Eclipse Sun Tracking - Revision history

Smaldonado: Category

2017-09-04T00:15:29Z

Srsplatt: /* Eclipse Sun Tracking */

2017-08-28T22:48:09Z

Eclipse Sun Tracking

← Older revision		Revision as of 22:48, 28 August 2017
Line 27:		Line 27:
	==Applications==		==Applications==
	===Eclipse Sun Tracking===		===Eclipse Sun Tracking===
	The motor driver board controls motors for the sun tracking project. The [https://github.com/stanford-ssi/balloons/blob/master/sun_tracking_project.ino software] reads orientation data from an IMU, the BNO055, and compares the heading to the sun's expected Azimuth. Based on the difference between the Azimuth angle and the heading angle, the teensy on Patriarchy Crusher uses a PID to command the HBridge driver to turn the motor clockwise or counterclockwise. The end effect is that the GoPro is rotated to face the sun and can thus take pictures of the eclipse.		The motor driver board controls motors for the sun tracking project. The [https://github.com/stanford-ssi/balloons/blob/master/sun_tracking_project.ino software] reads orientation data from an IMU, the BNO055, and compares the heading to the sun's expected Azimuth. Based on the difference between the Azimuth angle and the heading angle, the teensy on Patriarchy Crusher uses a PID to command the HBridge driver to turn the motor clockwise or counterclockwise. The end effect is that the GoPro is rotated to face the sun and can thus take pictures of the eclipse. You can [https://youtu.be/gPHzBJYrpfc watch the results] here.

Srsplatt: /* Eclipse Sun Tracking */

2017-08-28T22:42:03Z

Eclipse Sun Tracking

← Older revision		Revision as of 22:42, 28 August 2017
Line 27:		Line 27:
	==Applications==		==Applications==
	===Eclipse Sun Tracking===		===Eclipse Sun Tracking===
	The motor driver board controls motors for the sun tracking project. ~~Project Sol~~ reads orientation data from an IMU, the BNO055, and compares the heading to the sun's expected Azimuth. Based on the difference between the Azimuth angle and the heading angle, the teensy on Patriarchy Crusher ~~commands~~ the HBridge driver to turn the motor clockwise or counterclockwise. The end effect is that the GoPro is rotated to face the sun and can thus take pictures of the eclipse.		The motor driver board controls motors for the sun tracking project. The [https://github.com/stanford-ssi/balloons/blob/master/sun_tracking_project.ino software] reads orientation data from an IMU, the BNO055, and compares the heading to the sun's expected Azimuth. Based on the difference between the Azimuth angle and the heading angle, the teensy on Patriarchy Crusher uses a PID to command the HBridge driver to turn the motor clockwise or counterclockwise. The end effect is that the GoPro is rotated to face the sun and can thus take pictures of the eclipse.

Srsplatt at 22:59, 17 August 2017

2017-08-17T22:59:29Z

← Older revision		Revision as of 22:59, 17 August 2017
Line 24:		Line 24:

	[[File:Pcb trace view.png]]		[[File:Pcb trace view.png]]

	~~==Electrical Components==~~

	~~==Mechanical Design==~~

	==Applications==		==Applications==
	===Eclipse Sun Tracking===		===Eclipse Sun Tracking===
	The motor driver board controls motors for the sun tracking project. Project Sol reads orientation data from an IMU, the BNO055, and compares the heading to the sun's expected Azimuth. Based on the difference between the Azimuth angle and the heading angle, the teensy on Patriarchy Crusher commands the HBridge driver to turn the motor clockwise or counterclockwise. The end effect is that the GoPro is rotated to face the sun and can thus take pictures of the eclipse.		The motor driver board controls motors for the sun tracking project. Project Sol reads orientation data from an IMU, the BNO055, and compares the heading to the sun's expected Azimuth. Based on the difference between the Azimuth angle and the heading angle, the teensy on Patriarchy Crusher commands the HBridge driver to turn the motor clockwise or counterclockwise. The end effect is that the GoPro is rotated to face the sun and can thus take pictures of the eclipse.

Srsplatt: /* PCB Design */

2017-08-17T22:44:37Z

PCB Design

@@ Line 9: / Line 9: @@
 *Can Transceiver for Avionics Communication
 *Terminating Jumpers for the CAN bus
 [[File:Pcb schematic.png]]

Srsplatt: /* HONEY compliance */

2017-08-17T22:35:00Z

HONEY compliance

← Older revision		Revision as of 22:35, 17 August 2017
Line 5:		Line 5:

	===HONEY compliance===		===HONEY compliance===
	- DataBus connectors for regular updates from the avionics bay		*DataBus connectors for regular updates from the avionics bay
	- PowerBus connectors for the 5V, 3.3V and 12V power supplies		*PowerBus connectors for the 5V, 3.3V and 12V power supplies
	- Can Transceiver for Avionics Communication		*Can Transceiver for Avionics Communication
	- Terminating Jumpers for the CAN bus		*Terminating Jumpers for the CAN bus

	[[File:Pcb schematic.png]]		[[File:Pcb schematic.png]]

Srsplatt: /* PCB Design */

2017-08-17T22:33:58Z

PCB Design

← Older revision		Revision as of 22:33, 17 August 2017
Line 1:		Line 1:
	The PCB, "Patriarchy Crusher," leverages the [http://wiki.stanfordssi.org/Gen_2_Architecture HONEY] architecture to control H-Bridge motor driver ICs.		The PCB, "Patriarchy Crusher," leverages the [http://wiki.stanfordssi.org/Gen_2_Architecture HONEY] architecture to control H-Bridge motor driver ICs.
	==PCB Design==		==PCB Design==

			The design incluedes:

			===HONEY compliance===
			- DataBus connectors for regular updates from the avionics bay
			- PowerBus connectors for the 5V, 3.3V and 12V power supplies
			- Can Transceiver for Avionics Communication
			- Terminating Jumpers for the CAN bus

	[[File:Pcb schematic.png]]		[[File:Pcb schematic.png]]

Srsplatt: /* PCB Design */

2017-08-17T22:29:09Z

PCB Design

← Older revision		Revision as of 22:29, 17 August 2017
Line 1:		Line 1:
	The PCB, "Patriarchy Crusher," leverages the [http://wiki.stanfordssi.org/Gen_2_Architecture HONEY] architecture to control H-Bridge motor driver ICs.		The PCB, "Patriarchy Crusher," leverages the [http://wiki.stanfordssi.org/Gen_2_Architecture HONEY] architecture to control H-Bridge motor driver ICs.
	==PCB Design==		==PCB Design==
			[[File:Pcb schematic.png]]

	[[File:Pcb trace view.png]]		[[File:Pcb trace view.png]]
	~~[[File:Pcb schematic.png]]~~

	==Electrical Components==		==Electrical Components==

Srsplatt at 22:25, 17 August 2017

2017-08-17T22:25:49Z

← Older revision		Revision as of 22:25, 17 August 2017
Line 1:		Line 1:
	The PCB, "Patriarchy Crusher," leverages the [http://wiki.stanfordssi.org/Gen_2_Architecture HONEY] architecture to control H-Bridge motor driver ICs.		The PCB, "Patriarchy Crusher," leverages the [http://wiki.stanfordssi.org/Gen_2_Architecture HONEY] architecture to control H-Bridge motor driver ICs.
	==PCB Design==		==PCB Design==
			[[File:Pcb trace view.png]]
			[[File:Pcb schematic.png]]

	==Electrical Components==		==Electrical Components==

Srsplatt at 22:18, 17 August 2017

2017-08-17T22:18:15Z

← Older revision		Revision as of 22:18, 17 August 2017
Line 1:		Line 1:
	The PCB, "Patriarchy Crusher," leverages the [[Gen_2_Architecture HONEY]] architecture to control H-Bridge motor driver ICs.		The PCB, "Patriarchy Crusher," leverages the [http://wiki.stanfordssi.org/Gen_2_Architecture HONEY] architecture to control H-Bridge motor driver ICs.
	==PCB Design==		==PCB Design==


	==Electrical Components==		==Electrical Components==

← Older revision		Revision as of 00:15, 4 September 2017
Line 1:		Line 1:
	The PCB, "Patriarchy Crusher," leverages the [~~http://wiki.stanfordssi.org/~~Gen_2_Architecture HONEY] architecture to control H-Bridge motor driver ICs.		The PCB, "Patriarchy Crusher," leverages the [[Gen_2_Architecture\|HONEY]] architecture to control H-Bridge motor driver ICs.
	==PCB Design==		==PCB Design==

Line 28:		Line 28:
	===Eclipse Sun Tracking===		===Eclipse Sun Tracking===
	The motor driver board controls motors for the sun tracking project. The [https://github.com/stanford-ssi/balloons/blob/master/sun_tracking_project.ino software] reads orientation data from an IMU, the BNO055, and compares the heading to the sun's expected Azimuth. Based on the difference between the Azimuth angle and the heading angle, the teensy on Patriarchy Crusher uses a PID to command the HBridge driver to turn the motor clockwise or counterclockwise. The end effect is that the GoPro is rotated to face the sun and can thus take pictures of the eclipse. You can [https://youtu.be/gPHzBJYrpfc watch the results] here.		The motor driver board controls motors for the sun tracking project. The [https://github.com/stanford-ssi/balloons/blob/master/sun_tracking_project.ino software] reads orientation data from an IMU, the BNO055, and compares the heading to the sun's expected Azimuth. Based on the difference between the Azimuth angle and the heading angle, the teensy on Patriarchy Crusher uses a PID to command the HBridge driver to turn the motor clockwise or counterclockwise. The end effect is that the GoPro is rotated to face the sun and can thus take pictures of the eclipse. You can [https://youtu.be/gPHzBJYrpfc watch the results] here.

			[[Category: High Altitude Balloons]]