation during variable amplitude loading has been done in connection with airframe structures, but can be applied more generally. Design

Aerodynamic Force Characterization of a Novel Variable Amplitude

To address this limitation, a novel Field-Oriented Control (FOC) cable-driven variable amplitude flapping mechanism has been developed, enabling dynamic control over

Study on anti-blocking law of variable amplitude screening under

The cleaning process in crop harvesting is crucial, with sieve vibration parameters significantly impacting cleaning quality. However, low load thresholds and high feed rates of

Three-DoF Flapping-Wing Robot with Variable-Amplitude

This paper describes the development of a three- degrees-of-freedom ßapping-wing robot with a variable-amplitude link mechanism for controlling the lift and thrust forces acting on it.

Effect of variable amplitude superimposed wave on piezoelectric

Abstract In order to bridge the gap between the effects of superposition of unequal amplitude waves on superimposed waves, this paper investigates the effects of variable

Model design and aerodynamic characteristic analysis of variable

In this paper, by studying flapping wing insects, a new type of flapping wing aircraft was proposed, and a mechanical structure model and control system with variable rotating orbit radius were

Variable Amplitude Loads

Constant and variable amplitude loading The majority of bond durability studies conducted to date have focussed on constant amplitude loading, but joints in service on cars are mainly exposed

About Design of the variable amplitude mechanism

About Design of the variable amplitude mechanism

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