[step-manufacturing] Reminder: Conference Call today at regular times

Martin Hardwick hardwick at steptools.com
Sun Feb 12 14:08:00 EST 2012


On 2/8/2012 6:46 AM, Martin Hardwick wrote:
>
>
> -------- Original Message --------
> Subject: 	[step-manufacturing] Agenda for Conference Call on Wednesday 
> February 8th at regular times
> Date: 	Fri, 03 Feb 2012 16:41:59 -0500
> From: 	Martin Hardwick <hardwick at steptools.com>
> Organization: 	STEP Tools, Inc.
> To: 	step-manufacturing at steptools.com <step-manufacturing at steptools.com>
>
>
>
> All,
>
> The third call of this year will be on Wednesday, February 8th. We 
> will continue the discussions on machine tool modeling:
>
> 1. Data Exchange of the Machining Algorithm selection
>
> The machining simulation uses the following procedure to control the 
> movements of the machine during the execution of a machining program:
>
> A. At machine initialization:
> 1. Choose the algorithm (which tells us what axes we need).
> 2. Find the kinematic link for each axis.
>
> B. During motion
> 1. Compute a delta for each axis.
> 2. Find the kinematic link for that axis.
> 3. Move the link by the delta
> 4. Follow the chain and move each downstream item in the chain by the 
> delta.
>
> Currently the Machining Algorithm selection is not being included in 
> the AP-242 data so we are continuing to define this data in the XML. 
> The suggestion at the link below has been made for how to include this 
> data in the AP-242 but we think it is too heterogeneous. Can we define 
> another method using ISO 841 or similar?
>
> ftp://ftp.steptools.com/private/CAM_exchange/Kinematic_algorithm_classification.png
>
> 2. Extending the AP-242 machine tool model to include kinematic 
> positional accuracy data
>
> A data model has been proposed and will be discussed during the telecon.
>
> 3. Question and Answer session for the ISO STEP Meeting, June 10 to 15 
> in Stockholm
> ftp://ftp.steptools.com/private/CAM_exchange/TC184_SC4_Stockholm_Juni_2012_(T24_presentation_2011-11-18).pdf 
>
>
> a. Meeting program (see below)
> b. Hotel Selection/Recommendation
> c. Registration Procedure
> d. Methods to travel from Airport to Hotel (train or two people+ taxi)
>
> Monday         Interfacing with SC4  (not recommended for T24 
> participants)
> Tuesday          AP-242 / AP-238 integration issues (AM)
>                         Next generation implementation methods (PM)
> Wednesday    SC4 Industry day
> Thursday        T24 demonstration day at KTH
> Friday             Requirements for second edition of AP-238 (at KTH 
> or SC4?)
>
> Martin Hardwick
> Team Leader
>
> The times are 4:30 France, 3:30 UK, 10:30 Eastern USA and 7:30 Western 
> USA.
>
> 1.  Please join the meeting.
> https://www2.gotomeeting.com/join/285940474
>
> 2.  Use your microphone and speakers (VoIP) - a headset is 
> recommended.  Or, call in using your telephone.
>
> Australia: +61 (0) 2 6108 4655
> Austria: +43 (0) 7 2088 1403
> Belgium: +32 (0) 28 08 4294
> Canada: +1 (416) 800-9295
> Denmark: +45 (0) 69 91 88 65
> Finland: +358 (0) 942 41 5781
> France: +33 (0) 182 880 459
> Germany: +49 (0) 898 7806 6468
> Ireland: +353 (0) 14 845 979
> Italy: +39 0 699 36 98 81
> Netherlands: +31 (0) 208 080 382
> New Zealand: +64 (0) 4 974 7214
> Norway: +47 (0) 21 03 58 99
> Spain: +34 931 81 6669
> Sweden: +46 (0) 852 503 499
> Switzerland: +41 (0) 435 0167 09
> United Kingdom: +44 (0) 203 535 0610
> United States: +1 (914) 339-0034
>
> Access Code: 285-940-474
> Audio PIN: Shown after joining the meeting 
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>
>
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>
>
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