Hybrid Assistant Report

Info
Car model IS300h
VIN JTHBH5D2805------
Odometer 133,704
Generated at 31/10/2017 16:04:05
Version HA:101 HR:48


Index


Trip summary

Time
Start 31/10/2017 15:32:52
Finish 31/10/2017 15:52:16

Trip
Total EV % No Fuel %
Distance 0.00 km 0.00 km 98% 0.00 km 98%
Time 19:23 14:27 76% 14:41 76%
Moving 0:01 0:01 100% 0:01 100%

Speed
Average 0 km/h
Moving Average 1 km/h
EV Average 0 km/h
Max 1 km/h

Environment
Start SOC 74.51%
End SOC 50.20%
Avg Ambient Temperature 14°C
Altitude Delta 0

Fuel
Consumption 47,803.350 L/100km
Usage 0.149 L
Cost 0.196

Trip summary values are detailed by Time, Moving and EV.
Time is the total trip time.
Moving stats regards only the fraction of time while the car was not standing still.
EV stats are accounted only when the petrol engine is stopped.
No Fuel sums EV driving with the petrol engine running without fuel like coasting at high speed or driving down a slope.


Device info

Phone
Manufacturer asus
Model Nexus 7
Product razor
Android SDK 19
Hostname Nexus 7
Screen 1920x1104
Scale 2

OBD
Connection type Bluetooth
Model OBDLink LX
MAC Address 00:04:3E:08:3D:00
Name ELM327 v1.3a
Manufacturer SCANTOOL.NET LLC
Firmware STN1155 v4.3.0

Requests per second
Average 22
Start 35
End 20
Delta -15
Min 11
Max 35

Sampling
Start time 31/10/2017 15:32:52
End time 31/10/2017 15:52:16
Duration 19:23
Samples 3820
Average 0.31 sec
Standard deviation 0.05 sec
Disconnections 0
Corrupted frames 0/38,292

Information about phone and OBD adapter.
The sampling average is the time taken for reading all sensors, in seconds: the lowest, the fastest Hybrid Assistant will run.
Speed is mainly affected by OBD adapter and by other apps running on the phone.


SOC Statistics

SOC

30 40 50 60 70 80 90 -20 -15 -10 -5 0 5 10 0 15:32:52 15:35:01 15:37:11 15:39:20 15:41:29 15:43:39 15:45:48 15:47:57 15:50:06 15:52:16 Time SOC Battery Current SOC Battery Current

SOC
Average 58.02%
Start 74.51%
End 50.20%
Delta -24.31%
Min 37.25%
Max 74.51%
Standard deviation 11.09%

Variations
Difference from optimum -1.98%
SOC gained from brakings 0.00%
SOC gained from coasting 0.00%
Total SOC gained 0.00%
SOC charged by ICE 12.94%


High Voltage Battery Statistics

Levels
Current Voltage
Avg 1.55 A 251.81 V
Min -14.69 A 230.00 V
Max 7.08 A 273.00 V

Power
Power Charge Limit Discharge Limit
Avg 0.368 kW -26.728 kW 23.890 kW
Start 1.736 kW -5.000 kW 24.000 kW
End 0.282 kW -28.500 kW 24.000 kW
Min -4.727 kW -28.500 kW 21.500 kW
Max 13.838 kW -5.000 kW 24.000 kW

Energy
Total energy from the battery 0.358 kWh
Total energy to the battery 0.239 kWh
Battery energy balance -0.119 kWh
Average services consumption 1.458 kW

Average Power Usage

0 1 2 3 4 5 6 7 8 9 10 0 10 20 30 40 50 60 70 80 90 100 km/h kW

Plot of power required to keep a given speed.
Values are collected only when a constant speed is maintained long enough to have a consistent reading, so a trip with many different speeds may not gather enough data to plot.
Since required energy is heavily influenced by road slope, you should drive on a plain road to have a correct reading.


Power Distribution

-40 -30 -20 -10 0 10 20 30 40 50 15:32:52 15:35:01 15:37:11 15:39:20 15:41:29 15:43:39 15:45:48 15:47:57 15:50:06 15:52:16 Time Speed/Power Speed Engine power HV Battery Power

Energy Balance

0 10 20 30 40 50 0 2 4 6 8 10 15:32:52 15:35:01 15:37:11 15:39:20 15:41:29 15:43:39 15:45:48 15:47:57 15:50:06 15:52:16 Time Speed Energy (kWh) Speed Energy

CCL and DCL

30 40 50 60 70 80 -40 -24 -8 8 24 40 0 15:32:52 15:35:01 15:37:11 15:39:20 15:41:29 15:43:39 15:45:48 15:47:57 15:50:06 15:52:16 Time SOC Power (kW) SOC Battery Discharge Current Limit Battery Charge Current Limit HV Battery Power

Charge and discharge kW limits for the battery.
These values may change with battery level and temperature.
When the battery is nearly full, charge limit is reduced.
On low temperatures, charge and discharge limits are reduced to preserve battery life.


High Voltage Battery Health

Be sure to follow the guideline for HV Check as specified on the official website.

Note: Statistics from this paragraph are limited to the HV Check time span, not the whole trip

HV Battery
Number of Blocks 16
Number of samples 3761
Average sample time 0.31
Start time 31/10/2017 15:33:03
End time 31/10/2017 15:52:16
Duration 19:12

Block values

13.3 13.97 14.63 15.3 15.97 16.63 17.3 30 40 50 60 70 80 90 15:33:03 15:35:11 15:37:19 15:39:27 15:41:35 15:43:43 15:45:51 15:47:59 15:50:08 15:52:16 Time V SOC % Block 1 Block 2 Block 3 Block 4 Block 5 Block 6 Block 7 Block 8 Block 9 Block 10 Block 11 Block 12 Block 13 Block 14 Block 15 Block 16 SOC

Voltage value of each battery block.
A block behaving differently from the others may indicate a degraded element.


Voltage Delta

13.3 13.7 14.1 14.5 14.9 15.3 15.7 16.1 16.5 16.9 17.3 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 15:33:03 15:35:11 15:37:19 15:39:27 15:41:35 15:43:43 15:45:51 15:47:59 15:50:08 15:52:16 Time V Delta Max Average Min Delta

Min, max and average voltage values are plotted.
Average value should be halfway between min and max; a bias over one value may indicate an unbalanced battery.
Voltage delta between highest and lowest block is also plotted on the bottom of the chart.

Blocks stats
Block Min Max % Time @ Min V Avg Bias Max Bias Avg Local Delta
1 13.90 17.07 0.00 0.01 0.39 0.08
2 13.80 17.05 0.00 0.05 0.49 0.06
3 13.75 17.07 0.00 0.04 0.42 0.03
4 13.73 17.05 0.00 0.05 0.44 0.04
5 13.90 17.07 0.00 0.03 0.39 0.05
6 13.90 17.05 0.00 0.06 0.39 0.05
7 13.75 17.07 0.00 0.05 0.42 0.04
8 13.75 17.09 0.00 0.07 0.42 0.06
9 13.80 17.12 0.00 0.04 0.49 0.04
10 13.78 17.10 0.03 0.05 0.51 0.02
11 13.85 17.10 0.00 0.05 0.32 0.02
12 13.87 17.10 0.00 0.05 0.30 0.04
13 13.56 17.05 0.00 0.02 0.61 0.05
14 13.53 17.05 0.03 0.04 0.64 0.04
15 13.65 17.07 0.00 0.04 0.52 0.03
16 13.65 17.07 0.00 0.03 0.52 0.04

Statistics for each battery block.

  • Min: minimum observed value.
  • Max: maximum observed value.
  • % Time @ Min V: time percentage the given block was the lowest of the battery; high values may indicate a weak block.
  • Bias: difference from the highest block.
  • Local Delta: how much a block differs from its immediate neighbours.

    • Global stats
    Minimum observed battery voltage 222 V
    Maximum observed battery voltage 273 V
    Minimum observed block voltage 13.53 V
    Maximum observed block voltage 17.12 V
    Maximum Delta 0.64 V
    Average Delta 0.08 V
    Minimum observed current -20.03 A
    Maximum observed current 60.96 A
    Minimum observed SOC 37.3%
    Maximum observed SOC 74.5%
    Delta SOC 37.3%
    Energy 1.41Ah
    Estimated Capacity 4.09Ah

    Delta Thresholds
    Threshold Consecutive Samples
    0.2 2
    0.45 2
    0.7 0
    0.95 0
    1.2 0

    Maximum delta value between highest and lowest block is the most important parameter for battery health: high delta values suggests a weary battery.
    Delta values are significant only when repeated over a long time: the table counts consecutive samples where delta value is over the indicated threshold.
    Low counts are not an indication of a fault while high counts may be.


    HV Battery Temperature

    0 10 20 30 40 50 60 -20 -7 7 20 33 47 60 0 15:33:03 15:35:11 15:37:19 15:39:27 15:41:35 15:43:43 15:45:51 15:47:59 15:50:08 15:52:16 Time Temperature Current Sensor 1 Sensor 2 Sensor 3 Battery Inhaling Temperature Battery Current Critical EV disable Fan start


    Temperature

    Powertrain Temperature

    0 10 20 30 40 50 60 70 80 90 15:32:52 15:35:01 15:37:11 15:39:20 15:41:29 15:43:39 15:45:48 15:47:57 15:50:06 15:52:16 Time Temperature Engine Coolant Temperature Inverter Temperature Battery Temperature MG Temperature Battery Inhaling Temperature Ambient Temperature

    Temperature
    Ambient Coolant Inverter MG
    Avg 14°C 74°C 25°C 62°C
    Min 14°C 66°C 22°C 51°C
    Max 14°C 86°C 31°C 71°C

    Time to reach given temperature
    Coolant Temperature Time

    HV Battery Temperature Sensors
    Sensor In 1 2 3
    % Max - 0% 100% 0%
    Max 22°C 35°C 37°C 33°C
    Avg 16°C 33°C 35°C 31°C
    Min 14°C 32°C 34°C 31°C

    Temperatures for each car component.
    Engine coolant temperature is the water temperature, while inverter and MG is the actual component temperature.
    For inverters and MGs, only the most significant value among all components is shown.
    HV Battery has multiple sensors: usually the inner ones are higher that the outer ones. % Max shows time percentage the specified sensor was the highest of the pack.


    Trip

    Elevation Profile

    500 510 520 530 540 550 560 0 0.1 0.1 0.2 0.3 0.4 0.4 0 0 0 0 0 0 0 0 0 0 0 km m kWh

    Altitude
    Avg 527
    Start 527
    End 527
    Min 527
    Max 527
    Upward 0
    Downward 0
    Altitude Delta 0


    Speed

    0 10 20 30 40 50 30 40 50 60 70 80 15:32:52 15:35:01 15:37:11 15:39:20 15:41:29 15:43:39 15:45:48 15:47:57 15:50:06 15:52:16 Time Speed SOC Speed SOC

    Speed
    Average 0 km/h
    Moving Average 1 km/h
    EV Average 0 km/h
    Max 1 km/h


    Engine

    RPM Load Power Timing
    Avg 1,094 49% 3.913kW 11°
    Max 1,140 95% 4.893kW 30°
    Min - - - -5°

    Ignitions
    Total 1
    Short 0

    RPM

    0 400 800 1200 1600 2000 -10 12 34 56 78 100 0 15:32:52 15:35:01 15:37:11 15:39:20 15:41:29 15:43:39 15:45:48 15:47:57 15:50:06 15:52:16 Time RPM Engine Load/Ignition Timing RPM Engine Load Ignition Timing

    Instant Fuel Consumption

    0 10 20 30 40 50 0 5 10 15 20 25 15:32:52 15:35:01 15:37:11 15:39:20 15:41:29 15:43:39 15:45:48 15:47:57 15:50:06 15:52:16 Time Speed Instant Fuel Consumption Speed Instant Fuel Consumption

    Consumption Map

    0 1 2 3 4 5 6 7 8 9 10 11 0 5 10 km/h L/100km

    Fuel usage over distance

    0 10 20 30 40 50 0 28682 57364 86046 114728 143410 0 0 0 0 0 0 0 0 0 0 0 Km Km/h L/100km Speed Fuel from trip start Fuel over last Kilometer

    Energy
    Energy from the petrol engine 0.31 kWh
    Energy Consumption 136,860.09 kWh/100km
    Fuel Consumption 47,803.35 L/100km
    Fuel Usage 0.149 L


    Power Map

    0 5 10 15 20 25 30 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 RPM kW

    Engine
    State % Longest Time
    ICE Running 24% 4:40 sec
    ICE Spinning 0% 0:01 sec
    ICE Off 76% 14:34 sec

    EV Statistics
    Trip Length 0.00 km
    EV Range 0.00 km
    Excessive EV events 0

    EV States
    State % Longest Time
    EV 76% 14:34 sec
    EV traction 0% 0:00 sec
    Excessive EV 0% 0:00 sec


    Fuel Trims

    Fuel Trim

    -10 0 10 15:32:52 15:35:01 15:37:11 15:39:20 15:41:29 15:43:39 15:45:48 15:47:57 15:50:06 15:52:16 Time Fuel Trim % Long Term Fuel Trim Short Term Fuel Trim Effective Fuel Trim

    Fuel Trims are the percentage of change in fuel over time.
    The engine control unit keeps proper air:fuel ratio by fine-tuning the amount of fuel going into the engine.


    Fuel Trim Map

    0 2 4 6 8 10 12 14 16 18 20 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 RPM %

    For each RPM value of the petrol engine, the applied Fuel Trim plotted as a dot.
    This map can be used to verify LGP-operating engines working condition.

    Fuel Trim
    Short Term Long Term Effective
    Avg -0% 4% 4%
    Min -2% 4% 3%
    Max 9% 5% 13%


    BSFC Statistics

    Brake specific fuel consumption (BSFC) is a measure of the fuel efficiency of an engine that burns fuel and produces rotational power.

    BSFC

    0 10 20 30 40 50 60 70 80 90 100 0 200 400 600 800 1000 1200 1400 1600 1800 2000 Engine Speed [RPM] Engine Torque [Nm] 5kW 10kW 15kW 20kW Engine Off Low Efficiency Medium Efficiency High Efficiency Best Efficiency

    BSFC Absolute Value

    0 10 20 30 40 50 60 70 80 90 200 209 218 227 236 244 253 262 271 280 15:32:52 15:35:01 15:37:11 15:39:20 15:41:29 15:43:39 15:45:48 15:47:57 15:50:06 15:52:16 Time Speed/Temperature BSFC Speed Engine Coolant Temperature BSFC

    The average BSFC value is plotted with a colored dot.
    Range of BSFC excursion is plotted with a green line, so the shorter the line is, the more precise the BSFC value.


    BSFC for kW

    200 208 216 224 232 240 248 256 264 272 280 0 1 2 3 4 5 6 7 8 9 10 kW g/kWh

    For each kW range of the petrol engine, the produced BSFC value is plotted as a dot. Light colored range depicts full value excurtion, while darker color plots standard deviation from average.
    Values are collected only when engine is at working temperature.

    BSFC
    Average 370
    Standard deviation 326


    Braking
    Brakings 0
    Good Brakings 0
    Bad Brakings 0
    Mixed Brakings 0
    Braking Efficiency 0.00 %
    Braking while moving 0%
    Braking while moving 0:00 sec
    Total energy recovered by braking 0.001 kWh

    Recovery by braking

    -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 0 10 20 30 40 50 60 70 80 90 100 km/h kW

    Recovery by coasting

    -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 0 10 20 30 40 50 60 70 80 90 100 km/h kW

    Car Driving

    State % Longest Time
    Pulse 0% 0:00 sec
    Glide 0% 0:00 sec
    Approximate Glide 0% 0:00 sec
    Coasting 0% 0:01 sec
    Heretical 0% 0:00 sec
    Accelerator pressed 0% 0:00 sec
    Accelerating 0% 0:01 sec
    Moving 0% 0:00 sec

    Car operational state statistics during the trip.
    States are expressed as percentage over the entire trip time and longest time span the state persisted.

  • Pulse: accelerating with nearly all ICE power given to traction.
  • Glide: cruising with no electrical or mechanical traction (exact evaluation using Hybrid System Indicator ).
  • Approximate Glide: cruising with no electrical or mechanical traction (approximate evaluation).
  • Coasting: cruising with no accelerator or brake applied.
  • Heretical: cruising with MG1 electric motor providing traction.
  • Accelerator pressed: accerator pedal is pressed, even if not actually accelerating.
  • Accelerating: car speed is increasing.
  • Moving: car is not stopped.

    • Power Meter
    Zone % Longest Time
    PWR 0% 0:00 sec
    Upper ECO 0% 0:00 sec
    Lower ECO 100% 0:00 sec
    CHG 0% 0:00 sec


    Driver Evaluation
    Accelerator Nervousness 0.00
    Inefficient Ignitions 0/1

  • Accelerator Nervousness: Variability of the accelerator pedal usage. Higher values indicate a nervous driving style
  • Braking Efficiency: Ability to use regenerative braking
  • Inefficient Ignitions: Number of engine ignitions that lasted less than 5 seconds


    • Notes

    Point size on scatter charts is proportional to number of samples: a small, well defined dot represent a higher confidence value than a bigger, faint dot.