Search
Now showing items 1-10 of 876
IMPROVED VEHICLE PAINTING PROCESS USING STATISTICAL PROCESS CONTROL TOOLS IN AN AUTOMOBILE INDUSTRY
(2021-01-01)
This abstract presents a case study approach based on qualitative methods and data that aimed a detailed examination of an environment, a particular subject or situation. The objective of this work is to improve the painting ...
AATS for the X̄ Chart with Variable Parameters
(1999-10-01)
A Fortran computer program is given for the computation of the adjusted average time to signal, or AATS, for adaptive X̄ charts with one, two, or all three design parameters variable: the sample size, n, the sampling ...
Monitoring of mechanized harvest operation of soybean seeds
(Univ Federal Campina Grande, 2015-12-01)
The mechanized operation of harvesting seeds demands that the adjustments of harvesters should be dynamic, which directly affects the quality of the operation and the harvested grain. Thus, the objective of this study was ...
Quality of cut and basecutter blade confi guration for the mechanized harvest of green sugarcane
(2013-11-01)
Quality control is used to evaluate processes and products, and is a powerful tool for reducing variability. The objective of this study was to evaluate the quality of green sugarcane (Saccharum spp.) cutting for mechanized ...
Quality of cut and basecutter blade configuration for the mechanized harvest of green sugarcane
(Universidade de São Paulo (USP), 2013-01-01)
Quality control is used to evaluate processes and products, and is a powerful tool for reducing variability. The objective of this study was to evaluate the quality of green sugarcane (Saccharum spp.) cutting for mechanized ...
A synthetic control chart for monitoring the process mean and variance
(2006-04-10)
Purpose - The aim of this paper is to present a synthetic chart based on the non-central chi-square statistic that is operationally simpler and more effective than the joint X̄ and R chart in detecting assignable cause(s). ...
Potential of using tatistical quality control in agriculture 4.0Potencial de uso do controle estatístico de qualidade na agricultura 4.0
(2020-01-01)
Agriculture 4.0 involves the incorporation of information and communication technologies into machines, equipment, and sensors for use in agricultural production systems. It aims to ease decision-making in agricultural ...
Mechanized and individualized application of N-P-K in combined operations in sugarcane
(2017-01-01)
A new concept of fertilizer machine is under development and shows as differential individually fertilizer application, that is sources of N, P and K are applied separately for the purpose of improving the distribution ...
Biometria e qualidade fisiológica de sementes de diferentes matrizes de Tabebuia chrysotricha (Mart. Ex A. DC.) Stand I.
(2009-06-01)
This study aimed to determine the variation in biometric and physiological quality traits of seeds proceeding from different mother trees of Tabebuia chrysotricha (Mart. ex. A. DC.) Standl. Biometric traits were determined ...
Tillage interference in the quality of peanut mechanized harvest
(2018-03-01)
In Brazil, a large portion of peanut production is found under conventional soil preparation. Due to the fact that there is a lack in studies related to the cultivation of peanuts in conservationists soil preparation, ...