WO2022213161A1 - Automatic gate controller - Google Patents

Automatic gate controller Download PDF

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Publication number
WO2022213161A1
WO2022213161A1 PCT/BR2021/050140 BR2021050140W WO2022213161A1 WO 2022213161 A1 WO2022213161 A1 WO 2022213161A1 BR 2021050140 W BR2021050140 W BR 2021050140W WO 2022213161 A1 WO2022213161 A1 WO 2022213161A1
Authority
WO
WIPO (PCT)
Prior art keywords
gate
transducer
magnetic
axis
flywheel
Prior art date
Application number
PCT/BR2021/050140
Other languages
French (fr)
Portuguese (pt)
Inventor
Alessandro Golfarelli
Luca Palmieri
Original Assignee
Indústrias Rossi Eletromecânica Ltda
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 Indústrias Rossi Eletromecânica Ltda filed Critical Indústrias Rossi Eletromecânica Ltda
Priority to PCT/BR2021/050140 priority Critical patent/WO2022213161A1/en
Priority to EP21935456.0A priority patent/EP4321718A1/en
Publication of WO2022213161A1 publication Critical patent/WO2022213161A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/02—Gates; Doors
    • E06B11/04—Gates; Doors characterised by the kind of suspension
    • E06B11/045—Gates; Doors characterised by the kind of suspension exclusively for horizontally sliding gates
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • E05Y2201/702—Spindles; Worms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/334—Position control, detection or monitoring by using pulse generators
    • E05Y2400/336—Position control, detection or monitoring by using pulse generators of the angular type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/334—Position control, detection or monitoring by using pulse generators
    • E05Y2400/336—Position control, detection or monitoring by using pulse generators of the angular type
    • E05Y2400/337—Encoder wheels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
    • E05Y2900/402—Application of doors, windows, wings or fittings thereof for gates for cantilever gates

Definitions

  • This descriptive report refers to a utility model for gate operators that employs flywheel with transducer to attenuate stopping jerks, and measure the rotation movement, providing the improvement of equipment performance.
  • Gate operators use electric motors for their linear displacement, transforming rotational power into translation power, through the transmission by a set formed by a rack and pinion, also using reductions composed of a primary axis (drive axis) and secondary axis , to decrease the angular speed and increase the output torque, to achieve ideal operating conditions; in addition, to prevent non-triggered opening, irreversible reductions are used; that is, the primary axis always has a motor characteristic, making it impossible to transform translational power into rotational power; however, at the gate stop, when the torque supplied by the primary axis decreases, due to the inertia of the gate, the secondary axis can assume an angular velocity greater than the corresponding angular velocity of the primary axis, resulting in mechanical braking, a consequence of irreversibility, which is , inclusive, of a highly accumulative nature, that is, as the secondary axis brakes the primary axis, the braking intensity increases, resulting in jerks, which, in turn
  • the measurement of the rotation movement is by transducers, differential inductive, magnetic, or optical, fixed to the operator's body, for reading, by symmetrical holes, magnetic components, or optical components, of the flywheel or of the primary and/or secondary axes, and the measurement of the rotation movement also allows tracking the trajectory speed, regardless of the loads imposed on the operator.
  • One of the solutions currently used in the gate automation sector, in relation to the stops, is a reversible transmission incorporating a brake device, electromechanical or mechanical, in order to prevent the gate from opening when not activated.
  • Another solution is to operate at low speed, with the objective of generating low intensity of jolts, in disagreement with the specifications desired by the customer.
  • Figure 1 illustrates the installation of the gate operator
  • Figure 2 illustrates a detailed view of the gate operator of figure 1;
  • Figure 3 illustrates top view of the proposed mechanism
  • Figure 4 illustrates the components of the proposed mechanism.
  • the proposed gate operator is composed of a primary axis (1), secondary axis (2), flywheel (3) and transducer (4).
  • the arrangement of the mechanism consists of the reduction between primary axis (1) and secondary axis (2), through an endless pair, and said reduction is irreversible, that is, the primary axis (1) always has a characteristic motor.
  • the flywheel (3) which can be provided with holes, magnetic components or optical components, is coupled to the rotating motor shaft (1), and allows the measurement of the rotation movement by the transducer (4).
  • the transducer (4) can be differential inductive, presenting sensory coil and reference coil, to determine the relative inductance of the system.
  • the transducer (4) can alternatively be magnetic, using, for example, sensors for detecting magnetic fields.
  • the transducer (4) can also be optical, using, for example, light detection sensors.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

Comprising a reduction between the primary shaft (1) and the secondary shaft (2) provided by a worm gear, in which the primary shaft is always the drive shaft, with an attached flywheel (3) that can be provided with holes, magnetic components or optical components, and a transducer (4) that can be inductive, magnetic or optical.

Description

AUTOMATIZADOR DE PORTÕES CAMPO DE APLICAÇÃO GATE AUTOMATION FIELD OF APPLICATION
[0001] Refere-se o presente relatório descritivo de modelo de utilidade a automatizadores de portões que emprega volante de inércia com transdutor para atenuar os trancos de parada, e realizar a medição do movimento de rotação, proporcionando o aprimoramento do desempenho do equipamento.[0001] This descriptive report refers to a utility model for gate operators that employs flywheel with transducer to attenuate stopping jerks, and measure the rotation movement, providing the improvement of equipment performance.
SUMÁRIO DO MODELO MODEL SUMMARY
[0002] Os automatizadores de portões utilizam motores elétricos para o deslocamento linear destes, transformando potência de rotação em potência de translação, através da transmissão por conjunto formado por pinhão e cremalheira, utilizando ainda reduções compostas por eixo primário (eixo motor) e eixo secundário, para diminuição da velocidade angular e aumento do torque de saída, para o atingimento de condições ideais de operação; além disso, para prevenir abertura não acionada, se utilizam reduções irreversíveis; ou seja, o eixo primário possui, sempre, característica motora, impossibilitando a transformação de potência de translação em potência de rotação; contudo, na parada do portão, quando diminui o torque fornecido pelo eixo primário, devido à inércia do portão, o eixo secundário pode assumir velocidade angular maior que a velocidade angular correspondente do eixo primário, resultando em frenagem mecânica, consequência da irreversibilidade, que é, inclusive, de carácter altamente acumulativo, isto é, à medida que o eixo secundário freia o eixo primário, a intensidade da frenagem aumenta, resultando em trancos, os quais, por sua vez, provocam intenso desgaste nas guias do portão; na cremalheira; na redução, e nos rolamentos, o que se toma fator restritivo em projetos. [0002] Gate operators use electric motors for their linear displacement, transforming rotational power into translation power, through the transmission by a set formed by a rack and pinion, also using reductions composed of a primary axis (drive axis) and secondary axis , to decrease the angular speed and increase the output torque, to achieve ideal operating conditions; in addition, to prevent non-triggered opening, irreversible reductions are used; that is, the primary axis always has a motor characteristic, making it impossible to transform translational power into rotational power; however, at the gate stop, when the torque supplied by the primary axis decreases, due to the inertia of the gate, the secondary axis can assume an angular velocity greater than the corresponding angular velocity of the primary axis, resulting in mechanical braking, a consequence of irreversibility, which is , inclusive, of a highly accumulative nature, that is, as the secondary axis brakes the primary axis, the braking intensity increases, resulting in jerks, which, in turn, cause intense wear on the gate guides; on the rack; in the reduction, and in the bearings, which becomes a restrictive factor in projects.
[0003] É proposto o acoplamento de volante de inércia no eixo primário, por interferência, chavetas, ou pinos, que armazena energia de forma inercial, diminuindo o efeito de frenagem, atenuando os trancos e aumentando a aceitação de variação entre velocidade angular do eixo secundário e correspondente velocidade angular do eixo primário; variação de velocidade esta que é devida às distintas cargas impostas sobre o automatizador. [0003] It is proposed the coupling of the flywheel on the primary shaft, by interference, keys, or pins, which stores energy in a inertial, reducing the braking effect, attenuating the jerks and increasing the acceptance of variation between the angular velocity of the secondary axis and the corresponding angular velocity of the primary axis; This speed variation is due to the different loads imposed on the automation.
[0004] Em concomitância, para realizar o controle de trajetória, é proposto que a medição do movimento de rotação seja por transdutores, indutivos diferenciais, magnéticos, ou ópticos, fixos ao corpo do automatizador, para leitura, por furos simétricos, componentes magnéticos, ou componentes ópticos, do volante de inércia ou dos eixos primário e/ou secundário, sendo que a medição do movimento de rotação permite ainda o rastreamento da velocidade de trajetória, independentemente das cargas imposta sobre o automatizador. [0004] Concomitantly, to carry out the trajectory control, it is proposed that the measurement of the rotation movement is by transducers, differential inductive, magnetic, or optical, fixed to the operator's body, for reading, by symmetrical holes, magnetic components, or optical components, of the flywheel or of the primary and/or secondary axes, and the measurement of the rotation movement also allows tracking the trajectory speed, regardless of the loads imposed on the operator.
ANTECEDENTES DA TÉCNICA BACKGROUND OF THE TECHNIQUE
[0005] Uma das soluções utilizadas atualmente no setor de automatizadores de portões, em relação aos trancos de parada, é de transmissão reversível incorporando dispositivo de freio, eletromecânico ou mecânico, com vistas a prevenir a abertura do portão quando não acionado. [0005] One of the solutions currently used in the gate automation sector, in relation to the stops, is a reversible transmission incorporating a brake device, electromechanical or mechanical, in order to prevent the gate from opening when not activated.
[0006] Outra solução é operar em baixa velocidade, com objetivo de gerar baixa intensidade de trancos, em desencontro às especificações desejadas pelo cliente. [0006] Another solution is to operate at low speed, with the objective of generating low intensity of jolts, in disagreement with the specifications desired by the customer.
[0007] Para o controle de trajetória em automatizador de portões, utilizam- se transdutores magnéticos (sensor de efeito Hall) e imãs, para medição de rotação através do eixo principal ou secundário. [0007] For the trajectory control in gate automation, magnetic transducers (Hall effect sensor) and magnets are used to measure rotation through the main or secondary axis.
FUNDAMENTOS DO MODELO FUNDAMENTALS OF THE MODEL
[0008] O desempenho do controle de trajetória em automatizadores de portões é beneficiado com a adição de volante de inércia ao eixo primário. [0009] Através das características físicas do volante de inércia, a energia armazenada de forma inercial diminui o efeito da frenagem, aumenta a aceitação de variação entre velocidade angular do eixo secundário e correspondente velocidade angular do eixo primário, e absorve vibrações indesejadas. [0008] The performance of trajectory control in gate operators is benefited by the addition of a flywheel to the primary axis. [0009] Through the physical characteristics of the flywheel, the energy stored in an inertial way reduces the braking effect, increases the acceptance of variation between the angular velocity of the secondary axis and the corresponding angular velocity of the primary axis, and absorbs unwanted vibrations.
[0010] A robustez do sistema aumenta em relação à ocorrência de trancos, os quais são atenuados, ainda que haja variações de carga. [0010] The system robustness increases in relation to the occurrence of jerks, which are attenuated, even with load variations.
[0011] A realização da medição de rotação através do volante de inércia é de fácil implementação, reduz a utilização de componentes, além de ser confiável e precisa. [0011] Performing the measurement of rotation through the flywheel is easy to implement, reduces the use of components, in addition to being reliable and accurate.
BREVE DESCRIÇÃO DOS DESENHOS BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Para um melhor entendimento do automatizador de portões ora proposto, faz-se referência aos desenhos em anexo, de modo que possa ser reproduzido por técnica apropriada, permitindo plena caracterização da sua funcionalidade, sendo os ditos desenhos meramente ilustrativos, podendo apresentar variações, dentro do mesmo conceito inventivo, e onde: [0012] For a better understanding of the proposed gate operator, reference is made to the attached drawings, so that it can be reproduced by an appropriate technique, allowing full characterization of its functionality, said drawings being merely illustrative, and may present variations , within the same inventive concept, and where:
[0013] A figura 1 ilustra a instalação do automatizador de portões; [0013] Figure 1 illustrates the installation of the gate operator;
[0014] A figura 2 ilustra vista em detalhe do automatizador de portões da figura 1 ; [0014] Figure 2 illustrates a detailed view of the gate operator of figure 1;
[0015] A figura 3 ilustra vista superior do mecanismo ora proposto; [0015] Figure 3 illustrates top view of the proposed mechanism;
[0016] A figura 4 ilustra os componentes do mecanismo ora proposto. [0016] Figure 4 illustrates the components of the proposed mechanism.
DESCRIÇÃO PREFERIDA DO MODELO PREFERRED MODEL DESCRIPTION
[0017] Conforme ilustram as figuras em anexo, o automatizador de portões ora proposto é composto por eixo primário (1), eixo secundário (2), volante de inércia (3) e transdutor (4). [0018] A disposição do mecanismo consiste na redução entre eixo primário (1) e eixo secundário (2), através de par sem-fim, sendo que a dita redução é irreversível, isto é, o eixo primário (1) tem sempre característica motora. [0019] O volante de inércia (3), podendo ser dotado de furos, componentes magnéticos ou componentes ópticos, é acoplado no eixo rotativo motor (1), e permite a medição do movimento de rotação pelo transdutor (4). [0017] As illustrated in the attached figures, the proposed gate operator is composed of a primary axis (1), secondary axis (2), flywheel (3) and transducer (4). [0018] The arrangement of the mechanism consists of the reduction between primary axis (1) and secondary axis (2), through an endless pair, and said reduction is irreversible, that is, the primary axis (1) always has a characteristic motor. [0019] The flywheel (3), which can be provided with holes, magnetic components or optical components, is coupled to the rotating motor shaft (1), and allows the measurement of the rotation movement by the transducer (4).
[0020] O transdutor (4) pode ser indutivo diferencial, apresentando bobina sensorial e bobina referencial, para determinar a indutância relativa do sistema. [0020] The transducer (4) can be differential inductive, presenting sensory coil and reference coil, to determine the relative inductance of the system.
[0021] O transdutor (4) pode altemativamente ser magnético, utilizando, por exemplo, sensores de detecção de campos magnéticos. [0021] The transducer (4) can alternatively be magnetic, using, for example, sensors for detecting magnetic fields.
[0022] O transdutor (4) pode ainda ser óptico, utilizando, por exemplo, sensores de detecção de luz. [0022] The transducer (4) can also be optical, using, for example, light detection sensors.

Claims

REIVINDICAÇÕES
1. AUTOMATIZADOR DE PORTÕES, consistindo na redução entre eixo primário (1) e eixo secundário (2), através de par sem-fim, caracterizado por o eixo primário (1) ser sempre motor, incorporando ainda acoplamento de volante de inércia (3) e transdutor (4). 1. GATE AUTOMATION, consisting of the reduction between the primary axis (1) and secondary axis (2), through an endless pair, characterized in that the primary axis (1) is always a motor, also incorporating an inertia flywheel coupling (3 ) and transducer (4).
2. AUTOMATIZADOR DE PORTÕES, de acordo com a reivindicação 1, caracterizado por o volante de inércia (3) poder ser dotado de furos, componentes magnéticos, ou componentes ópticos. 2. GATE AUTOMATION, according to claim 1, characterized in that the flywheel (3) can be provided with holes, magnetic components, or optical components.
3. AUTOMATIZADOR DE PORTÕES, de acordo com a reivindicação 1, caracterizado por o transdutor (4) poder ser indutivo, magnético ou óptico. 3. GATE AUTOMATION, according to claim 1, characterized in that the transducer (4) can be inductive, magnetic or optical.
PCT/BR2021/050140 2021-04-05 2021-04-05 Automatic gate controller WO2022213161A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/BR2021/050140 WO2022213161A1 (en) 2021-04-05 2021-04-05 Automatic gate controller
EP21935456.0A EP4321718A1 (en) 2021-04-05 2021-04-05 Automatic gate controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2021/050140 WO2022213161A1 (en) 2021-04-05 2021-04-05 Automatic gate controller

Publications (1)

Publication Number Publication Date
WO2022213161A1 true WO2022213161A1 (en) 2022-10-13

Family

ID=83544875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2021/050140 WO2022213161A1 (en) 2021-04-05 2021-04-05 Automatic gate controller

Country Status (2)

Country Link
EP (1) EP4321718A1 (en)
WO (1) WO2022213161A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827065A (en) * 1981-08-11 1983-02-17 Mitsubishi Electric Corp Detector for direction of rotation
JPS6024452A (en) * 1983-07-21 1985-02-07 Toyota Motor Corp Apparatus for measuring ground speed vector of moving object
BR8303345U (en) * 2003-09-11 2005-06-21 Frederico Charles Sabio Nassif Sliding gate actuator with open reducer
US20190136603A1 (en) * 2014-03-14 2019-05-09 Viking Access Systems, Llc System and method for automated motor actuation in response to a travel-limit displacement of a movable barrier
US10711505B2 (en) * 2018-04-05 2020-07-14 Hall Labs Llc Automated window mechanism with calibration function
EP3862522A1 (en) * 2020-02-06 2021-08-11 CAME S.p.A. Motor control system for doors and gates

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827065A (en) * 1981-08-11 1983-02-17 Mitsubishi Electric Corp Detector for direction of rotation
JPS6024452A (en) * 1983-07-21 1985-02-07 Toyota Motor Corp Apparatus for measuring ground speed vector of moving object
BR8303345U (en) * 2003-09-11 2005-06-21 Frederico Charles Sabio Nassif Sliding gate actuator with open reducer
US20190136603A1 (en) * 2014-03-14 2019-05-09 Viking Access Systems, Llc System and method for automated motor actuation in response to a travel-limit displacement of a movable barrier
US10711505B2 (en) * 2018-04-05 2020-07-14 Hall Labs Llc Automated window mechanism with calibration function
EP3862522A1 (en) * 2020-02-06 2021-08-11 CAME S.p.A. Motor control system for doors and gates

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