BattMan II: Build a Computer Controlled Battery Manager

BattMan II: Build a Computer Controlled Battery Manager

So these radiator fans are crap. May 12, , I could spin the blade by hand, but it was really stiff. Further inspection revealed that the fan blade was just spinning on the shaft and the shaft was not turning. I had the fan and radiator that the PO had replaced prior to me getting the bike. This one had done the popular number of drilling into the back side of the radiator and ruining it. Both fan motors besides being stuck fast, had the at least one of the brush holders completely melted, and not operable. I did a bit of research and decided that replacing the crap fan with the same crap fan was silly.

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The use of Apache Flume is not only restricted to log data aggregation. Since data sources are customizable, Flume can be used to transport massive quantities of event data including but not limited to network traffic data, social-media-generated data, email messages and pretty much any data source possible. Apache Flume is a top level project at the Apache Software Foundation.

There are currently two release code lines available, versions 0. Documentation for the 0.

The s were both two and three-cylinder types:

If there is input at the divider over the full freq. A factory modification was made: To adjust the resister, tune gen. If the bias is too high or low, the divider will not clock. There are two other, very common, problems with the HP The nylon gears, in the gear trains, of the audio osc. If caught in time, epoxy will extend their life.

The small finger contacts, mounted to the clear Styrene wheels, located on the range switch assembly and the attenuator will become intermittent.

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Waste heat recovery and steam locomotive design. Rly Obsr, , 13, Condensing by compression a locomotive experiment. Engineer, , , ; ; There was further discussion on this topic by H.

If there is input at the divider over the full freq.

Fabulous morning for a ride in the Bentley. Problem is your Bentley is running on 7. What, you ask, is 7. Well it’s for older vehicles with imperial measurements and crossply tyres. Both measurements are in inches – in this case a 7. There is one piece of information missing though – aspect ratio. Aspect ratios only began to be reduced at the end of the s to improve cornering. Previously no aspect ratio was given on radial or crossply tyres. For crossply tyres, the initial number is both the tread width and the sidewall height.

So in my example, 7. If you’re plugging numbers into the tyre size calculator lower down this page, I’ve included an aspect ratio value of for imperial calculations. If you’re trying to get replacement crossply tyres, the “R” won’t be in the specification. However if you’re trying to replace your old crossply tyres with metric radial bias tyres, then the size does have the “R” in it. Here is a javascript calculator to turn your imperial tyre size into a radial metric tyre size:

The Wheel & Tyre Bible

Share Defense is a game mode in which the players must defend the assigned primary objective or objectives from being destroyed by attacking waves of enemies. The wave will be considered cleared when all the enemies in the wave have been killed. Every 5 waves players will receive an option to either leave the mission and receive a displayed reward or to continue against progressively harder enemies for an additional 5 waves.

The mission is considered completed when the team accepts the offer to claim a reward and exit, and fails if the objective is destroyed or the entire team dies. Contents [ show ] Mission Description There are a total of 31 Defense missions for twelve tile sets available. Eight of them are mostly specific to the Grineer:

Published with Leader and Southern experimental steam originally published in

BattMan II has the following capabilities: Charges at rates of mA to 1. Real time graphical display lets you see problems like mismatched cells. Keeps a log of all operations performed, which can be imported into any spreadsheet program. Saves graphs of charge, discharge, auto-cycle, and monitor operations.

Values shown are for the prototype. BattMan II is a fairly complex project, and this article assumes that you have some electronic project building experience. Your success with this project will benefit from an understanding of how it works, so please read the next section carefully before you plug in the soldering iron. Power Supply The power supply I used is a commercial off-the-shelf model that can supply 18 Volts at 2.

I purchased mine at a surplus store. Any similar power supply will do, so long as it produces 18 to 20 Volts, and enough current for the maximum charge rate you want to be able to use. R34 is used to adjust the output voltage range so that it spans 0 to 0. The input to the converter is taken from the four low-order data bits D0 to D3 of the parallel printer port that BattMan is connected to.

A Bit of History I built my original unpublished BattMan computer controlled battery manager in

Delta ASDA-A2 User Manual

It was intended for this development program to further modernize the Republic of Korea Army , despite the superior capability of existing K1 and K1A1 designs versus existing North Korean tanks, most of which are aging T s and Type 59s. Emphasis upon indigenous technologies would also allow the proposed vehicle to enter the export market without licensing difficulties. Early design variants included a version with an unmanned turret, which was later scrapped in favor of manned turret designs.

However, this encountered recurrent technical trouble in testing, leading to a delay in operational deployment of the K2 for 2 years. In March , South Korea’s Defense Acquisition Program Administration DAPA announced that mass production of the K2, which the Army was expecting to deploy in , would not happen due to problems concerning its engine and transmission. Faulty indigenous engines and transmissions previously halted production, but the lowering of required acceleration performance allowed it to enter service.

Voltage right now e.

Measure the Drag Coefficient of Your Car The purpose of this experiment is to determine your vehicle’s drag coefficient Cd and coefficient of rolling resistance Crr. This is done by measuring your vehicle’s speed as a function of time while coasting in neutral. Why would you want to know Cd and Crr for your vehicle? Well, suppose you’re interested in modifying your vehicle for improved fuel efficiency.

You might consider modifications such as air dams, wheel skirts, removing mirrors, switching to low rolling resistance tires, etc. Cd and Crr offer a quantitative method of comparing vehicle performance before and after these types of modifications to see if you made any improvement. For other experiments you can do on your car see my website IWillTry.

Equipment You will need the following equipment: I prefer OpenOffice Calc because I like to support open source software, but its Solver function does not handle non-linear systems yet so you’ll have adjust input variables manually by an iterative process to fit your model to the data it’s not too hard.


The repro bikes are all Chinese knockoffs. The wholesale cost is a fraction of that. The market has been heading in the direction we predicted five years ago. You get what you pay for. Late model Chinese knockoffs are built to a cost.

Can the Original paint be color-matched?

F — Fundamental matrix that can be estimated using findFundamentalMat or stereoRectify. Each line is encoded by 3 numbers. For every point in one of the two images of a stereo pair, the function finds the equation of the corresponding epipolar line in the other image. They are normalized so that. Converts points from Euclidean to homogeneous space. That is, each point x1, x2,


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