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  • Airsoft gun
    ... ates, changing distances at which forces are applied. The majority of the error is most likely due to the no friction assumption. If there is indeed a fo ...
    44 KB (6527 words) - 19:38, 12 October 2007
  • Windshield wiper assembly
    ... m is time consuming because of all the press fit parts. Also, if there is error in press-fitting those parts are essentially rendered useless. However, f ... ... y simple. The use of similar parts also decreases the chance manufacturing errors especially at the beginning of the design period. Injection modeling was ...
    37 KB (5779 words) - 01:56, 5 December 2007
  • Blender
    ... e when it is at the proper composition, and this provides for greater user error. In similarity with this issue, it is common that ice and unmixed ingredie ... ... al with these issues, the chart then offers a possible action to solve the error, and will again account for the severity, occurance, and detection. By thi ...
    33 KB (5152 words) - 20:44, 12 October 2007
  • Paintball gun
    ... s of failure could be caused by design flaws, manufacturing error, or user error. Procedurally, we looked at component layout and listed the most likely me ...
    36 KB (5596 words) - 21:21, 12 October 2007
  • Lucas critique
    | VAR (vector autoregression)/VEC (vector error correction) model || Including endogeneity in model and superexogeneity te ...
    3 KB (384 words) - 04:07, 27 October 2007
  • Endogeneity in choice modeling
    The equation can rearranged by placing the error component on the left hand side and squaring both sides: ... independent variable but not with the [[errors and residuals in statistics|error]] term. The estimator is
    5 KB (818 words) - 01:45, 20 February 2008
  • Two-stage least squares
    :ε is kx1 vector of error components ... '''X''' is Txk matrix of independent variables, which may be correlated to error components
    1 KB (192 words) - 20:30, 14 February 2008
  • Uncertainty in choice modeling
    ... e estimate. We seek to find the solution that minimizes the square of the error term, <math>{\hat u_i}^2</math>. In other words, we want to find the <mat ... ... cause the goal is to create the best model by minimizing the square of the error term, this method is called [[ordinary least squares]] (OLS) estimation.
    12 KB (1908 words) - 19:25, 18 September 2008
  • Tutorial for creating a choice based conjoint design in SAS
    ... Number D-Efficiency A-Efficiency G-Efficiency Error n Name Label Variance DF Error
    32 KB (3301 words) - 21:49, 9 April 2010
  • Introduction to random utility discrete choice models
    ... hich can be calculated based on observed characteristics, and a stochastic error component &epsilon;<sub>ij</sub>, which is unobserved, so that ... using data, but for now we take it as given. Because we never observe the error component &epsilon;<sub>ij</sub>, we do not have enough information to pre ...
    34 KB (5423 words) - 01:24, 15 March 2010
  • Guitar bridge
    ... ilure modes. In cases where the failure is due to design problems or user error, we chose to use a detectability factor of 1, because all bridge ship with ...
    51 KB (7987 words) - 02:11, 11 May 2010
  • Ice cube maker
    ... ats tray to allow ice to be removed||Overheats||Ice cubes melt||8||Circuit error||5||Water shield||7||280||Protective Covering||Mechanical Engineer|| ... s tray to allow ice to be removed||Underheats||Ice cubes stick||5||Circuit error||4||Water shield||7||140||Protective Covering||Mechanical Engineer||
    25 KB (3670 words) - 23:58, 16 October 2008
  • Lead-screw post hole digger
    ... _prototype_III_handles.jpg|The D handles (mis-sized due to a manufacturing error)
    72 KB (11545 words) - 01:02, 23 February 2009
  • Cartridge guitar bridge
    ... e plate. This would have seriously affected the tuning stability. If the error was to the thicker side, the saddles might not fit on the bridge at all, o ... [[Image:guitar_ma_fig4.png|thumb|400px|right|Figure 4: Tuning error from Saddle Slippage]]
    68 KB (11051 words) - 04:56, 10 December 2008
  • Doughnut maker
    ... have only one way to fit and as a result are difficult to assembly without error. ... ition, with a complicated assembly design, such as the doughnut maker, the error in assembly is drastically increased. A design with less room for assembly ...
    79 KB (11950 words) - 20:39, 8 October 2009
  • Leaf blower
    ... ns less manufacturing complexity, but also minimizes confusion or possible error by the workers assembling the blower. If only one type of screw with a spe ... ... quipment are considered in these figures, there is a significant amount of error in analyzing the specific Black and Decker LH4500 leaf blower model. Howev ...
    48 KB (7428 words) - 08:53, 9 October 2009
  • Keg tap
    ... s phenomenon was experienced during user testing and is a common source of error. Turbulent flow also creates foam, and this is something that can be under ...
    38 KB (5984 words) - 01:45, 7 December 2009
  • Paper towel dispenser redesign
    We were able to find the reason for this error by experimenting with the dispenser. We noticed that a spring was missing ... <big>Common User Errors</big>
    41 KB (6696 words) - 10:12, 7 December 2009
  • Windshield wiper assembly 2
    | Impact from flying debris<br />User error<br />Weather<br />Damage from carwash
    33 KB (4868 words) - 04:26, 8 February 2011
  • Automatic card shuffler 2
    ... lmost all parts can be accessed by unfastening one or two screws, so if an error is made, it can quickly be corrected.
    38 KB (6068 words) - 21:45, 17 February 2011

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