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1. WO1996018136 - ARRANGEMENT FOR COMPONENTS INCLUDED IN MOBILE HYDRAULIC EQUIPMENT

Publication Number WO/1996/018136
Publication Date 13.06.1996
International Application No. PCT/SE1995/001373
International Filing Date 20.11.1995
IPC
G05B 19/042 2006.01
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
042using digital processors
H04L 12/413 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. LAN or WAN
40Bus networks
407with decentralised control
413with random access, e.g. carrier-sense multiple-access with collision detection (CSMA-CD)
CPC
G05B 19/0423
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
042using digital processors
0423Input/output
G05B 2219/24198
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
20Pc systems
24Pc safety
24198Restart, reinitialize, boot system after fault detection, hanging up, stalling
G05B 2219/25029
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
20Pc systems
25Pc structure of the system
25029Additional logic to mirror certain signals, permits node to adapt to bitrate
G05B 2219/25032
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
20Pc systems
25Pc structure of the system
25032CAN, canbus, controller area network bus
G05B 2219/25314
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
20Pc systems
25Pc structure of the system
25314Modular structure, modules
H04L 12/40032
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
40Bus networks
40006Architecture of a communication node
40032Details regarding a bus interface enhancer
Applicants
  • VOAC HYDRAULICS AB [SE]/[SE] (AllExceptUS)
  • FREDRIKSSON, Lars-Berno [SE]/[SE] (UsOnly)
Inventors
  • FREDRIKSSON, Lars-Berno
Agents
  • KARLSSON, Berne
Priority Data
9404220-706.12.1994SE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ARRANGEMENT FOR COMPONENTS INCLUDED IN MOBILE HYDRAULIC EQUIPMENT
(FR) MONTAGE POUR COMPOSANTS FAISANT PARTIE D'UN EQUIPEMENT HYDRAULIQUE MOBILE
Abstract
(EN)
Components (9, 2a, 3a) are included in mobile hydraulic equipment which works with a control and/or monitoring system in the form of the CAN system. The latter includes modules (1, 2, 3) which can be connected to a few-wire bus connection (4). A direct connection of the modules to the bus connection would mean rule infraction in the method of working of the system in certain activation or connection situations with subsequent disruptions or collapse of the functioning of the system. The respective module (1) in question is connected to the connection via a signal mirroring unit (12) and/or rule-infraction eliminator which gives disruption-free or collapse-free system functioning in said situations.
(FR)
Des composants (9, 2a, 3a) font partie d'un équipement hydraulique mobile qui fonctionne avec un système de commande et/ou de surveillance sous la forme du système CAN. Ce dernier comprend des modules (1, 2, 3) qui peuvent être branchés à une barre omnibus (4) à quelques fils. Un branchement direct des modules à la barre omnibus signifierait une inobservation des règles dans le mode de fonctionnement du système, dans certaines situations d'activation ou de connexion, avec pour conséquences des interruptions ou l'arrêt du fonctionnement du système. Le module considéré (1) en question est branché au branchement par l'intermédiaire d'une unité de réflexion de signaux (12) et/ou d'un éliminateur d'infractions aux règles, qui donne un fonctionnement du système sans interruptions ou sans arrêt dans les situations mentionnées.
Also published as
DE19581397
Latest bibliographic data on file with the International Bureau