Hello,   I'm just starting to deal with the FOC and the tools offered by Kinetis, and I'm still not aware of how to properly use them. I noticed that there are two possible sources of sample projects - "Kinetis ...
    Peter Kostadinov
    last modified by Peter Kostadinov
  • BLDC control project based on AN4862

    Hello, I'm now doing a BLDC control project based on AN4862 . I have modified the EVB for my appliction, so i have some questions about softrware. i want to define the current AMP gain by myself , how can i modify t...
    Fazhi Chen
    last modified by Fazhi Chen
  • How to implement current closed loop base on KMS

    I want to implement current closed loop base on KMS. How to do? Thank you for your support~
    Banson Dou
    last modified by Banson Dou
  • No load current vibration in Torque Control when I use KMS

    I have 2 question about Cureent control of KMS as below: 1. When I test torque control with KMS (no load condition and bare shaft). I find Q-Aixs and D-Aixs current has a big vibration as the picture. 2. I define ...
    Banson Dou
    last modified by Banson Dou
  • KMS read estimator module outputs from code

    Hello, I am trying to access the sensorless estimator's output speed from my main loop but I could not easily find how to do this since the est data structure is static inside drv.c.   I added a simple function...
    last modified by akobyl
  • MP-A11 EVK questions

    Hello,   I'm looking at modifying the EVK design for a particular application, and had some questions:   * Is the Q2 protection circuitry needed for operation, or is it just for extra protection?   *...
    Andrew K
    last modified by Andrew K
  • KMS Error: Preconfigured variables not found in parsed symbols.

    I am currently using a fresh install of KMS 1.1, along with a fresh install of KSDK 1.3, and a fresh install of IAR (Embedded Workbench for ARM, Embedded Workbench shared components on a Wind...
    Kurt Winchell
    last modified by Kurt Winchell
  • Floating point capability in GMCLIB

    Are there any plans to include floating point capability in GMCLIB?
    last modified by BENJAMIN WILLIS
  • Sensless position control  FRDM-KV31F

    Hi Is there any example where i can use a pmsm motor and position control with the   FRDM-KV31F board?  I can run the sensless velocity but i cant find any example with go to angle.  I...
    Andreas Wickström
    last modified by Andreas Wickström
  • Inertia SI Values

    The inertia values are measured through Kinetis Motor Suite and given in unit: [A/(rpm/s)]. How do I convert these values to SI units? I want to calculate the rotational energy.
    last modified by vegardlovvig
  • Issues with KMS Application when ported to custom hardware

    Hi I have started a sensor-less speed control application with KMS and took it to KDS to give is other functionality as needed. I have used a FRDM-KV31F board and every thing works as expected. I have recently receiv...
    Abdullah mamun
    last modified by Abdullah mamun
  • Communication Error between KMS and HVP-3PH

    I'm using HVP-KV46F150M daughter board to study motor control and I wan't to run PMSM motor under Kinetis Motor Suite. According to KMS Lab Guide, I installed all the necessary programs, but I can't communicat...
    yongcheol shin
    last modified by yongcheol shin
  • KMS Max commutation frequency

    Dear Mr/Mrs   My company is designing a 150Kw inverter for electric vehicles power trains. This inverter includes SiC IGBTS, so a high frequency commutation could be desirable. KMS based microcontroller is an al...
    Borja Gomez
    last modified by Borja Gomez
  • KV31F512 part failures

    We have recently purchased KV31F512VLLP12P parts from two different sources and are having the same problem with all of them.  When we mount them on our motor controller board, 7 out of 10 did not communicate wit...
    Randy Fields
    last modified by Randy Fields
  • How can I download the old version of SDK_2.3_MKV31F256?

    I need to use SDK V2.3 with KMS. KMS defaults to KV31F512 and the reference code is based on SDK 2.3. Now KV31F256 generates V2.5, so look for the old version of SDK_2.3_MKV31F256.  
    Jerry zhang
    last modified by Jerry zhang
  • Is there a way to program MK20DX128VFM5 for TWR-KV46F150M

    Recently, I designed my circuit board exactly the same as the TWR-KV46F150M board. Due to the MK20DX128VFM5 is blank, I need to program P&E Micro v119 image (.sda file) or CMSIS-DAP Debug Application for Ope...
    Inseob Kim
    last modified by Inseob Kim
  • Modify current sense

    I need to modify the freedom project to work with my custom design, the voltage and current range is easy enough to change but I have two in phase current sense rather than 3 low side. What is the correct way to set i...
    Jacob Martyr
    last modified by Jacob Martyr
  • Kinetis motor suite(KMS) can't communicate with TWR-KV46F150M.

    I'm trying to operate TWR-KV46F150M and TWR-MC-LV3PH with KMS. But the KMS shows up an issue message that is below when I try to configure communication port.   ----- Notification ----- An issue has preven...
    Inseob Kim
    last modified by Inseob Kim
  • Kinetis KV31x Motor Control with HALL Sensors (speed control and Torque control)

    Hello,   My application needs a Hall sensor based BLDC motor control because of high startup torques and motor starting at Full loads conditions. I want to evaluate  Hall sensor based control usin...
    Naga Penmetsa
    last modified by Naga Penmetsa
  • Problem connecting HVP-KV46F150M (HVP-MC3PH) with KMS

    I can not connect to the HVP-MC3PH-Kit (High-Voltage Development Platform|NXP )! Are the circuit boards (HVP-KV46F150M) not programmed with acim kms software? How do I have to proceed to connect?     ...
    Roberto Foelix
    last modified by Roberto Foelix