51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
/*
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* cm_heatsink_emulator.c
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*
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* Created on: 14 Oct 2025
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* Author: Christian L. V. Madsen (OZ1CM)
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*/
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#include "cm_heatsink_emulator.h"
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#include "math.h"
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#define EULER_NUM 2.7182818284590452353602
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static float deltaTempElement(cm_heatsink_thermalElement_t *element, float temperature, float power){
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return temperature + (power * element->R_th);
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}
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float cm_heatsinkEmul_getRespon(cm_heatsinkEmul_t *inst, float dtime){
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float dtemp = inst->ambientTemp;
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for(int i = inst->thermalElements_Counts; i > 0; i--){
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dtemp+= deltaTempElement(&inst->thermalElements[i], dtemp, inst->power);
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}
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printf("dTemp: %f", dtemp);
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//inst->heatsinkTemperature = inst->heatsinkTemperature + (1.0 / inst->C_th) * (pj5_ThermEmul_Heatsink_RespVal(inst) - inst->heatsinkTemperature) * dt;
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return inst->heatsinkTemperature;
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}
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int cm_heatsinkEmul_init(cm_heatsinkEmul_t *inst, cm_heatsink_thermalElement_t *elements, int elements_Count, float power, float ambientTemp){
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if(inst == NULL)return 0;
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if(elements == NULL)return 0;
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if(elements_Count == 0)return 0;
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inst->thermalElements = elements;
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inst->thermalElements_Counts = elements_Count;
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inst->power = power;
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inst->ambientTemp = ambientTemp;
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return 0;
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}
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