Cited by 2,874Advanced Control Systems DesignControl and Stability of Dynamical SystemsControl Systems and Identification

The internal model principle of control theory

Francis, B.A., Wonham, W.M.·1976·Automatica

Integrity signals

Registry

Crossref · 10.1016/0005-1098(76)90006-6

Cites

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

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Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • A good controller contains a model of the item being controlled.

    “One of the fundamental principles in control engineering is that a good controller contains a model of the item being controlled (Conant and Ashby, 1970; Francis and Wonham, 1976; Camacho and Bordons Alba, 2004; Haith and Krakauer, 2013).”

    From The Attention Schema Theory: A Foundation for Engineering Artificial Consciousness (2017) · cites this paper as Francis and Wonham, 1976

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Authors
Francis, B. A., & Wonham, W. M.
Affiliations
  • University of California, Berkeley (US)
  • University of Toronto (CA)
Venue
Automatica
Publisher
Elsevier BV
Published
1976-09
Volume
12
Issue
5
Pages
457-465
ISSN
0005-1098 (ISSN-L)
OpenAlex
W114979488
Cited by
2,874
References
0
Citations by year
2026: 83 · 2025: 123 · 2024: 110 · 2023: 140 · 2022: 123 · 2021: 140 · 2020: 139 · 2019: 160 · 2018: 161 · 2017: 141 · 2016: 144 · 2015: 104 · 2014: 119 · 2013: 124 · 2012: 112
FWCI
7.59
Type
journal article
Language
en
Open access
closed
Locations
Automatica (publishedVersion)
Topics
  • Physical Sciences › Engineering › Control and Systems Engineering › Advanced Control Systems Design
  • Physical Sciences › Engineering › Control and Systems Engineering › Control and Stability of Dynamical Systems
  • Physical Sciences › Engineering › Control and Systems Engineering › Control Systems and Identification
Keywords
internal model principle, regulator problem, output regulation, disturbance rejection, reference tracking, feedback control, transmission zeros, pole-zero cancellation, linear time-invariant systems, weakly nonlinear systems, step disturbance

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

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