WO2026099266 - DETECTING A COLLISION DURING OPERATION OF AN AUTOMATIC DOOR SYSTEM
National phase entry is expected:
Publication Number
WO/2026/099266
Publication Date
15.05.2026
International Application No.
PCT/EP2025/081978
International Filing Date
05.11.2025
Title **
[English]
DETECTING A COLLISION DURING OPERATION OF AN AUTOMATIC DOOR SYSTEM
[French]
DÉTECTION DE COLLISION PENDANT LE FONCTIONNEMENT D'UN SYSTÈME DE PORTE AUTOMATIQUE
Applicants **
ASSA ABLOY ENTRANCE SYSTEMS AB
Inventors
KUSTER, Daniel
Priority Data
2430564-1
07.11.2024
SE
Application details
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2024 | |
| EPO | Filing, Examination, Granting | 8126 | |
| Japan | Filing, Examination, Granting | 2155 | |
| South Korea | Filing, Examination, Granting | 2071 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,116
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Abstract[English]
The present invention relates to collision detection in operation of a door in an automatic door system. The collision detection is performed by monitoring a net rotatum deviation of the automatic door system while operating the door and upon the net rotatum deviation exceeding a threshold for collision, issuing a collision signal. The threshold for collision may be set by detecting an extreme net rotatum deviation of the automatic door system during a collision free operating cycle of the automatic door system and determining the threshold for collision based on the detected extreme net rotatum deviation.[French]
La présente invention concerne la détection de collision pendant le fonctionnement d'une porte dans un système de porte automatique. La détection de collision est effectuée par surveillance de la dérivée d’un écart de couple net du système de porte automatique tout en actionnant la porte et, lorsque cette dérivée dépasse un seuil de collision, émission d'un signal de collision. Le seuil de collision peut être défini par détection de la dérivée d’un écart de couple net extrême du système de porte automatique pendant un cycle de fonctionnement sans collision du système de porte automatique et par détermination du seuil de collision sur la base de la dérivée d'écart de couple net extrême détectée.