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beobot_2.0_mechanical_system [2013/01/28 17:17]
kai [Locomotion] 		beobot_2.0_mechanical_system [2013/07/30 14:31] (current)
siagian
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-The mechanical system consists of the following components: +The mechanical system consists of locomotion, battery, cooling, and computer protection system. It discusses the design decisions, part manufacturing, assembly, as well as testing. It also includes integration issues between mechanical and electrical systems pertaining aspects such as  making sure size (length, width, and height) of boards are accommodated, specifying connectors and their placements so that they are easily reachable, and cable placements.
-locomotion, battery, cooling, and computer protection system. +
  
-This section will discuss the design decisions, part manufacturing, assembly, as well as testing. The first 2 sections (//Deadlines// and //To Do//) is an ongoing internal message board. The public section starts at the //Components// section. 
- 
-We also add the cost section that details all the parts (machined by ourselves or purchased from outside) that are used. 
 {{:beobo2mechineshop.jpg?900|}} {{:beobo2mechineshop.jpg?900|}}
  
 +The to do section is an ongoing internal message board. The public section starts at right after.
  
 +We also add the cost section that details all the parts (machined by ourselves or purchased from outside) that are used.
  
 ===== To Do ===== ===== To Do =====
-Note that there is also one in the electrical section. Past Deadlines can be found [[Beobot_2.0/Past_Deadlines |here]]. +[[Beobot_2.0/Mechanical_To_Do_List | Mechanical to do list]], which also include fixed items. Note that there is also [[Beobot_2.0/Electrical_To_Do_List | one]] in the electrical section. In addition, in the future, we plan to fit Beobot 2.0 with a Scorbot Robot Arm to enable it to perform object manipulations.
  
-==== Critical Matters ==== +===== Design and Implementation =====
-  *  **Camera mount**: multiple camera rig, pan-tilt, single but heavy camera.+
  
-==== Others Non Critical Matters ==== +{{:beobot2.0_ilab.jpg?311|}}{{:robot7.jpg?381|}} 
-  *  cooling control board box +
- +
-  *  Firewall: +
-<code> +
-    rubber seal for cooling bridge</code> +
- +
-  *  Front lights +
- +
-  *  Front bumper +
- +
-  *  top sensor (robot arm) plate.   +
-<code> +
-    8020 and aluminum plate +
-    How to lock  +
-    Holes for expansion</code> +
-==== Fixed bug ==== +
-4/16/2010 Fix leak at swivel water connecter. New replaced  O-ring 9.8mm ID 1.9mm width McMaster#93125K27 +
- +
- +
-===== Design and Implementation =====+
  
 The components can be divided to two: manufactured parts (such as shock-absorbing standoffs) or purchased parts.  The components can be divided to two: manufactured parts (such as shock-absorbing standoffs) or purchased parts. 
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-We designed the robot parts using[[[http://www.solidworks.com/|SolidWorks]] and the files are available below. The cost of SolidWorks is $160 for a  one year license. We do not include this in the total cost because we provide all the .pdf drawings that can be given to a machinist. +We designed the robot parts using [[http://www.solidworks.com/|SolidWorks]] and the files are available below. The cost of SolidWorks is $160 for a  one year license. We do not include this in the total cost because we provide all the .pdf drawings that can be given to a machinist. 
  
 There are different ways to machine if a lab cannot machine the parts in-house. One is to use an online service by [[http://www.eMachineShop.com |emachineshop.com]], the other is a local machine shop.  There are different ways to machine if a lab cannot machine the parts in-house. One is to use an online service by [[http://www.eMachineShop.com |emachineshop.com]], the other is a local machine shop. 
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 ==== Machining Related Cost ==== ==== Machining Related Cost ====
 +
 {| border="1" cellspacing="0" cellpadding="2" {| border="1" cellspacing="0" cellpadding="2"
 !Number !Number
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 ===== Mechanical Sub-systems ===== ===== Mechanical Sub-systems =====
 The mechanical sub-systems are listed below and the cost for each is itemized below. Note that the custom parts machining cost is bundled together and not  included in the individual sub-system. The mechanical sub-systems are listed below and the cost for each is itemized below. Note that the custom parts machining cost is bundled together and not  included in the individual sub-system.
- +<exttab2> 
 {| border="1" cellspacing="0" cellpadding="2" {| border="1" cellspacing="0" cellpadding="2"
 !Number !Number
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 | |
 |} |}
 +
 **Total System cost: $4646.69** NOTE: prices may change and shipping cost not included. **Total System cost: $4646.69** NOTE: prices may change and shipping cost not included.
  
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 {{:l_312.jpg?300|}} {{:l_312.jpg?300|}}
 +
 It's robust and has enough torque can carry up to 300 lb. Has two 12V 35Ah batteries and a built-in charger. It's robust and has enough torque can carry up to 300 lb. Has two 12V 35Ah batteries and a built-in charger.
  
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 === Purchased Components === === Purchased Components ===
 The following table itemize the components that are used in this sub-system: The following table itemize the components that are used in this sub-system:
 +<exttab2>
 {| border="1" cellspacing="0" cellpadding="2" {| border="1" cellspacing="0" cellpadding="2"
 !Number !Number
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 | |
 |} |}
 +</exttab2>
 **Total Sub-system cost: $360** NOTE: prices may change. **Total Sub-system cost: $360** NOTE: prices may change.
  
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 === Purchased Components === === Purchased Components ===
 The following table itemize the components that are used in this sub-system: The following table itemize the components that are used in this sub-system:
 +<exttab1>
 {| border="1" cellspacing="0" cellpadding="2" {| border="1" cellspacing="0" cellpadding="2"
 !Number !Number
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 | |
 |} |}
 +
 **Total sub-system cost: $309.43** NOTE: prices may change. **Total sub-system cost: $309.43** NOTE: prices may change.
  
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 === Purchased Components === === Purchased Components ===
 The following table itemize the components that are used in this sub-system: The following table itemize the components that are used in this sub-system:
 +<exttab1>
 {| border="1" cellspacing="0" cellpadding="2" {| border="1" cellspacing="0" cellpadding="2"
 !Number !Number
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 | |
 |} |}
 +
 **Total sub-system cost: $7.76** NOTE: prices may change. **Total sub-system cost: $7.76** NOTE: prices may change.
  
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-Back to [[Beobot_2.0|main Beobot2.0 page]] +Back to [[index|main Beobot2.0 page]]
-[[Category:beobot]] +

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