수동성 및 부채꼴 경계

시스템을 분석하여 수동성 및 임의의 원뿔-부채꼴 경계 확인

수동(passive) 제어는 공정 제어, 원격 조작, 인간-기계 인터페이스, 시스템 네트워크와 같은 응용 분야에서 안전 요구 사항의 일부인 경우가 많습니다. 수동성은 보다 일반적인 부채꼴(sector) 경계라는 개념의 구체적인 사례로, 이의 응용 분야에는 정적 비선형성을 갖는 피드백 시스템의 절대 안정성이 포함됩니다. Control System Toolbox™에는 동적 시스템을 분석하여 수동성과 임의의 부채꼴 경계를 확인하는 툴이 있습니다.

함수

`isPassive`	Check passivity of linear systems
`getPassiveIndex`	Compute passivity index of linear system
`passiveplot`	Compute or plot passivity index as function of frequency
`getSectorIndex`	Compute conic-sector index of linear system
`getSectorCrossover`	Crossover frequencies for sector bound
`sectorplot`	Compute or plot sector index as function of frequency
`sectorplotoptions`	Create list of relative index plot options

도움말 항목

수동성

About Passivity and Passivity Indices
A system is passive if it cannot produce energy on its own, and can only dissipate the energy that is stored in it initially. Passive control has applications such as process control, tele-operation, and human-machine interfaces.
Passivity Indices
Compute various measures of passivity for linear time-invariant systems.
Parallel Interconnection of Passive Systems
The parallel interconnection of passive systems is also passive.
Series Interconnection of Passive Systems
The series interconnection of passive systems is not necessarily passive.
Feedback Interconnection of Passive Systems
The feedback interconnection of passive systems is also passive.

부채꼴 경계

About Sector Bounds and Sector Indices
Sector bounds are constraints on the I/O trajectories of a system. Sector indices provide measures of how well a system’s trajectories fit into a particular sector.
Absolute Stability for Quantized System
This example shows how to enforce absolute stability when a linear time-invariant system is in feedback interconnection with a static nonlinearity that belongs to a conic sector.