← Back to Patent Explorer
US4916600A Expired / Lapsed US ⏱️ 0.0 years remaining

Modular device for controlling industrial processes

Assignee: Individual
•
Filing: 1989-05-22
•
Granted: 1990-04-10
•
Expires: 2009-05-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A modular control is built up with a basic module to control a multiplicity of steps, whether successive or simultaneous. Each module controls a step in the overall control process, with a part A which makes a decision for a respective step based on a condition signal CO, and a part D for accordingly controlling as associated action AS. The function provided by the assembled modular control can be represented on a surface as defined by the collection of the front panels of all the modules. This approach to providing control means is particularly useful for a broad range of control technology between hardware logic of elementary logic cells and sophisticated and expensive programmable automatic devices.

Inventors

  • 👤 Michell Ropelato

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 06:45
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/07; G05B2219/00; G05B2219/20; G05B2219/25; G05B2219/25315

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 333 words
Device for controlling an industrial process, regrouping as a whole the functions of the type necessary for the processing of the action of one single activator, said control device comprising a module comprising an integral collection of primary stages required for directing the functional sequences of said activator, said integral collection comprising a decision mechanism (A) depending on an incident order and a condition (C0), cooperating with an associated action (AS) driver (D), wherein said driver (D) comprises: an order transmission subunit (D1) adjusted to subordinate the transmission of a signal to authorize the engagement of the associated action from decision mechanism (A) to an outside event (K); an action subunit (D2) adjusted to subordinate the order to engage the associated action to validation condition (C0), an alarm subunit (D3) adjusted to detect the presence of the incident order and validation condition (C0), advantageously comprising a delay component (R2) in order to produce an alarm and/or switching signal depending on whether or not condition (C0) is present before a predetermined period of time after the incident order arrives elapses; a delay subunit (D4) adjusted to defer the acceptance of the incident order by decision mechanism (A); a reset subunit (D5) adjusted to reset the device to its resting state, selectively simultaneously with the transmission of the stage signal by the control device to one or a plurality of other control devices, either as a result of a signal originating from the one or the plurality of other control devices or of outside occurrences; a connector subunit of one or a plurality of parts designed to establish links (5, 6, 7, 8) for exchange of a first set of various emitted or received signals (LVZ, ZAV, OPV, LVO, SSG, ZSG, SSD, CIG, ZIG, CID, ZID, LPZ, ZPP, OAP, LPO) with a contiguous identical control device as well as other links (9, 12) for exchange of a second sset of signals (ZAX, CPXAV, CPXAP, AL, AG, AR, K, ZPX, AX) with other identical control devices.
Claim 2
Dependent Claim 333 words
Device for controlling an industrial process, regrouping as a whole the functions of the type necessary for the processing of the action of one single activator, said control device comprising a module comprising an integral collection of primary stages required for directing the functional sequences of said activator, said integral collection comprising a decision mechanism (A) depending on an incident order and a condition (C0), cooperating with an associated action (AS) driver (D), wherein said driver (D) comprises: an order transmission subunit (D1) adjusted to subordinate the transmission of a signal to authorize the engagement of the associated action from decision mechanism (A) to an outside event (K); an action subunit (D2) adjusted to subordinate the order to engage the associated action to validation condition (C0), an alarm subunit (D3) adjusted to detect the presence of the incident order and validation condition (C0), advantageously comprising a delay component (R2) in order to produce an alarm and/or switching signal depending on whether or not condition (C0) is present before a predetermined period of time after the incident order arrives elapses; a delay subunit (D4) adjusted to defer the acceptance of the incident order by decision mechanism (A); a reset subunit (D5) adjusted to reset the device to its resting state, selectively simultaneously with the transmission of the stage signal by the control device to one or a plurality of other control devices, either as a result of a signal originating from the one or the plurality of other control devices or of outside occurrences; a connector subunit of one or a plurality of parts designed to establish links (5, 6, 7, 8) for exchange of a first set of various emitted or received signals (LVZ, ZAV, OPV, LVO, SSG, ZSG, SSD, CIG, ZIG, CID, ZID, LPZ, ZPP, OAP, LPO) with a contiguous identical control device as well as other links (9, 12) for exchange of a second sset of signals (ZAX, CPXAV, CPXAP, AL, AG, AR, K, ZPX, AX) with other identical control devices.
Claim 3
Dependent Claim 52 words
Device according to claim 1, wherein a representation of the overall functional diagram is defined by a group of fragmented schematic illustrations, each corresponding to one stage, and included on or opposite a side of the module dedicated for driving said stage, each of said schematic illustrations thus supplementing said signaling mechanism.
Claim 4
Dependent Claim 40 words
Device according to claim 1, characterized by the placement, on at least some of the modules, of connectors for the purpose of remote signal repetition or of remote control, as a functional supplement or replacement for those in claim 1.
Claim 5
Dependent Claim 54 words
Device according to claim 1, characterized by the incorporation within the drivers (D) of at least some of the modules, of the order transmission subunit (D1), adjusted to subordinate the transmission of the stage signal from decision mechanism (A) to an outside event (K), especially the reception of a stage signal from another module.
Claim 6
Dependent Claim 76 words
Device according to claim 1, characterized by the incorporation within the driver (D) of at least some of the modules, of the alarm subunit (D3) adjusted to detect the presence of the accepted stage signal and of the validation condition (C0), advantageously comprising the delay component (R2) for producing an alarm and/or switching signal, depending on whether or not condition (C0) is present before a predetermined period of time after the stage signal arrives has elapsed.
Claim 7
Dependent Claim 25 words
Device according to claim 1, characterized by the incorporation, upstream from delay (D4) and alarm (D3) subunits, of memory to accept the incident stage order.
Claim 8
Dependent Claim 32 words
Device according to claim 1, characterized by the incorporation into said reset subunit (D5) of a delay component (R3) in order to defer the module reset for a given period of time.
Claim 9
Dependent Claim 39 words
Device according to claim 1, characterized by the incorporation into the drivers (D) of at least some modules, of configuration units, especially selection elements, adjusted to allow a selection of different operating modes, for each of the modules equipped.
Claim 10
Dependent Claim 52 words
Device according to claim 1, wherein, for at least some of the modules, the mechanisms for exchanging signals (B2, C2) with the juxtaposed modules are endowed with configuration units especially selection element I7 to I15, adjusted to allow a selection of different possible connections with associated modules, for each module thus equipped.
Claim 11
Dependent Claim 13 words
Device according to claim 1d, characterized by at least one module being logic-driven.
Claim 12
Dependent Claim 13 words
Device according to claim 1, characterized by at least one module being numeric-driven.
Claim 13
Dependent Claim 13 words
Device according to claim 1, characterized by at least one module being microprocessor-driven.

References Cited (Backward Citations)

DE1244277B Cited
US4315315A Cited
US4171541A Cited
FR2456966A1 Cited
DE3034728A1 Cited
US4455619A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-04-09 1993-10-09 1994-04-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-04-09 1997-10-09 1998-04-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-04-09 2001-10-09 2002-04-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag