2.7 Multivariable control and state space analysis. 2.5.1 Converting Laplace transforms to z-transforms. 2.4.5 Numerically inverting the Laplace transform. 2.4.1 Inverting z-transforms with symbolically. įrom differential to difference equations 2.1 Computer in the loop. 1.4.1 Plants with one input and one output 1.4.2 Multi-input and multi-output plants. 1.4 Laboratory equipment for control tests. 1.2 Matlab for computer aided control design. No part of this work may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior permission. Wilson Auckland University of Technology New Zealand April 12, 2013Īuckland University of Technology New Zealand Creation date: April, 2013.Īll rights reserved. I would do it but I'm horrible at explaining things of this nature.Or Stabilising the unstabilisable David I. I could have ran a different coefficient to hangs the Maf tables max to 4096 kg/hr but I didn't see the need. With my 16g 3" aluminum pipe, my table exceeded 2048kg/hr in the last 5 or so cells which I just kept maxed out since I'll never reach those values. Be sure to enter the inner diameter of your pipe.
Maf transfer with binary editor full#
The 2014 hpx tool will pump out a full 256 table for you. Sounds like you have an old hpx spreadsheet. Whats the progress in being able to change the logic to 2048kg/hr? Is there a tool, or an easier way to do this work provided a MAF sensor transfer curve is available?įurther, the HPX MAF will exceed the 1024kg/hr limit easily. Would be interested in feedback to see if i'm on the right track or am way off base. I've attached a spreadsheet that shows the work i performed to scale the 30 points provided by HPX into the 256 points in the map. I've been trying to scale a HPX 3" MAF into the existing MAF Sensor Scaling map. Last edited by ba114 on Sat 10:01 am, edited 13 times in total. Added RR 16x16 to 1x256 MAF table converter Added Alpina 3.5" MAF scalar (Pretty similar to stock MAF in 3.5" tube) Added divisor function to 256 Point Scalar Modifier sheet for when you need to reduce the MAF kg/hr due to exceeding DME limits Refined the scalar for Nissan 22680-7S000 MAF Fixed re-scaling of tables based on tube size changesĪttached updated v5 of the scalar spreadsheet. Added alternative scalar for hitachi MAF for idle testing.Īttached updated v6 of the scalar spreadsheet. If anyone still has a stock setup and cares to test, please do.Īttached updated v7 of the scalar spreadsheet. This is based on stock fuel tables scaled for use with 60lb bosch ev14 injectors. Revision 2 and 3 have got pretty consistent fuel trims within +/- 5% for all my testing upto around 2.7v. 3 new hitachi 22680-7s000 scalars added based on testing in a e46 330i. Cleaned up Hitachi MAF scalars, replacing all previous with the revision 3 scalar from v8 only.Īttached updated v8 of the scalar spreadsheet.
Added Bosch 0280218067 MAF from Audi RS4Īttached updated v9 of the scalar spreadsheet.
Maf transfer with binary editor update#
Minor update to background calculations onlyĪttached updated v10 of the scalar spreadsheet. I have also included some PMAS HPX MAF scalars, along with a Ford 3" slot style MAF, which is pretty similar to the 350z Hitachi MAF.įixed issue with resistor changes calculation This Hitachi MAF costs roughly $20 and i have tested and confirmed functionality with great results. I pulled apart a stock 350z rom to get the 64 point scalar and converted it to a 256 point table. The current best choice for forced induction is the Nissan 22680-7S000 MAF from a 350z. Retrofitting aftermarket and MAFs from other cars with known scalars Extending the range of a MAF through increasing the tube size Extending the range of a MAF through adding a resistor This thread has been created to discover and document MAF transfer curves for the purposes of:
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