Difference between revisions of "Sail-by-wire"
(→hardware) |
(→hardware) |
||
| Line 7: | Line 7: | ||
* IBT-2 BTS7960 based Double-H-Bridge (< EUR 10,-) | * IBT-2 BTS7960 based Double-H-Bridge (< EUR 10,-) | ||
* sensors: | * sensors: | ||
| − | ** | + | ** angular: |
| − | *** 10k Ohm (as suggested by Sean) | + | *** 10k Ohm linear pot (as suggested by Sean) |
*** off-the-shelf rudder angle sensor 0-190 Ohm | *** off-the-shelf rudder angle sensor 0-190 Ohm | ||
| − | ** end | + | *** rotary encoder |
| + | ** position switches: | ||
| + | *** end stop | ||
| + | *** forward/ neutral / reverse | ||
** current sense: | ** current sense: | ||
*** BTS7960 feature | *** BTS7960 feature | ||
** over temprature: | ** over temprature: | ||
| + | ** voltage sense | ||
*** BTS7960 feature | *** BTS7960 feature | ||
* power-drive: | * power-drive: | ||
Revision as of 08:33, 14 April 2020
Contents
aim
retrofit engine (propulsion), gearbox (gear) and steering (rudder) with controller based on Sean's work
hardware
- ESP32 fully featured Microcontroller (< EUR 10,-)
- IBT-2 BTS7960 based Double-H-Bridge (< EUR 10,-)
- sensors:
- angular:
- 10k Ohm linear pot (as suggested by Sean)
- off-the-shelf rudder angle sensor 0-190 Ohm
- rotary encoder
- position switches:
- end stop
- forward/ neutral / reverse
- current sense:
- BTS7960 feature
- over temprature:
- voltage sense
- BTS7960 feature
- angular:
- power-drive:
- windshield wiper motor
- hydraulic pump
- linear drive
- ...
commercial products
- ZF Pod Drives
- DeviceNet ?
- Volvo† IPS und Volvo Aquamatic
- J1939 ?
- Teleflex Optimus 360 Systems
- DeviceNet ?
- Yanmar VC10 und JC10 (Joystick) Control Systeme)
- DebiceNet ?
toDo
- explore communication protocols
communication
conceptual layer
remote control via
- autopilot
- pyPilot
- Raymarine EV-2 https://www.raymarine.de/view/index-id=7686.html
- Garmin Steer-by-wire
- remote controller
- Android, iOS, Windows, Linux, ...
- buttons, joysticks, levers, ...
physical layer
- on device control via web-server
- wifi
- ethernet
- can-bus
- nmea2000
- ...
- serial
- Sean's pyPilot
- bluetooth
- infrared
- radio 10kHz
protocol layer
[...] = porposed feature
signalK
- rudder
- control
- /vessels/<RegExp>/steering/rudderAngleTarget
- feedback
- /vessels/<RegExp>/steering/rudderAngle
- control
- gear
- control
- /vessels/<RegExp>/propulsion/<RegExp>/transmission/gear[Target]
- feedback
- /vessels/<RegExp>/propulsion/<RegExp>/transmission/gear
- control
- propulsion
- control
- /vessels/<RegExp>/propulsion/<RegExp>/revolutions[Target]
- /vessels/<RegExp>/propulsion/<RegExp>/engineLoad[Target]
- feedback
- /vessels/<RegExp>/propulsion/<RegExp>/revolutions
- /vessels/<RegExp>/propulsion/<RegExp>/engineLoad
- control
nmea2000
- rudder
- control
- pgn 127237 Heading/Track Control
- feedback
- pgn 127245 Rudder
- control
- gear
- control
- NONE
- feedback
- pgn 127493 Transmission Parameters, Dynamic
- control
- propulsion
- control
- NONE
- feedback
- pgn 127488 Engine Parameters, Rapid Update
- pgn 127489 Engine Parameters, Dynamic
- control
Sean's serial
(just a quick shot, details pending ...)
- rudder
- control
- ...
- feedback
- rudder_angle_sense
- port_endstop_pin
- starboard_endstop_pin
- controller_temperature
- motor_temperature
- voltage_sense
- shunt_sense_pin
- low_current_pin
- clutch_pin
- led_pin
- pwm_style_pin
- ...
- control
