Infinitely variable, order specific, holistic assembly process control system
US7010375B2 · kind B2 · utility
Assignee
Inventors
- Vern Richard Hoppes
- Larry Linn Kriener
- Matthew Jon Pipho
- Joshua Mark Edgin
- James Mitchell
- Ibrahim Hussein Shehata
- Anthony Nate Rath
- Robert Joseph Mills
- Michael Eugene Osborn
- Mark D. Smith
- Terry John Phillips
- Kevin Dean Bortolazzo
- Dave Anthony Sink
- Joel Floyd Myers
- Kenneth John Kresser
- Gary Lee Miner
- Lesley Ann McNaught
Key dates
| Filing date | Jun 2, 2005 |
| Grant date | Mar 7, 2006 |
| Priority date | — |
| Expiry date | Jun 2, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Interfaces are provided which integrate mistake-proofing concepts in a way easily understandable by the operator and easily configured by a manufacturing engineer. As mistake-proofing concepts are developed tables are populated and associated with specific assembly processes. Sensors are employed to monitor parts selection and tool usage. Sensors used for tool use and parts selection, error messages and actions to be performed or monitored are all defined and related in the tables and in turn to specific assembly orders. The tables are also populated with logic pointers, which are referenced by a Process Logic Control (PLC) unit that has been programmed to recall and carry out infinitely variable monitoring or control of the assembly process. For example when a particular order has been identified to the PLC by way of a scanned barcode or other means, a bill of material and assembly sequence is provided to the operator by appropriate means such as a CRT monitor. Parts bins and assembly points may be indicated by visual or other means to indicate parts and tools to be used and assembly points. Sensors determine when the proper part has been selected for the particular assembly step …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.