April 22nd, 2017 Buttonwillow Raceway Park #13CW

Transcription

1 April 22nd, 2017 Buttonwillow Raceway Park #13CW

2 Phantom Motorworks Date: 4/22/2017 Total run time: min Fuel Used: gal Location: BRP Total Pit Time: 4.48 min Fastest Lap: 02: min Configuration: 13CW Total Miles: mi Rolling Lap: min Temp: 80 F Total Laps: 81 laps Fastest Driver: Tim Derived Calculations Race Pace MPG 8.01 mpg Slow Lap MPG mpg Fuel Rate 0.16 gal/min Tank Time min/tank Fuel Light on At: 4.60 gal Fuel Starve Starts At: 2.00 gal 17.5 gal stint time: 1:36:36 time mi laps 11 gal stint time: 1:08:34 time 88.1 mi laps Race Notes: Driver Order: Tim, Gary BFG R1 tires lasted 2 20 min sessions + 3 hours. Meat still left on them, can use for another test day Gary exceeded pit speed limit, received 1min penalty bringing us down to 4th, officially Comm was horrible, Driver could hear, but not transmit Lighting was good! Car supremely balanced, no issues with car handling Pit stop went very smooth, stil a bit of time to gain in refueling Fuel starvation at lap 77, miscalculated fuel mileage. Account for warm up cool down laps in MPG calcs during testing Requires 2 pit stops, need to improve MPG Find out when checker actually drops. Absolute or relative time? PHANTOM MOTORWORKS 2 of 17 Copyright 2017

3 Initial/Final Race Strategy BRP #13CW 4/22/2017 Test Day Data: Race Params: Driver Data: Pit Params: Post Race Data: Test Miles mi Total Race Time 3:00 hrs Avg. Lap Rahul 1 Jug 0:01:00 Gas Used gal Test Gas gal. Start Gas 17.5 gal Avg. Lap Gary 0:02: Jug 0:02:00 Miles mi Calced MPG 8.90 mpg Reserve Gas 0.75 gal Avg. Lap Tim 0:02: Jug MPG Race pace 8.01 mpg MPG used to plan 8.90 mpg Max Gas per Pit 11 gal Avg. Lap Thai 1 Jug + Driver MPG Slow Lap mpg MPG slow Lap mpg Miles per Lap mi 2 Jug + Driver 0:03:00 Total Race Miles mi Car Data: 3 Jug + Driver Total Laps laps Legend: Constants: Full Tank 17.5 gal 1 Tire 0:01:30 True mi. per lap mi User Input Sec per day sec Fuel starve at 0.5 gal 2 Tires Results Min. per day 1440 min Dry weight 2762 lbs 4 Tires Bad, fix this Gas Density lbs/gal Min weight 2725 lbs 25mph cruise 0:01:00 Plan: Initial, no slow laps Gas used Pit Type Fuel to add Pit Stop Rounded Rounded Length Remain Gas used Gas Remain Stint Driver gal gal time Laps mi time time gal gal 1 Tim 12 2 Jug + Driver :04: :25:20 1:34: Final Gary n/a :34: Totals :04: :00:00 0:00: End Weight Plan: w Post Race Data Length Race Pace Slow Box Pit Type Fuel added Gas Used Gas Remain Stint Driver mi laps laps time gal gal gal Notes 1 Tim :03: Jug + Driver gal at light on ( laps) 2 Gary laps from pit = 2.0 gal Totals :03: PHANTOM MOTORWORKS 3 of 17 Copyright 2017

4 Live Race Strategy BRP #13CW 4/22/2017 Live Driver Data: Live Race Params: Live Race Data: Live Pit Params: Avg. Lap Rahul Race Length 3:00 hrs Gas Used gal 1 Jug 0:01:00 Avg. Lap Gary 0:02:04.00 Reserve Gas 0.75 gal Total Race Miles mi 2 Jug 0:02:00 Avg. Lap Tim 0:02:02.00 Max Gas per Pit 11 gal Total Laps laps 3 Jug Avg. Lap Thai MPG race pace 8.90 mpg True mi. per lap mi 1 Jug + Driver MPG slow Lap mpg 2 Jug + Driver 0:04:00 3 Jug + Driver Legend: 1 Tire 0:01:30 Replace w Actuals 2 Tires Results 4 Tires Bad, fix this 25mph cruise 0:01:00 Live Strategy hit ctrl-t for time! Start End Length Length Slow Laps Gas Added Length Box Avg Lap Remain Gas Used Gas Remain Stint Driver time time mi laps # gal time time time time gal gal 1 Tim 18:16:28 19:42: :25:32 0:03:00 0:02: :31: Gary 19:45:00 21:20: :35:00 0:00:00 0:02: :00: :00:00 0:00:00 0:00: :00: Final 0:00:00 0:00:00 0:00:00 0:00: Totals :00:32 0:03:00 0:01: :00: End Weight PHANTOM MOTORWORKS 4 of 17 Copyright 2017

5 Official Timing and Results BRP 13CW 4/22/2017 PMW Official (12th overall, 4th in class due to pit speed violation) Average Lap w/o pit stops 1-stdev w/o pit stops Pits Avg Penalty Driver Laps Seat Time Best Lap Tim 40 1:24:48.2 0:02: :02:02.4 0:00: Thai Rahul Gary 41 1:30:46.1 0:02: :02: :00: :01:00 Summary 81 02:55: : : : :01:00.0 PMW Pitstops Pit Stop Pit Lap Time Actual Pit Time Procs 1 05: : Jugs, Driver 2 03: :16.8 None 3 Sum 08: :28.7 Average 04: :14.3 StDev 00: :57.6 PMW vs 1st Place Team Deltas Key: Needs Imp. Good Laps Best Lap Average Lap 1-stdev Penalties Pit Stops 2 Jug, driver pit delt :01: :00:15.14 Team GTI Statistics Average Lap w/o pit stops 1-stdev w/o pit stops Unplanned Pits Pit Stops Driver Laps Seat Time Best Lap :27:13.8 0:01: :02: :00: :29:13.9 0:02: :02: :00: Summary 84 02:56:27.7 0:01: :02: :00: Team GTI Pitstops Pit Stop Pit Lap Time Actual Pit Time # Procs 1 04: : Jugs+ Driver? Sum 04: :56.8 Average 04: :56.8 StDev 00: :00.0 PHANTOM MOTORWORKS Page 5 of 17 Copyright 2017

6 Lap Time 02: : PMW driver swap (gary) + 2 jug Gary Pit due to fuel starve 02: fuel starve start 02: : : : Team GTI, Spec E46 330i Phantom Motorworks Lap PHANTOM MOTORWORKS Page 6 of 17 Copyright 2017

7 Plan for Improvement Target Average Lap Time PMW Delta Average Lap Time: 02: : :04.5 Driver upgrades Target Average Pit lap Time PMW Remove 39 lbs extra ballast 04: : Improve aero for greater fuel efficiency Target Number of Pit Stops PMW Driver mods: Target Number of Penalties PMW Add'l Laps Plan (Assuming targets are met) To obtain target average lap time (does not include pitting laps): 2.96 Reduce average lap time (not including pit laps) To obtain target average pit lap time (only includes pit stops): 0.01 Reduce Pit Lap average Find out when checker actually drops. Absolute or relative time? 0.00 Reduce Pit Stop 2.97 Total possible additional laps Crew Changes: Current Total Laps Rehearse Total laps if targets are hit Driver Mods: Delta from 1st place team, close to Win! Maintain max 25mph pit speeds PHANTOM MOTORWORKS 7 of 17 Copyright 2017

8 Sebastian Setup Valid As Of: Wheel Configuration Front Rear Tire Heat Cyc Treadwear Size Rims Pads Rotors Tire Heat Cyc Treadwear Size Rims Pads Rotors BFG R /40r17 17x9" ET30 PF 08 Brembo Blanks BFG R /40r17 17x9" ET30 PF 08 Brembo Blanks Alignment Configuration Front Rear L camber L caster L Height R camber R caster R Height Total Toe in L camber L caster L Height R camber R caster R Height Total Toe in deg deg mm deg deg mm mm deg deg mm deg deg mm mm ? ? turns +2 turns Suspension Configuration Front Springs Damp Comp Damp Reb Sway Springs Damp Comp Damp Reb Sway #/in Nms/m Nms/m set #/in Nms/m Nms/m set tick frm soft 1/8 frm soft Turner, Soft 1000 half way half way Turner, Stiff Power Configuration Wtq Fuel injectors Whp ft-lbs Intake Cam Exhaust Cam Exhaust Intake lb ECU Flash MAF sensor Stock Stock Straight Stock Stock Turner Stock Mass Properties Configuration Mass Zcg Xcg Ycg Izz Ixx Iyy +Pzx +Pzy +Pxy Wt Dist Frnt Wt Dist Rear Wt Dist Lft Wt Dist Rt Cross Wt kg m m m kgm² kgm² kgm² kgm² kgm² kgm² % % % % % % 48.7% 51.3% 48.7% 52.8% Cooling Configuration Fan On Fan Off deg F deg F Lubrication Configuration 170F 180 psi psi Aero Configuration Front 0.00 Rear fwd hole Rear Aft hole deg deg position position Air Dam Rear

9 Sebastian Mass Properties/Dynamics 4/27/2017 Driver Weights Seb Dimms: Conversions: Origin/CoordFrame Tim 177 lbs Wheelbase mm lbs->kg lbs/kg X is at front axle, rear axle is +x Gary 185 lbs Front Track mm mm->in in/mm Y is car center, pass. side is +y Rahul 205 lbs Rear Track mm in->m m/in Z is at ground level, up is +z Pedro 190 lbs Height mm + rot. about X is +Y to +Z (Roll to the left) Thai 170 lbs Width mm + rot. about Y is +Z to +X (Squat) Wheel Diam mm + rot. about Z is +X to +Y (left turn) Use Positive integrals for Products. Math not applicable otherwise Weight Zcg Xcg Ycg Izz Ixx Iyy +Pzx +Pzy +Pxy Description kg m m m kgm² kgm² kgm² kgm² kgm² kgm² Config at 4/22/2017 impound FR FL RR RL Ballast plate, rear Ballast, rear Ballast plate, pass seat Ballast, pass seat Fuel at weighing Driver gear NO DRIVER Enduro Ballast plate, rear Ballast, rear Ballast plate, pass seat Ballast, pass seat Fuel, minimum, enduro Driver END DATA Weight Zcg Xcg Ycg Izz Ixx Iyy +Pzx +Pzy +Pxy Total Enduro Imperial Enduro NASA E lbs, w/ 209Avgh Fuel Needed for Enduro: NASA E1 Delta lbs gal used gal gal needed for the enduro Dry Weight lbs miles run mi 17.5 gal Tank Capacity Enduro Bars 0 Pass miles per lap mi gal more needed 2 rear est fast laps 81 laps gal to fill during pit mpg 8.01 mpg 2.00 gal left for post race weigh Weight Ratios calculated At weighing Ideal Wts kg lbs Act Delt Note Weight Dist Front 51.57% 51.33% Front Right no driver, +/- 10 lbs is the goal w/ driver Weight Dist Rear 48.43% 48.67% Front Left no driver, +/- 10 lbs is the goal w/ driver Weight Dist Left 52.73% 51.31% Rear Right no driver, +/- 10 lbs is the goal w/ driver Weight Dist Right 47.27% 48.69% Rear Left no driver, +/- 10 lbs is the goal w/ driver Cross Weight % 52.82% Page 9

10 Phantom Motorworks Lap Lap Difference with Difference Time last lap with best lap Driver 1 02: Timo 2 02: : : : : : : : : : : : : : : : : : : : : : : : : : : PHANTOM MOTORWORKS 10 of 17 Copyright 2015

11 29 02: : : : : : : : : Fuel light on 38 02: : : Pit, Gary 41 02: Out lap 42 02: : : : : : : : : : : : : : : driver comments tough to get into 3rd 57 02: : : : : : PHANTOM MOTORWORKS 11 of 17 Copyright 2015

12 63 02: : : : : : : : : : : : : : : Fuel Starve Started 78 02: : : : Pit, no ops, pit speed penalty PHANTOM MOTORWORKS 12 of 17 Copyright 2015

13 Team GTI, Spec E46 330i Lap Lap Difference with Difference Time last lap with best lap Driver 1 02: : : : : : : : : : : : : : : : : : : : : : : : : : : : PHANTOM MOTORWORKS 13 of 17 Copyright 2015

14 29 02: : : : : : : : : : : : : Pit 42 02: Out lap 43 02: : : : : : : : : : : : : : : : : : : : PHANTOM MOTORWORKS 14 of 17 Copyright 2015

15 63 02: : : : : : : : : : : : : : : : : : : : : : PHANTOM MOTORWORKS 15 of 17 Copyright 2015

16 Date: Run time: min Driver: Location: Pit Time: min Fuel Used: gal Configuration: Total Miles: mi Fastest Lap: min Temp: F Total Laps: laps Rolling Lap: min Pitstop/Stint # 1 Fluids Starting Ending delta Fuel Level 0 Oil Level Pit event 1 Pit event 2 Pit event 3 Pit event 4 Pit event 5 Pit event 6 Pit event 7 Pit event 8 Pit event 9 Pit event 10 Pit event 11 Proc Ending/Elapsed Data Units Out Mid In Front In Mid Out Out Mid In Rear In Mid Out Drivers side Passenger side Psi, Hot Out Mid In In Mid Out Psi, Hot Front 29.5 cold Rear 29 cold Front Avg #DIV/0! #DIV/0! Front St Dev #DIV/0! #DIV/0! Rear Avg #DIV/0! #DIV/0! Rear St Dev #DIV/0! #DIV/0! Driver Comments: Calc'd Metrics Push Level: 8 /10 Fuel Mileage #DIV/0! mpg Needs more experience on this track config Fuel Rate #DIV/0! gal/min Tank Time #DIV/0! min/tank Fuel Starve A tank 1 Stint #DIV/0! min PHANTOM MOTORWORKS 16 of 17 Copyright 2015

17 Lap Lap Time Delta frm Prev Delta frm Best Max Speed Note: (Flag, Spin, 2 Whl Off, 4 Whl Off, Traffic, Pit) PHANTOM MOTORWORKS 17 of 17 Copyright 2015