关于 teamcenter制造管理TCM相关的术语

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Manufacturing Process Management allows you to manage manufacturing
planning and execution, using information generated in the design stage.
The manufacturing planning model includes several interrelated process and
operation types, as follows:
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* }& R9 J5 Q: p# C) X6 W' aManufacturing process
! g. q. D. X! @& z: eA set of manufacturing process operations and other manufacturing
processes that are closely related to each other. It is a mechanism to group
operations into logical groups. It also maintains constraints on the order
of execution between subprocesses and process operations.
6 Z) C% r; B, s! S; [! \$ m! AThe process structure is the model of the complete manufacturing plan,
* o- M. Y0 _$ Q# Y% Q( m! kand describes how and where the product is manufactured. It contains
' e  J* o9 b; \* {/ pinformation about which plant structure elements are used and where.
It establishes links between the product, plant layout, and the resources
necessary to produce the product.
% y, G& I# s* u9 q2 u$ BOperations and resources can be shared by several processes. You can
) |, o) y5 ?6 K% L; `" ]7 V2 t! Rdefine multiple views of a process to allow for different manufacturing
requirements.
You can also vary the generic bill of process (BOP) by defining and
+ _3 J5 C+ K3 L4 fapplying variant or revision rules.
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Process operation
, }* E' R# ?& ZA process operation represents one controlled step in the process and
contains the work done in one work area; technically, it is a leaf node
3 s) ]) G" ^) ^+ o/ e" j5 kin the process structure. Optionally, you can break a process operation
into steps called activities. Examples of process operations include an
NC machining operation on a single machine tool and an operation to
assemble several components into a structure.

  E; @# z% j( B, Y: Z. eOperation activities
% [; E% u! c8 a% r# h* o' @5 vA breakdown of manufacturing process operations into activities, each
8 _' L0 O4 n7 a; X$ {* x9 swith an associated start time and duration. The total time of an operation
is calculated from the start time and duration of each activity.

5 `! x% q# r& x7 |6 l) A3 h) vWorkstation
A unique location within the factory to which you can assign
manufacturing operations, for example, a paint spraying booth.

Plant
# Z/ \' m* \1 U4 yA manufacturing facility in which operations and processes are executed.
% d9 G! d; R& KThe plant structure is hierarchical structure of work areas of the factory
' u8 |2 b  V3 Z; {in which the product is manufactured. Its definition is independent of, but
% S2 n$ l. G9 I) grelated to, the manufacturing processes that are performed in it.
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- i% S% b' L9 C7 s# P" XWork area
Any element in the plant structure such as a factory, line, section, work
. j& E. t3 E. A$ p8 m5 T; Tcell, or station. Typically, a work area is assigned to one process operation.
) }2 w5 w8 k3 q: g# V1 z' sA work area is defined by a location on the shop floor and the process
capability it provides.
To group resources further, your organization may define a hierarchy of
1 g# L6 L/ Q. l+ w% m8 |work areas. For example, a plant may include a welding line, a lathe
workstation, a milling workstation, and an inspection workstation. The
welding line may contain a welding workstation and a welding work cell.
You configure each work area with standard equipment, and you can
further configure equipment that is needed to execute a specific process
+ A+ R# ?2 q) I, [4 l$ ]operation. The process designer tries to use as much standard equipment
in the work area as possible. If additional equipment is needed, the
5 ^( E* j3 `) X$ c/ c1 O! eprocess designer provides work instructions on how to configure the work
area with the additional equipment. For example, an NC machining
center may be pre-loaded with standard tools that are commonly used on
the machine. If a process operation requires tools that are not pre-loaded,
8 d% J. B! r* U! Hthe operator loads them on the machine when the particular process
0 L1 F4 A5 Y. A9 ^% h7 x) U/ _operation is executed.

. v  q  r. v# u* YProduct structure
/ s/ p; q( a3 dThe product structure defines the as-designed product. It is created by
: j: D1 D0 J# K4 t/ F8 `) uthe design engineers in a CAD system such as NX® and managed by
Teamcenter. Manufacturing Process Management allows you to take the
2 u( y/ Z. _! j' l3 d3 Mas-designed product structure, create alternative manufacturing views of
: n3 T6 }# C  K* J9 s; ]the product and attach process definitions as necessary. (Optionally, the
product structure may contain definitions of manufacturing features.)

: r$ K" \4 p. A0 T/ l1 l; W9 ^Operation setup
The model of an operation-specific configuration of an environment in
. v7 |$ U5 M3 ~$ \which processes and operations are executed. It describes how consumed
" J# `  x' K- @" jitems, resources, and a standard work area are utilized to perform an
3 L: T8 r! Y, V: Joperation.
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1 Q' F* [7 U+ b; G4 T- p3 A: e6 rConsumed items
  {4 I. v1 V! @" L/ `. l4 JComponents in the product definition that are consumed by a
manufacturing operation.
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7 m$ |4 I, k0 H0 YConsumed material
7 Z" g2 k+ ]% {8 A; KItems that are consumed by a manufacturing operation but are not part of
1 W7 x" _+ T0 f  K* Pthe product definition, for example, glue or paint.

Raw material
The initial in-process model before any manufacturing operation is
performed.
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In-process model
1 S( G4 X) H9 \The state of the product at some stage in the manufacturing process
: B1 K! d  `0 aafter an operation is executed. The raw material is the initial in-process
model for the first process operation in the manufacturing process. Any
subsequent in-process model is created by attaching a work instruction to
; c$ x1 P' Q% k, v+ |% bthe in-process model.

2 o3 z/ \- d7 t/ d3 [% k/ _Resource
The equipment needed for the execution of manufacturing processes, and
) g' A8 E! L$ w) f" Smay include machine tools, robots, and weld guns. A single resource can
be used in several operations and processes.

Work instructions
0 f( ?- u, T) ?& |; t( J( nDocuments that describe how work should be performed. A work
% b, ~0 G2 c8 }3 |7 ]instruction documents the procedure by which an operator should perform
an activity. Instructions may be printable or accessed from a Web page.
Manufacturing Process Management allows you to create and manage work instructions in many of the applications. You can also create
. H, T# P3 W" I$ g- x% mtemplates to ensure work instructions appear in a standard format.
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7 P& ]' R. z! v+ L3 _2 WManufacturing feature
2 B( ^$ r- i/ a1 ?3 N4 ~A set of entities and parameters that define generic manufacturing data.
" V# L: D2 u: [5 FFor example, a weld point and its normal location comprise a feature that
  Q; A6 s% X& }describes where two points may be welded together. All such features
should be associated with a process.

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