41 Commits

Author SHA1 Message Date
Matthias Grob
83ac74367c Battery: move member initialization values to class declaration 2018-02-24 16:27:44 +01:00
nanthony21
a637063965 fix formattting 2018-02-11 14:08:02 +01:00
nanthony21
53b4f6406f cell_voltage is no longer constant 2018-02-11 14:08:02 +01:00
nanthony21
9c7de38b75 battery compensation is now performed on the cell voltage rather than the total voltage 2018-02-11 14:08:02 +01:00
Matthias Grob
8c998c1309 Battery: enhanced voltage, capacity estimate fusion, set empty voltage to a useful value for reasonable lipo usage 2018-01-11 08:36:03 +01:00
Matthias Grob
919b6ae239 Battery added proper initialization for the capacity voltage fusion and doubled the time constant 2018-01-11 08:36:03 +01:00
Matthias Grob
663913a1dc Battery: added simple fusion of capacity based estimate and voltage based estimate 2018-01-11 08:36:03 +01:00
Matthias Grob
823d423456 Battery: refactor current integration to be easier understandable 2018-01-11 08:36:03 +01:00
Matthias Grob
9fbd6b912d Battery: adapt output constraints to possible values, only calculate remaining capacity if capacity is configured 2018-01-11 08:36:03 +01:00
Matthias Grob
60cc132c8a Battery: refactor _param out of the variable names and use 0.f for zero floats to make code more readable 2018-01-11 08:36:03 +01:00
Matthias Grob
90b326f3b5 Battery: get rid of the duplicate filtering, just use the already existing methods 2018-01-11 08:36:03 +01:00
Matthias Grob
101aeadf03 Battery: revised voltage drop calculation to fit the new simpler easier to verify estimation 2018-01-11 08:36:03 +01:00
Matthias Grob
52e2aecaf1 Battery: simplify linear voltage relation, currently neglecting the real world voltage drop under load 2018-01-11 08:36:03 +01:00
Dennis Mannhart
8a0a8e20e1 mc_pos_control: use correct altitude as limit
fadfdasf
2017-10-10 10:28:07 +02:00
Dennis Mannhart
115e7246b0 battery: only propagate warning state in upwards 2017-10-10 10:28:07 +02:00
David Sidrane
24eb56aa27 battery:Only change the warning level on a connected battery.
Connected is assumed when the battery voltages is greater than
   a predefined level.
2017-09-29 10:13:51 -04:00
Beat Küng
bb3b11e87a battery.cpp: initialize _current_filtered_a 2017-07-18 12:54:28 +02:00
David Sidrane
8e8510f398 Added Power Brick related battery_status.msg fields
system_source - This battery status is for the brick that is
                   supplying VDD_5V_IN
   priority      - Zero based, This battery status is for the brick
                   that is connected to the Power controller's
                   N-1 priority input. V1..VN. 0 would normally be
                   Brick1, 1 for Brick2 etc

  Battery now assigns connected from the api in the
  updateBatteryStatus, as well as system_source and priority
2017-07-17 21:02:50 -10:00
Lorenz Meier
029c6de4a9 Battery estimator: Warn on dangerously low levels.
We need to differentiate between a level where the user should act and where we are about to fall out of the sky (emergency). This helps performing more suitable failsafe actions.
2017-02-27 09:03:20 +01:00
Daniel Agar
e927f3e040 clang-tidy modernize-use-nullptr 2017-02-01 22:15:50 -05:00
Dennis Shtatnov
37641042cc Explicit internal battery resistance params 2016-11-19 14:55:52 +01:00
Dennis Shtatnov
a634c14582 Scale throttle outputs by battery level. Fixes #4751 2016-11-19 14:55:52 +01:00
Lorenz Meier
f3ee22b22c Battery lib: Set valid flag 2016-05-15 15:38:20 +02:00
sander
9a09c5af5c Add low pass filtered current draw 2016-05-10 21:34:11 +02:00
Lorenz Meier
ebaca071f6 Battery charge estimation: Factor in voltage drop for idle props 2016-05-06 18:14:34 +02:00
Lorenz Meier
bbd2b763a3 Fix battery charge level filter 2016-05-05 16:13:58 +02:00
Lorenz Meier
6de02c460a Battery estimation: Widen thresholds and filter more 2016-05-03 12:35:35 +02:00
Lorenz Meier
567364317a Fix formatting in battery 2016-04-29 11:16:41 +02:00
Lorenz Meier
1b133931a6 Battery charge estimation: Refactor the filtering strategy and move it to the backend, doing integration before and filtering the resulting charge estimate 2016-04-29 11:05:44 +02:00
Lorenz Meier
3345a586d2 Battery: Initialize lowpass value properly 2016-04-28 13:24:53 +02:00
Lorenz Meier
a676af3d42 Battery: Deal with symmetric throttle 2016-04-28 13:05:44 +02:00
Lorenz Meier
3003ed8d40 Make battery failsafe limits configurable 2016-04-25 08:44:51 +02:00
Lorenz Meier
1ecfaff6ea Fix up power consumption estimation 2016-04-23 17:51:24 +02:00
Lorenz Meier
b402cd9336 Battery: Fix code style 2016-04-23 15:51:44 +02:00
Lorenz Meier
ba817c7e45 Battery handling: Make critical state accessible 2016-04-23 15:47:20 +02:00
Lorenz Meier
4b0f1a6fb1 Battery lib: Fix interfaces and params 2016-04-23 14:25:21 +02:00
Lorenz Meier
c2f88c78b4 Fix battery current integration issue 2016-04-21 21:32:18 +02:00
Mark Whitehorn
f097e118df assign timestamp 2016-04-19 21:19:44 +02:00
Julian Oes
4ddd1bbf03 battery: fix segfault
The name was set NULL which lead to a segfault on POSIX.
2016-04-11 18:01:47 +02:00
Julian Oes
1cc43a00d6 battery: astyle 2016-04-11 18:01:47 +02:00
Julian Oes
32c3135788 commander: move battery calculations to systemlib
The commander used to consume the battery_status topic and write the
contents after some calculations into the system state. Instead, the
calculations now happen in library calls in systemlib/battery.

This moves the battery fields out of the vehicle_status message into the
battery_status topic.

This brought quite some changes in all modules that need battery
information. The current state is compiling but untested.
2016-04-11 18:01:47 +02:00