WO2016102055A3 - Method for operating a control component for an aircraft and control component - Google Patents

Method for operating a control component for an aircraft and control component Download PDF

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Publication number
WO2016102055A3
WO2016102055A3 PCT/EP2015/002542 EP2015002542W WO2016102055A3 WO 2016102055 A3 WO2016102055 A3 WO 2016102055A3 EP 2015002542 W EP2015002542 W EP 2015002542W WO 2016102055 A3 WO2016102055 A3 WO 2016102055A3
Authority
WO
WIPO (PCT)
Prior art keywords
control component
aircraft
operating
processor
applications
Prior art date
Application number
PCT/EP2015/002542
Other languages
German (de)
French (fr)
Other versions
WO2016102055A2 (en
Inventor
Laurent Dieudonné
Alexander Bollwein
Jürgen MARTIN
Original Assignee
Liebherr-Aerospace Lindenberg Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liebherr-Aerospace Lindenberg Gmbh filed Critical Liebherr-Aerospace Lindenberg Gmbh
Publication of WO2016102055A2 publication Critical patent/WO2016102055A2/en
Publication of WO2016102055A3 publication Critical patent/WO2016102055A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
    • G06F9/4887—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues involving deadlines, e.g. rate based, periodic
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5061—Partitioning or combining of resources
    • G06F9/5066—Algorithms for mapping a plurality of inter-dependent sub-tasks onto a plurality of physical CPUs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L2012/40267—Bus for use in transportation systems
    • H04L2012/4028—Bus for use in transportation systems the transportation system being an aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
  • Safety Devices In Control Systems (AREA)
  • Control By Computers (AREA)

Abstract

The invention relates to a method for operating a control component for an aircraft on the basis of a software framework comprising at least one multicore processor for parallel execution of safety-critical avionics applications, the processor architecture comprising at least one system bus and at least one separate peripheral bus, and applications being executed in parallel on two or more application processor cores and access to the peripheral bus being managed by a dedicated I/O processor core.
PCT/EP2015/002542 2014-12-23 2015-12-16 Method for operating a control component for an aircraft and control component WO2016102055A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014019531.7A DE102014019531A1 (en) 2014-12-23 2014-12-23 Method for operating an aircraft control component and control component
DE102014019531.7 2014-12-23

Publications (2)

Publication Number Publication Date
WO2016102055A2 WO2016102055A2 (en) 2016-06-30
WO2016102055A3 true WO2016102055A3 (en) 2016-09-22

Family

ID=55173816

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/002542 WO2016102055A2 (en) 2014-12-23 2015-12-16 Method for operating a control component for an aircraft and control component

Country Status (2)

Country Link
DE (1) DE102014019531A1 (en)
WO (1) WO2016102055A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3071334B1 (en) * 2017-09-19 2019-08-30 Psa Automobiles Sa METHOD FOR ENSURING DATA STABILITY OF A MULTICOAL PROCESSOR OF A MOTOR VEHICLE
US11254441B2 (en) * 2018-11-29 2022-02-22 Hamilton Sundstrand Corporation Aircraft controller including multiple core processor with wireless transmission prognostic/diagnostic data capability
US11097857B2 (en) * 2018-11-30 2021-08-24 Hamilton Sundstrand Corporation Multiple core motor controller processor with embedded prognostic/diagnostic capabilities
CN110597754B (en) * 2019-08-02 2023-02-21 北京多思安全芯片科技有限公司 Master-slave type safety processor
CN110781055B (en) * 2019-10-15 2023-03-10 中国航空无线电电子研究所 Service component running state monitoring method of embedded partition real-time operating system
DE102020213371A1 (en) 2020-10-22 2022-04-28 Robert Bosch Gesellschaft mit beschränkter Haftung Device and method for controlling a technical system
CN112241352B (en) * 2020-11-03 2023-10-20 中国航空工业集团公司西安航空计算技术研究所 Monitoring system of gridding fault-tolerant computer platform
DE102021209627A1 (en) 2021-09-01 2023-03-02 Robert Bosch Gesellschaft mit beschränkter Haftung System and method for running functionally identical applications
CN115509986B (en) * 2022-09-28 2024-05-07 美的集团(上海)有限公司 Inter-core communication method, electronic device, and storage medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011159209A1 (en) * 2010-06-17 2011-12-22 Saab Ab Distributed avionics

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011159209A1 (en) * 2010-06-17 2011-12-22 Saab Ab Distributed avionics

Also Published As

Publication number Publication date
DE102014019531A1 (en) 2016-06-23
WO2016102055A2 (en) 2016-06-30

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