User Tools

Site Tools

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
lab:ninjascc [2016/10/18 13:59] – [Resilience - Designed in a built-to-last approach] chronolab:ninjascc [2016/12/13 19:02] (current) – chrono
Line 12: Line 12:
 {{:lab:ninjascc:ninjascc-mk1-bot2.jpg?202|}} {{:lab:ninjascc:ninjascc-mk1-bot2.jpg?202|}}
  
 +===== Hardware =====
  
-===== Electrical =====+[[lab:ninjascc:hardware]]
  
-==== PV Input ====+===== Firmware ===== 
 + 
 +[[lab:ninjascc:firmware]] 
 + 
 +===== Software ===== 
 + 
 +[[lab:ninjascc:software]] 
 + 
 +===== MK I Specifications ===== 
 + 
 +==== Electrical ==== 
 + 
 +=== PV Input ===
  
 ^                   Symbol                    ^         Parameter          ^  Min   ^  Typ  ^  Max  ^  Unit   ^ ^                   Symbol                    ^         Parameter          ^  Min   ^  Typ  ^  Max  ^  Unit   ^
Line 23: Line 36:
 |                      -                      |  Panel/Cell Configuration  |   18   |  36   |  72   |  Cells  | |                      -                      |  Panel/Cell Configuration  |   18   |  36   |  72   |  Cells  |
  
-==== Battery ====+=== Battery ===
  
 ^                      Symbol                      ^      Parameter      ^  Min  ^  Typ   ^  Max  ^  Unit  ^ ^                      Symbol                      ^      Parameter      ^  Min  ^  Typ   ^  Max  ^  Unit  ^
Line 42: Line 55:
 SDRs, to be powered by NinjaSCC as well. SDRs, to be powered by NinjaSCC as well.
  
-==== Load ====+=== Load ===
  
 ^                    Symbol                    ^       Parameter        ^  Min  ^  Typ  ^  Max  ^  Unit  ^ ^                    Symbol                    ^       Parameter        ^  Min  ^  Typ  ^  Max  ^  Unit  ^
Line 48: Line 61:
 |  I<html><sub></html>Load<html></sub></html>  |  Cont. Output Current  |       |       |  15   |   A    | |  I<html><sub></html>Load<html></sub></html>  |  Cont. Output Current  |       |       |  15   |   A    |
  
-==== Efficiency ====+=== Efficiency ===
  
 ^                      Symbol                       ^          Parameter          ^  Min  ^  Typ   ^  Max  ^  Unit  ^ ^                      Symbol                       ^          Parameter          ^  Min  ^  Typ   ^  Max  ^  Unit  ^
Line 55: Line 68:
 |    TR<html><sub></html>Eff<html></sub></html>     |     Transit Efficiency      |       |  99.5  |       |   %    | |    TR<html><sub></html>Eff<html></sub></html>     |     Transit Efficiency      |       |  99.5  |       |   %    |
  
-==== ADC ====+=== ADC ===
  
 Dual analog to digital conversion setup to enhance precision and Dual analog to digital conversion setup to enhance precision and
Line 64: Line 77:
 |  SM72442 (via I2C)  |    12 Bit    |     4      |  5 V   | |  SM72442 (via I2C)  |    12 Bit    |     4      |  5 V   |
  
-===== Environment =====+==== Environment ====
  
 ^  Symbol  ^          Parameter           ^  Min  ^  Typ  ^  Max  ^  Unit  ^ ^  Symbol  ^          Parameter           ^  Min  ^  Typ  ^  Max  ^  Unit  ^
Line 71: Line 84:
 |   OVP    |    Overvoltage Protection    |       |       |  45   |   V    | |   OVP    |    Overvoltage Protection    |       |       |  45   |   V    |
  
-===== Protection =====+==== Protection ====
  
-==== Electrical ====+=== Electrical ===
  
   * Short-Circuit [HW]   * Short-Circuit [HW]
Line 90: Line 103:
 fast transients from the power source. fast transients from the power source.
  
-==== Environmental ====+=== Environmental ===
  
   * Battery Temperature Monitoring (via external 100k thermistor)   * Battery Temperature Monitoring (via external 100k thermistor)
Line 99: Line 112:
   * Assembly PU-Coating   * Assembly PU-Coating
  
-===== Modes of Operation =====+==== Modes of Operation ====
  
 Based on real-time assessment of the operating conditions, NinjaSCC dynamically Based on real-time assessment of the operating conditions, NinjaSCC dynamically
Line 110: Line 123:
   * Transit (TR)   * Transit (TR)
  
-===== Controller =====+==== Controller ====
  
 Since Arduinos have been around for a while and have a very broad Since Arduinos have been around for a while and have a very broad
Line 121: Line 134:
 Arduino-Micro board. Arduino-Micro board.
  
-===== Dedicated USB Charging Port (DCP) =====+==== Dedicated USB Charging Port (DCP) ====
  
 As other USB power sources, like most wall warts and auto adapters, As other USB power sources, like most wall warts and auto adapters,
Line 134: Line 147:
   * Shares EN pin with Load Switch to maintain LVD ability by default, but can be selected with a solder bridge/0R   * Shares EN pin with Load Switch to maintain LVD ability by default, but can be selected with a solder bridge/0R
  
-===== Monitoring & Metrics =====+==== Monitoring & Metrics ====
  
 NinjaSCC constantly monitors and collects all relevant system metrics and NinjaSCC constantly monitors and collects all relevant system metrics and
Line 151: Line 164:
 internal cell shorting. internal cell shorting.
  
-===== Remote Control =====+==== Remote Control ====
  
 Any DC/DC regulation parameter can be overriden in software and adjusted Any DC/DC regulation parameter can be overriden in software and adjusted
Line 160: Line 173:
 learning more about buck/boost power conversion in a practical way. learning more about buck/boost power conversion in a practical way.
  
-===== Resilience - Designed in a built-to-last approach =====+==== Resilience - Designed in a built-to-last approach ====
  
 One of the deciding factors in performance and reliability is the quality  One of the deciding factors in performance and reliability is the quality 
Trace:

Page Tools