电动机生成报告

src/dashoo.cn/backend/api/business/limsreportmotor/limsreportmotorService.go

@@ -5,7 +5,10 @@ import (
 	"dashoo.cn/backend/api/business/workflow"
 	. "dashoo.cn/backend/api/mydb"
 	"dashoo.cn/utils"
+	"fmt"
 	"github.com/go-xorm/xorm"
+	"math"
+	"strconv"
 	"strings"
 )
 
@@ -33,6 +36,48 @@ func (s *LimsReportMotorService) DataToExcelReport(entrustMainEntity limsentrust
 
 	svcActiviti := workflow.GetActivitiService(utils.DBE)
 	datamap := make(map[string]interface{})
+	kQ := float64(0.04)
+	u := float64(reportList[0].RatedVoltage)  // 额定电压
+	i := float64(reportList[0].NoloadCurrent)  // 空载电流
+	pn := float64(reportList[0].RatedPower)  // 额定功率
+	p1 := float64(45)
+	po := float64(reportList[0].RatedNoloadPower) //空载功率
+	etaN := float64(reportList[0].RatedEfficiency)/100 //额定效率
+	cosN := float64(reportList[0].RatedPowerFactor) //额定功率因数
+	cosphi := float64(reportList[0].PowerFactor) //电机功率因数
+
+	deltaPn,_ := strconv.ParseFloat(fmt.Sprintf("%.3f", (1/etaN-1)*pn),64) // 额定负载有功损耗
+	qn,_ := strconv.ParseFloat(fmt.Sprintf("%.3f", pn/etaN*(math.Sqrt(1-cosN*cosN)/cosN)), 64) //额定负载时无功功率
+	qo,_ := strconv.ParseFloat(fmt.Sprintf("%.3f", math.Sqrt(3*math.Pow(u*i,2)* math.Pow(10,-6)-math.Pow(po,2))), 64) // 空载无功功率
+	deltaPcn,_ := strconv.ParseFloat(fmt.Sprintf("%.3f", deltaPn+kQ*qn),64) // 额定综合功率损耗
+	beta,_ := strconv.ParseFloat(fmt.Sprintf("%.3f", (-pn/2+math.Sqrt(math.Pow(pn,2)/4+(deltaPn-po)*(p1-po)))/(deltaPn-po)),64) // 运行负载系数
+	deltaPc,_ := strconv.ParseFloat(fmt.Sprintf("%.3f", po+math.Pow(beta,2)*(deltaPn-po)+kQ*qo+kQ*math.Pow(beta,2)*(qn-qo)),64) //综合功率损耗
+	etac,_ := strconv.ParseFloat(fmt.Sprintf("%.3f", beta*pn/(beta*pn+deltaPc)), 64) // 综合效率
+	etacN,_ := strconv.ParseFloat(fmt.Sprintf("%.3f", pn/(pn+deltaPcn)), 64) // 额定综合效率
+	eta1c,_ := strconv.ParseFloat(fmt.Sprintf("%.3f", etacN*0.6), 64) // 运行综合效率
+	eta,_ := strconv.ParseFloat(fmt.Sprintf("%.3f", beta*pn/p1), 64) // 电机效率
+	// 电机功率因数
+	fmt.Println(math.Pow(u*i,2), math.Pow(po,2))
+	fmt.Println(etac, eta1c, eta)
+
+	datamap["deltaPn"] = deltaPn
+	datamap["qn"] = qn
+	datamap["qo"] = qo
+	datamap["deltaPcn"] = deltaPcn
+	datamap["beta"] = beta
+	datamap["deltaPc"] = deltaPc
+	datamap["etac"] = etac*100
+	datamap["etacN"] = etacN*100
+	datamap["eta1c"] = eta1c*100
+	datamap["eta"] = eta*100
+	datamap["cosphi"] = cosphi
+
+	datamap["DJModel"] = reportList[0].MotorType // 电机型号
+	datamap["RP"] = reportList[0].RatedPower  // 额定功率
+	datamap["RNP"] = reportList[0].RatedNoloadPower  //空载功率
+	datamap["RF"] = reportList[0].RatedEfficiency //额定效率
+	datamap["RPF"] = reportList[0].RatedPowerFactor //额定功率因数
+
 	datamap["code"] = seqStr
 	datamap["company"] = reportList[0].TestDepart
 	datamap["jcnum"] = reportList[0].SectionMonitor