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30 Commits

Author SHA1 Message Date
Benjamin Vedder b881a08e75 Added raw and imu lisp commands 2022-02-06 23:12:05 +01:00
Benjamin Vedder 1b802ebe8f Release motor fix when cc_min_current is 0 2022-01-19 18:52:45 +01:00
Benjamin Vedder f6e78a09b6 Fixed measured MTPA mode, send ld_lq_diff detection result 2021-11-21 18:17:40 +01:00
Benjamin Vedder ac360ae7f6 Give D-axis current priority when limiting current, added mcpwm_foc_set_current_off_delay 2021-04-14 22:29:50 +02:00
Benjamin Vedder 3b4e601f61 Offset calibration update 2021-03-22 12:13:19 +01:00
Benjamin Vedder c82346b42e Added HFI start sensor mode 2021-03-13 11:42:23 +01:00
Benjamin Vedder 8900c41c34 First phase filter and offset calibration attempt 2021-02-28 20:36:02 +01:00
Benjamin Vedder 6f7c40b4e1 Improved flux linkage measurement 2020-04-16 09:12:08 +02:00
Benjamin Vedder c0f75f14ac Current ramping during resistance measurement 2020-04-02 20:43:11 +02:00
Benjamin Vedder 68163a88b6 Some optimizations to make mc_interface timer ISR run faster 2020-03-20 21:48:21 +01:00
Benjamin Vedder a06f09e7f2 Observer gain scaling update, print correct motor on faults, updated timer terminal command 2020-03-17 09:38:09 +01:00
Benjamin Vedder 5219bb36ff Better thread/isr motor selection 2020-03-16 22:42:44 +01:00
Benjamin Vedder 52e17059e5 Major restructuring for dual motor support, and added unity hw files 2020-03-16 18:32:39 +01:00
Benjamin Vedder b6949d60dc FW4.00: HFI and many updates, see changelog 2020-01-28 19:46:19 +01:00
Kirill Kostiuchenko 8dbdb1bc4d Set new tachometer value interface added. 2019-12-07 21:07:05 +05:00
Benjamin Vedder 602db7435b FW3.59. Many updates, see changelog for details 2019-09-03 20:39:05 +02:00
Marcos Chaparro 6d758b38f2 Detect current sensor failures 
2 failure modes added:
* On boot, when calculating DC offsets generate a fault if the offset is beyond
HW_MAX_CURRENT_OFFSET. Fault code reports which sensor is having issues (1, 2 or 3).
Most likely cause is a disconnected sensor, if hw has fault-detecting pullups.

* On runtime, in setups with 3 in-line phase current sensors, checks that the sum
of the currents is below MCCONF_MAX_CURRENT_UNBALANCE, with a configurable low pass
filter. If unbalanced current is high, it means a fault to ground, or a disconnected
sensor (this works at 0 Amp if hw has pullups in the sensor input to detect the
failure).

Signed-off-by: Marcos Chaparro <mchaparro@powerdesigns.ca>
 2019-04-20 09:43:08 -03:00
Maximiliano Cordoba 4a94d0ec4c Add command to connect a virtual motor with configurable parameters 
This commit adds a motor model running within the vesc firmware,and
from the vesc terminal a user or a test script can set the
mechanical load torque, inertia, phase resistance, Lq and Ld phase
inductances (this generic model includes IPM motors), flux linkage
and battery voltage.

Virtual motor parameters set at the command line should match with
vesc configuration, for example phase resistance, inductance and
flux linkage should match and have the correct observer gain.
Observer works with the virtual motor, with some hiccups during
startup
For solid results its better to use sensored mode. If vesc is
configured to use an SPI encoder the virtual motor phase angle
will be injected as an encoder angle readout.

For safety PWM outputs are disabled during simulation.

Signed-off-by: Maximiliano Cordoba <mcordoba@powerdesigns.ca>
 2019-04-06 10:36:00 -03:00
Benjamin Vedder 1161f8417c Added SWD programming support (based on Black Magic Probe) and open loop duty cycle control 2019-03-31 10:49:18 +02:00
Benjamin Vedder 123bb00ab4 Major 2019 update 2019-02-18 19:30:19 +01:00
Benjamin Vedder 22dc2ce33c FW 3.37: FOC KI temp comp, configurable foc current filter 2018-03-24 22:32:58 +01:00
Benjamin Vedder f141157358 First official commit after the VESC Project release 2017-09-04 21:12:43 +02:00
Benjamin Vedder 5dbc94c525 FW 3.7 2016-11-04 15:18:34 +01:00
Benjamin Vedder d2f6d87560 FW 3.0: HW60 support, 3 low/high side shunt support, permanent NRF option 2016-06-27 17:29:09 +02:00
Benjamin Vedder 08a27cfbbd FW 1.16: Hall sensor position control, brake at 0RPM setpoint in FOC, FOC parameter detection fix 2016-02-24 21:19:44 +01:00
Benjamin Vedder e6ea308a48 FW 2.10: FOC hybrid hall sensor support with interpolation 2016-01-27 23:57:23 +01:00
Benjamin Vedder 42c1b79a08 FW 2.7: Better encoder support, small UART and CAN fixes, NRF commands preparation 2015-12-28 01:50:23 +01:00
Benjamin Vedder d995cf6749 FW 2.6: Slow abs current fix, current limit fix, FOC control CPU resource measurement, current filters, D current injection fix 2015-12-24 00:43:31 +01:00
Benjamin Vedder 2377a45bcb FW 2.5: red LED fix on hw 4.5, updated default PID parameters 2015-12-19 21:24:46 +01:00
Benjamin Vedder ff090fd4e0 FW 2.3: MAJOR UPDATE: FOC!! 2015-12-08 21:01:23 +01:00