tag:blogger.com,1999:blog-205264552011-04-21T12:40:29.358-07:00Ron.Phttp://www.blogger.com/profile/01533214744882724479noreply@blogger.comBlogger31100tag:blogger.com,1999:blog-20526455.post-1136384838668848372006-01-31T06:26:00.000-08:002006-05-23T03:21:33.953-07:00<div align="center"><br /></div><div align="center"><span style="font-family:arial;"><strong>MECHANISM FOR CLIMBING STAIRS</strong></span></div><div align="left"><span style="font-size:85%;"><span style="font-family:arial;"><strong><a href="http://subito.biblio.etc.tu-bs.de/clas/page.php?urG=LCO&urS=T">AFEKA</a> PR ME DE RP </strong>TJ1-1570</span><span style="font-family:arial;"> Mechanical engineering and machinery</span></span></div><div align="center"><span style="font-size:85%;"><span style="font-family:arial;"></span></span></div><div align="right"><span style="font-family:arial;"><strong>הוגש ע"י</strong></span></div><div align="right"><span style="font-size:85%;"><span style="font-family:arial;"></span></span><span style="font-size:85%;"><span style="font-family:arial;">רון פלישצ'וק, עבודת גמר ב <a href="http://www.afeka.ac.il/">אפקה המכללה האקדמית להנדסה בת"א</a> , הנדסת מכונות ומערכות</span></span></div><div align="left"><span style="font-size:85%;"><span style="font-family:arial;"><span style="font-size:100%;"><strong>Submitted by</strong></span></span></span></div><div align="right"><strong><span style="font-family:Arial;"></span></strong></div><div align="left"><span style="font-size:85%;"><span style="font-family:arial;">ron plishchuck, Final Project - <a href="http://www.esefer.net/www.afeka.ac.il">AFEKA Tel-Aviv academic college of engineering</a></span></span></div><div align="right"><span style="font-family:arial;"><strong>מנחה</strong></span></div><div align="right"><span style="font-size:85%;"><span style="font-family:arial;">ניסן יעקובי, אוניברסיטת תל אביב, טלפון : 6409890-03 <a href="mailto:Nisany@tauex.tau.ac.il">Nisany@tauex.tau.ac.il</a></span></span></div><div align="left"><span style="font-family:arial;"><strong>Advisor</strong></span></div><div align="left"><span style="font-size:85%;"><span style="font-family:arial;">Nisan Yakobi tel aviv university 03-6409890 <a href="mailto:Nisany@tauex.tau.ac.il">Nisany@tauex.tau.ac.il</a> </span></span></div><span style="font-family:Arial;font-size:85%;"></span><span style="font-family:arial;"><div align="right"><br /><strong>תמצית </strong></span><span style="font-family:arial;"></div><div dir="rtl" align="right" akign="right">עליה וירידה במדרגות בצורה עצמאית לחלוטין, הינה משימה בלתי אפשרית עבור נכים.<br />מרבית עגלות הנכים הקיימות בשוק אינן מתוכננות ומותאמות לכך.<br /><br />לבעיית ניידות זאת קיימים פתרונות "חיצוניים", כגון: מעלית לבניין או עוזר צמוד.<br />ופתרונות ספציפים, כגון: עגלות נכים עם זחלים או עם גלגלים מיוחדים, המקטינים את תלות הנכה בעזרים ה"חיצוניים".<br />מטרתי המרכזית בפרויקט זה הינה פיתוח ותכנון של מנגנון טיפוס המיועד לאפשר לנכה נוחות, בטיחות ועצמאות בעליה/ירידה במדרגות, וביטול תלותו בגורמים חיצוניים</div><div dir="rtl" align="right" akign="right"></div><div dir="rtl" align="right" akign="right">בפרוייקט זה פיתחתי ותכננתי מנגנון משולב גלגלים+זחלים המאפשר עליה/ירידה במדרגות.<br />למנגנון זה שלוש איכויות שאינן קיימות יחדיו במוצרים אחרים והן:<br />הנכה עולה ויורד מדרגות כאשר פניו בכיוון התנועה.<br />מבנה הזחלים ומיקומם מאפשר תנועה חלקה ללא קפיצות ואחיזה מצויינת במדרגות.<br />כאשר הזחלים אינם בשימוש הם מקופלים ומוסתרים כך שאינם מהווים גורם מטריד מבחינה פיזית ווויזואלית.</div><div dir="rtl" align="right" akign="right"></span></div><div dir="rtl" align="left" akign="right"></div><div dir="rtl" align="left" akign="right"><span style="font-family:arial;"><span style="font-family:Georgia;"></span><strong></strong></span></div><div dir="rtl" align="left" akign="right"><span style="font-family:arial;"><strong>Abstract</strong></span></div><div dir="rtl" align="left" akign="right"><span style="font-family:arial;">Climbing &amp; descending stairs independently is an impossible mission for disable people.<br />Most of the wheelchairs in the marcet are not designed or addapted for this kind of mission.<br /><br />An external solution for this mobility problem can be a lift in a building or close assistant.<br />There are more specific solutions such as wheelchairs with rubber-chain or with special wheels, who reduces the handicapped dependence on external solutions.<br /><br />My main goal in this project is to develop and design climbing mechanism who can provide for the disable confidence, safety and independence while climbing\descending stairs and to eliminate his dependence on external sources</span></div><div dir="rtl" align="left" akign="right"><span style="font-family:arial;"></span></div><div dir="rtl" align="left" akign="right"><span style="font-family:arial;">.In this project I developed and designed a combined mechanism of wheels+ rubber-chain which enable climbing & descending stairs.<br />This mechanism have three qualities which do not exist all together in other products and their qualities are</span></div><div dir="rtl" align="left" akign="right"><span style="font-family:arial;">when climbing or descending stairs the face is directed towards movement direction. </span></div><div dir="rtl" align="left" akign="right"><span style="font-family:arial;">the structure of the rubber-chain iterior designed to enable smooth movement without bumps and extremely good grip on stairs </span></div><div dir="rtl" align="left" akign="right"><span style="font-family:arial;">when rubber-chain mechanisms are not in use they are folded and concealed so they wont become physicly or visualy harassments. </span></div><div dir="rtl" align="right" akign="right"><a href="http://www.esefer.net/project#abstract"><span style="font-family:arial;"></span></a></div><div dir="rtl" align="right" akign="right"><span style="font-family:arial;"></span></div><table><tbody><tr><p align="right"><span style="font-family:arial;"></span><p align="right"><p align="right"></p><td><p align="right"><br /><span style="font-family:arial;"><br /></p></span></td><td><p align="left"><br /><span style="font-family:arial;"><strong><a href="http://photos1.blogger.com/blogger/7704/2059/1600/INSIDE3.jpg"><img style="FLOAT: left; MARGIN: 0px 10px 10px 0px; CURSOR: hand" alt="" src="http://photos1.blogger.com/blogger/7704/2059/320/INSIDE3.jpg" border="0" /></a>תוכן הענינים<br /></strong></span><span style="font-family:arial;"><a href="http://www.bjj.co.il">תקציר</a><br /></span></span><span style="font-family:arial;">מטרות</span><span style="font-family:arial;"> </span><span style="font-family:arial;"><br /></span><a href="http://photos1.blogger.com/blogger/6116/1941/1600/robot5.jpg"></a><a href="http://photos1.blogger.com/blogger/7704/2059/1600/IMG_0909.jpg"></a><span style="font-family:arial;">תיאור מצב קיים</span><span style="font-family:arial;"> </span><span style="font-family:arial;"></span><span style="font-family:arial;"><br /></span><span style="font-family:arial;">אפיון פונקציונלי<br /></span><span style="font-family:arial;">חלופות</span></p><p align="left">תכנון ראשוני</p><p align="left">תכנון מפורט</p><p align="left">תוצרי הפרוייקט</p><p align="left">סיכום ומסקנות</p><p align="left"></p><p align="left"><span style="font-family:arial;"></span></p><p align="left"></p><p align="left"><span style="font-family:arial;"></span></p><div align="left"><span style="font-family:arial;"></span></div><div align="right"><span style="font-family:arial;"><strong>מילות מפתח</strong></span></div><div align="right"><span style="font-family:Arial;">מכונה עגלה נכים</span></div><div align="right"><span style="font-family:Arial;"><strong>Keywords</strong></span></div><div align="right"><span style="font-family:Arial;">wheelchair stairs</span></div><div align="right"><span style="font-family:Arial;"></span></div><div align="right"><span style="font-family:Arial;"></span></div></td><p></p></tr></tbody></table><br /><span style="color:#ffffff;">afekaproject7////0</span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/20526455-113638483866884837?l=ronproject.blogspot.com' alt='' /></div>Ron.Phttp://www.blogger.com/profile/01533214744882724479noreply@blogger.com0tag:blogger.com,1999:blog-20526455.post-1136388626890334902006-01-12T07:26:00.000-08:002006-01-04T08:18:01.006-08:00<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/20526455-113638862689033490?l=ronproject.blogspot.com' alt='' /></div>Ron.Phttp://www.blogger.com/profile/01533214744882724479noreply@blogger.com0tag:blogger.com,1999:blog-20526455.post-1136388714026775502006-01-04T07:31:00.000-08:002006-07-05T02:53:03.310-07:00<a href="http://photos1.blogger.com/blogger/7704/2059/1600/IMG_3310.jpg"><img style="DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center" alt="" src="http://photos1.blogger.com/blogger/7704/2059/320/IMG_3310.jpg" border="0" /></a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/20526455-113638871402677550?l=ronproject.blogspot.com' alt='' /></div>Ron.Phttp://www.blogger.com/profile/01533214744882724479noreply@blogger.com0