Joyreader Pro Login -

Upon successful authentication, you will be redirected to your main library. Your cloud-stored books, reading progress, and bookmarks will begin syncing in the background.

Even with the best preparation, you might encounter issues. Below are the most frequent login problems and their solutions. joyreader pro login

: If the app fails to load the login screen, go to General Settings > Manage Memory and select "Clear Books Cache" to refresh the application data. Key Features After Logging In Upon successful authentication, you will be redirected to

Yes. Your account supports simultaneous logins on up to 5 devices. Reading progress will sync across all of them. Upon successful authentication

Click to download the Demo version ( 2.xx std. version only demo ).

Click to download the Pdf instructions.

Full version for 99.- € EURO :

Pro version with 0.1 degree resolution 149.- € EURO :

Version that includes the Cam measuring machine controls and schematics for it etc.
costs 199.- € EURO :

Pro version that includes the Cam measuring machine controls and schematics for it etc.
costs 249.- € EURO :

On recieving your order, the Software will be compiled with your Company name on the start Page
and the download link will be mailed to the email address you have used to order.
There are 12 months of free updates included.

You can also mail us for an upgrade price if your purchase is older than 12 months or you want to expand your existing version to Pro :

Short overview.

Start Page:
The program is able to work in both mm and inches.
iIt uses Splines to generate the Valve lift curve, with this approach it is fairly easy to copy any
measured Cam lift curve and then modify it or make new Cam design from scratch.
Splines aren’t as limited as the more common Polynomial curve approach and with Splines it’s easy to
design an asymmetric lift profile. With the adjustable 2 stage smoothing function it’s also easy to get
low Jerk values without compromising the lift curve.

joyreader pro login

Design Page with comparison cam shown in grey:

joyreader pro login

Zoomed in on the top of the accelleration curve, shows the difference in 1 and 0.1 degree resolution:

joyreader pro login

Design Report Page:

Flat tappet with design Cam shown inside the old Cam with larger basecircle.
joyreader pro login

Roller Cam shape shown :
joyreader pro login

Duration etc. Calc for up to 4 Cams:
Change the centerline and calculate directly the changes in opening, closing degrees, lift
at TDC and eg. 10 deg. before/after TDC etc.
joyreader pro login

Compare Curves for up to 4 Cams at the same time:

joyreader pro login

Comparison Cam nr. 1 ( 2 and 3 ):
This Page takes its input from the lift data in mm/inch with 0.1, 1 ,2, 4 or 5 degree steps data in the left Window.
For Hand measured Cams there is the option to smooth the generated lift-velocity-accelleration and jerk data.

joyreader pro login

Piston movement Page:
Visualize Valve behavior during the overlap phase.
joyreader pro login

Cam report Page:
Generates Cam report and/or a Cam Card with specs.

joyreader pro login

Static Valve Spring Force Calculating Page:

joyreader pro login

Fast Fourier Tranformation analysis:

joyreader pro login

Cam explorer Page, only active in the 199.- and 249.- Euro version:
With Interface to the Cam measuring machine electronics .

joyreader pro login

A complete reference to parts needed from eg. Ebay is supplied, as well as full schematics
to the wiring and firmware for the Arduino Uno board that controls the Steppermotor/Driver and the
Mitutoyo indicator.
Excluding the Mitutoyo indicator and its SPC cable, the price of parts from Ebay adds up
to just under 400 $ (December 2014)..

July 2020, Linear encoder indicator option included.

An example of a Cam measuring Machine made from the referenced parts ( + an aluminium
profile cut and milled, not supplied ) :

joyreader pro login