Curriculum - Mechanics - Revision history

Marcin: /* Planetary Gears */

2019-02-14T19:47:46Z

Planetary Gears

← Older revision		Revision as of 19:47, 14 February 2019
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	*Lesson 2 Group or Individual Exercise in Google Docs - Find the torque and speed on a sample gear with 1" sun, 4" planets when driven with the [[Open Source Cordless Drill]]. Document on [[Google Doc Gear Calculation Spreadsheet]].		*Lesson 2 Group or Individual Exercise in Google Docs - Find the torque and speed on a sample gear with 1" sun, 4" planets when driven with the [[Open Source Cordless Drill]]. Document on [[Google Doc Gear Calculation Spreadsheet]].
	*Lesson 3 - Open source planetary geardown generation in OpenSCAD		*Lesson 3 - Open source planetary geardown generation in OpenSCAD
	*Lesson ~~3 Exercise~~ -		*Lesson 4 - FreeCAD design
			*Lesson 5 - Using, finding, and modifying parts in FreeCAD by using OSE and other part libraries
			*Lesson 6 - Designing and building a 3D printed space frame that can hold 500 lbs
			*Lesson 7 - Designing and building a 3D printed winch. See [[Geardown for What]]
			*Lesson 8 - Mechanical advantage. Winching people up with a cordless drill
			*Lesson 9 - Designing a geardown for a cordless drill-driven mixing auger.
			*Lesson 10 - Understanding materials limits of plastic. Building a functional 1000x geardown.
			*Lesson 11 - Applying a geardown to a grinder for grinding plastic waste. [[3D Printed grinder]]

	=Guidelines=		=Guidelines=

Marcin: /* Introduction */

2019-02-14T18:59:55Z

Introduction

← Older revision		Revision as of 18:59, 14 February 2019
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	:*Hands-on understanding of torque via [[Torque Measurement]]], rotational speed measurement ([[Arduino Tachometer]]), and [[Rotational Power Calculation]].		:*Hands-on understanding of torque via [[Torque Measurement]]], rotational speed measurement ([[Arduino Tachometer]]), and [[Rotational Power Calculation]].
	:*Gaining hands on experience with collaborative product development		:*Gaining hands on experience with collaborative product development
			:*Learning CAD design in FreeCAD, including using part libraries from OSE and external sources, and being able to modify and create files in a snap
			:*Ability to generate files for printing
			:*Ability to design a functional gear of any geardown ratio.
			:*Ability to demonstrate the correct functioning of such gears in practical situations from cranks, motors, to winches.

	=Planetary Gears=		=Planetary Gears=

Marcin: /* Introduction */

2019-02-14T18:57:05Z

Introduction

← Older revision		Revision as of 18:57, 14 February 2019
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	=Introduction=		=Introduction=
	*Collaborates with OSE Clubs - the [[Open Hardware ~~Enterpise~~ Club]].		*Collaborates with OSE Clubs - the [[Open Hardware Enterprise Club]].
	*Introduces the concept of open source product development		*Introduces the concept of open source product development
	*This module teaches you how to design and make geardowns for various applications using 3D printing and design software.		*This module teaches you how to design and make geardowns for various applications using 3D printing and design software.
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	:*Hands-on understanding of torque via [[Torque Measurement]]], rotational speed measurement ([[Arduino Tachometer]]), and [[Rotational Power Calculation]].		:*Hands-on understanding of torque via [[Torque Measurement]]], rotational speed measurement ([[Arduino Tachometer]]), and [[Rotational Power Calculation]].
	:*Gaining hands on experience with collaborative product development		:*Gaining hands on experience with collaborative product development


	=Planetary Gears=		=Planetary Gears=

Marcin at 18:56, 14 February 2019

2019-02-14T18:56:44Z

← Older revision	Revision as of 18:56, 14 February 2019
Line 1:	Line 1:
		=Introduction=
		*Collaborates with OSE Clubs - the [[Open Hardware Enterpise Club]].
		*Introduces the concept of open source product development
		*This module teaches you how to design and make geardowns for various applications using 3D printing and design software.
		*Outcomes:
		:*Learning about mechanical advantage, force, torque, speed, efficiency, and power
		:*Hands-on understanding of torque via [[Torque Measurement]]], rotational speed measurement ([[Arduino Tachometer]]), and [[Rotational Power Calculation]].
		:*Gaining hands on experience with collaborative product development

Marcin at 18:06, 14 February 2019

2019-02-14T18:06:10Z

@@ Line 1: / Line 1: @@
 *3D Printer - for parts
 *Lesson 1 - theory of Planetary gears. Force, torque, speed calculations.
 *Lesson 2 - Open source planetary geardown

Marcin: Created page with "3D Printer - for parts Lesson 1 - theory of Planetary gears. Force, torque, speed calculations. *Lesson 2 - Open source planetary geardown"

2019-02-14T17:44:20Z

Created page with "*3D Printer - for parts *Lesson 1 - theory of Planetary gears. Force, torque, speed calculations. *Lesson 2 - Open source planetary geardown"

New page

*3D Printer - for parts
*Lesson 1 - theory of Planetary gears. Force, torque, speed calculations.
*Lesson 2 - Open source planetary geardown

Curriculum - Mechanics - Revision history

Marcin: /* Planetary Gears */

Marcin: /* Introduction */

Marcin: /* Introduction */

Marcin at 18:56, 14 February 2019

Marcin at 18:06, 14 February 2019

Marcin: Created page with "*3D Printer - for parts *Lesson 1 - theory of Planetary gears. Force, torque, speed calculations. *Lesson 2 - Open source planetary geardown"

Marcin: Created page with "3D Printer - for parts Lesson 1 - theory of Planetary gears. Force, torque, speed calculations. *Lesson 2 - Open source planetary geardown"