notebook.community

Edit and run



In [14]:

    
from scipy.io import loadmat, whosmat
import numpy as np
import matplotlib.pyplot as plt
import json

with open('./nasa-battery-data-python/B0005_charge.json') as f_charge:    
    charge_data = json.load(f_charge)
    
for cycle in charge_data.keys():
    plt.plot(charge_data[cycle]["time"], charge_data[cycle]["voltage_battery"], '-')
    #plt.plot(discharge_data[cycle]["time"], discharge_data[cycle]["voltage_battery"], '-')
    plt.ylabel('Voltage')
    plt.xlabel('Time (s)')
    plt.ylim(3,4.5)
    plt.xlim(0,4000)
plt.show()



In [15]:

    
with open('./nasa-battery-data-python/B0005_discharge.json') as f_discharge:    
    discharge_data = json.load(f_discharge)
    
for cycle in discharge_data.keys():
    plt.plot(discharge_data[cycle]["time"], discharge_data[cycle]["voltage_battery"], '-')
    plt.ylabel('Voltage')
    plt.xlabel('Time (s)')
    plt.ylim(3,4.5)
    plt.xlim(0,4000)
plt.show()



In [40]:

    
plt.plot(discharge_data['1']["time"], discharge_data['1']['voltage_battery'], '-')
plt.ylabel('Voltage')
plt.xlabel('Time (s)')
plt.ylim(3,4.5)
plt.xlim(0,4000)
plt.show()



In [47]:

    
plt.plot(discharge_data['1']["time"], discharge_data['1']["current_battery"], '-')
plt.ylabel('Voltage')
plt.xlabel('Time (s)')
#plt.ylim(3,4.5)
#plt.xlim(0,4000)
plt.show()



In [61]:

    
plt.plot(charge_data['2']["time"], charge_data['2']['voltage_battery'], '-')
plt.plot([x+charge_data['2']["time"][-1] for x in discharge_data['3']["time"]], discharge_data['3']['voltage_battery'], '-')
plt.ylabel('Voltage')
plt.xlabel('Time (s)')
plt.ylim(3,4.5)
plt.show()



In [54]:

    
charge_data['2']["time"][-1]









    Out[54]:





10516.0



In [59]:

    
discharge_data['3']["time"]



In [ ]: