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 Ber7 #21 Posted : 28 July 2012 06:31:39(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Drilling a square hole (Cross section of the drill is Reuleaux triangle)Reuleaux triangle is rotated around its center of gravity, and the center of gravity moves around the center openings.http://smath.info/wiki/G...ile=Reuleauxtriangle.rarEdited by user 28 July 2012 21:14:14(UTC)  | Reason: Not specified 2 users thanked Ber7 for this useful post. on 28/07/2012(UTC),  on 18/05/2013(UTC)
 Ber7 #22 Posted : 05 August 2012 10:13:02(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Drilling accurate (without rounding) square holeThe disc in the form of a modified Reuleaux trianglemoves inside a square frame . A drill (green dot in the center of the yellow circle) makes an exact square hole.References:Wagon S. Mathematica in Action: Problem Solving .Through Visualization and Computation,Springer, 2010http://smath.info/wiki/G....aspx?File=Drilling2.rar 3 users thanked Ber7 for this useful post. on 05/08/2012(UTC),  on 05/08/2012(UTC),  on 18/05/2013(UTC)
 Ber7 #23 Posted : 13 August 2012 22:19:53(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Square-Hole Drill (continued)Using the coupling Oldham to convert the rotational motion of the drive shaft to move the tool to the square trajectory.http://smath.info/wiki/G...aspx?File=SquareHole.rarEdited by user 13 August 2012 22:21:48(UTC)  | Reason: Not specified 3 users thanked Ber7 for this useful post. on 14/08/2012(UTC),  on 15/08/2012(UTC),  on 18/05/2013(UTC)
 Ber7 #24 Posted : 13 August 2012 22:23:14(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) 2 users thanked Ber7 for this useful post. on 23/09/2012(UTC),  on 18/05/2013(UTC)
 Ber7 #25 Posted : 16 August 2012 17:41:24(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Drill, coupled with the Reuleaux triangle 2 users thanked Ber7 for this useful post. on 22/08/2012(UTC),  on 18/05/2013(UTC)
 Ber7 #26 Posted : 22 August 2012 14:48:08(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Wankel Engine((rotary-Reuleaux triangle)File Attachment(s): Wankel.rar (3kb) downloaded 150 time(s). 3 users thanked Ber7 for this useful post. on 22/08/2012(UTC),  on 22/08/2012(UTC),  on 18/05/2013(UTC)
 Ber7 #27 Posted : 22 September 2012 19:07:33(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Chassis for Mars Curiosity Rover Soft landing "Curiosity" on the surface of Mars was held August 6, 2012http://smath.info/wiki/G....aspx?File=Curiosity.rar 2 users thanked Ber7 for this useful post. on 23/09/2012(UTC),  on 18/05/2013(UTC)
 Ber7 #28 Posted : 29 October 2012 13:19:16(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Rocker-bogie mechanism that can navigate the stairs.C.M.-center of mass.1.All three wheels are actuated independently.File Attachment(s): Climbimg1.rar (5kb) downloaded 137 time(s). 2 users thanked Ber7 for this useful post. on 29/10/2012(UTC),  on 18/05/2013(UTC)
 Ber7 #29 Posted : 29 October 2012 13:25:44(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) 2. All three wheels are passive and the part of the rocker-bogie mechanism body is pulled up by the external force as in the case of shopping carts. File Attachment(s): Climbing2.rar (5kb) downloaded 113 time(s). 2 users thanked Ber7 for this useful post. on 29/10/2012(UTC),  on 18/05/2013(UTC)
 Ber7 #30 Posted : 17 November 2012 13:27:27(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Planar three-link manipulator[File Attachment(s): 3R.rar (61kb) downloaded 85 time(s). 2 users thanked Ber7 for this useful post. on 04/02/2013(UTC),  on 18/05/2013(UTC)
 Ber7 #31 Posted : 07 January 2013 19:58:35(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Geneva MechanismFile Attachment(s): Geneva.smz (41kb) downloaded 114 time(s). 2 users thanked Ber7 for this useful post. on 07/01/2013(UTC),  on 18/05/2013(UTC)
 Ber7 #32 Posted : 03 February 2013 21:26:51(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Animation kinematic characteristicsAbove: The trajectory of the point B, the vectors of its velocity and acceleration;Below: the dependence of the velocity and acceleration of point B oncrank angle β (t) kinchar1.sm (38kb) downloaded 3 time(s).Edited by user 09 October 2019 11:20:59(UTC)  | Reason: Not specifiedFile Attachment(s): kinchar.smz (12kb) downloaded 128 time(s). 3 users thanked Ber7 for this useful post. on 04/02/2013(UTC),  on 04/02/2013(UTC),  on 18/05/2013(UTC)
 sublim21 #33 Posted : 04 February 2013 17:55:13(UTC) Rank: Advanced MemberGroups: Registered Joined: 18/05/2011(UTC)Posts: 36Was thanked: 3 time(s) in 3 post(s) Impressive stuff Ber.
 Ber7 #34 Posted : 18 May 2013 13:21:16(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Robot snakeFile Attachment(s): Worm.smz (15kb) downloaded 77 time(s). Worm1.smz (16kb) downloaded 55 time(s). 3 users thanked Ber7 for this useful post. on 18/05/2013(UTC),  on 18/05/2013(UTC),  on 19/05/2013(UTC)
 lrcvs #35 Posted : 28 September 2013 09:45:33(UTC) Rank: NewbieGroups: Registered Joined: 25/09/2013(UTC)Posts: 2Was thanked: 3 time(s) in 2 post(s) Hi,Ber7All your post for moving parts are very, very, very...., goods, fantastics.!Regards 1 user thanked lrcvs for this useful post. on 29/09/2013(UTC)
 Ber7 #36 Posted : 17 January 2014 13:23:24(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Animation spatial mechanisms To calculate the position of the mechanism will use techniques developed A.B.Ivanov.His work on 3d animation mechanisms made ​​in Mapl, publishes A.B.Ivanov online http://forum.exponenta.ru/viewtopic.php?t=12842 Of the examples from this site I suffered in a programming environment SMath Studio 1. Sarrus linkage 1Edited by user 21 January 2014 22:29:53(UTC)  | Reason: Not specifiedFile Attachment(s): Sur111.smz (9kb) downloaded 65 time(s). 1 user thanked Ber7 for this useful post. on 22/01/2014(UTC)
 Ber7 #37 Posted : 17 January 2014 13:27:14(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) 2. Sarrus linkage 2File Attachment(s): Sur3.smz (10kb) downloaded 66 time(s). 2 users thanked Ber7 for this useful post. on 21/01/2014(UTC),  on 22/01/2014(UTC)
 Davide Carpi #38 Posted : 21 January 2014 20:14:15(UTC) Rank: Advanced MemberGroups: Registered, Advanced MemberJoined: 13/01/2012(UTC)Posts: 2,214Location: ItalyWas thanked: 1120 time(s) in 731 post(s) Nice job ber, as usual BTW I can't download the first animation (Sarrus linkage 1)Best regards,Davide If you like my plugins please consider a donation to SMath Studio; for personal contributions to me: paypal.me/dcprojects
 Ber7 #39 Posted : 21 January 2014 22:50:29(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Thank you,Davide,now you can download the file. 1 user thanked Ber7 for this useful post. on 22/01/2014(UTC)
 Ber7 #40 Posted : 04 October 2016 21:07:34(UTC) Rank: Advanced MemberGroups: Registered Joined: 15/07/2010(UTC)Posts: 330Location: Beer-ShevaWas thanked: 425 time(s) in 230 post(s) Sarrus.sm (20kb) downloaded 41 time(s).Sarrus linkageShort animation program
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 Similar Topics Animation of mechanisms with two or more degrees of freedom (Samples) by Ber7 31/08/2014 16:02:06(UTC)
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