https://openinverter.org/wiki/index.php?action=history&feed=atom&title=Features 2026-05-01T14:50:25Z Revision history for this page on the wiki MediaWiki 1.43.1 https://openinverter.org/wiki/index.php?title=Features&diff=3930&oldid=prev 2023-06-14T10:30:30Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:30, 14 June 2023</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l27">Line 27:</td> <td colspan="2" class="diff-lineno">Line 27:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Various test modes for installation phase</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Various test modes for installation phase</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Control of precharge and main contactor</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Control of precharge and main contactor</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:OpenInverter]] [[Category:Specs]]</ins></div></td></tr> </table>

Marcexec https://openinverter.org/wiki/index.php?title=Features&diff=42&oldid=prev 2019-03-27T01:13:46Z

<p>Initial Draft</p> <p><b>New page</b></p><div>The inverters task is to generate sine waves in a meaningful way, sample the users input (throttle etc.) and control some external components (main contactor, precharge etc.). <br /> <br /> == Hardware ==<br /> I have designed it based on an Olimex STM32-H103 processor board. The controller features:<br /> * 8 digital 12V inputs (cruise, start, brake, motor protection, forward, reverse, emergency stop, BMS HVC/LVC)<br /> * 3 analog 3.3V inputs (motor temp, throttle, throttle redundance/regen adjust)<br /> * Encoder input and diode output for motor speed measurement (single channel, quadrature or quadrature with index pulse)<br /> * 5 digital open collector outputs (main contactor, error, under/over voltage, precharge, brake light)<br /> * 1 PWM output for temperature display or motor speed<br /> * Integrated buck converter with an input voltage range of 7-26V<br /> * 3 complementary PWM signals 3.3V, 8mA for driving the inverter bridge<br /> * Isolated bus voltage measurement<br /> * inductive phase current measurement for 2 phases<br /> * Heat sink temperature measurement<br /> * Serial TTL level communication for configuration and monitoring tied to a Wifi module<br /> * CAN communication<br /> * Hardware shutdown on: motor protection switch, emergency stop, over current (programmable trip limit) <br /> <br /> == Software ==<br /> The software features:<br /> * Control of motor slip and flux according to throttle input<br /> * Regenerative Braking with multiple levels and modes<br /> * Cruise Control<br /> * Charge Mode (using motor as inductor)<br /> * Web interface for configuration, monitoring and firmware upgrade<br /> * Customizable CAN communication and CANOpen SDO support<br /> * Various test modes for installation phase<br /> * Control of precharge and main contactor</div>

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