![]() ![]() ![]() ![]() ![]() The writing function 45 is equipped with a means for outputting the updated program and/or the updated data from the input/output portion 33 by rejecting the input of the updated program and/or the updated data into a storage portion from the input/output portion 33, when the means determines that the writing of the updated program and/or the updated data is not performed. The writing function 45 is equipped with a means for writing the updated program and/or the updated data by permitting the reception of the updated program and/or the updated data into the input/output portion 33, when the means determines that the writing of the updated program and/or the updated data is performed. SOLUTION: A writing function 45 is equipped with a means for determining whether or not to perform writing of the updated program and/or the updated data, by collating an authentication code, input into an input/output portion 33, with a specific code. Abstract: PROBLEM TO BE SOLVED: To prevent degrading in reliability of roll angle of a machine body calculated on the basis of the output of a sensor for roll angle detection, caused by acceleration generated by a speed change during a turning travel.SOLUTION: The roll angle detecting structure of working machine includes a sensor 77 for detecting a roll angle which changes its output in response to the roll angle of the machine body, and a roll angle calculation means 40Da for calculating the roll angle of the machine body on the basis of the output of the sensor 77, and is configured to perform a centrifugal force calculation processing for calculating a centrifugal force acting on the sensor 77, to perform a correction processing for correcting the output of the sensor 77 on the basis of a value obtained by the centrifugal force calculation processing, and to calculate the roll angle of the machine body on the basis of the output of the sensor 77 after the correction processing, while the roll angle calculation means 40Da detecting the turning travel of the machine body on the base of the output of a rotation information output means (A), and is also configured to perform a capture suspension processing not taking in the output of the sensor 77 while detecting a speed change in turning travel on the basis of the outputs of the rotation information output means (A) and a speed change information output means (B).read more read lessĪbstract: PROBLEM TO BE SOLVED: To provide a control device for a working machine, which enables the easy writing of an updated program and/or updated data. ![]()
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