k*******s
发帖数: 134 | 1 请问版上有没有大神可以帮帮我的，下面的问题我从stack overflow 直接拷贝过来，
所以是英文的。
I'm newbie in sensor and IMU so my question is probably very basic for
others, but it's already puzzled me for days.
I'm using Mahony's algorithm to calculate Euler angle of my device; the
three angles looks correct when put the device static or move/rotate the
device slowly; however, the Yaw angle will become unstable and incorrect if
rotating the device fast. Could someone help me solve this issue ? My device
uses MPU-9150, I use the 6 parameters method of Mahony algorithm, that is
to say, only gyro and accelerometer is involved.
This type of question is hard to address without debugging the real code. So
I will pay $800 for anyone who can meet with me and help me find out the
issue in my code (IOS); I will also pay for any transportation and other
expense. But please make sure you are experienced in this topic and are
confident to solve the issue, otherwise I'll only pay portion of money.
I live in New Jersey, so anyone from NJ or NY is welcome; please leave me
message if you want to help. | k*******s
发帖数: 134 | 2 请问版上有没有大神可以帮帮我的，下面的问题我从stack overflow 直接拷贝过来，
所以是英文的。
I'm newbie in sensor and IMU so my question is probably very basic for
others, but it's already puzzled me for days.
I'm using Mahony's algorithm to calculate Euler angle of my device; the
three angles looks correct when put the device static or move/rotate the
device slowly; however, the Yaw angle will become unstable and incorrect if
rotating the device fast. Could someone help me solve this issue ? My device
uses MPU-9150, I use the 6 parameters method of Mahony algorithm, that is
to say, only gyro and accelerometer is involved.
This type of question is hard to address without debugging the real code. So
I will pay $800 for anyone who can meet with me and help me find out the
issue in my code (IOS); I will also pay for any transportation and other
expense. But please make sure you are experienced in this topic and are
confident to solve the issue, otherwise I'll only pay portion of money.
如果您不确定是否可以解决我的问题，但是您对四元素和Mahony algorithm颇有研究的
话，也希望您可以回答我一些问题，我会按照一小时$80付报酬，资金有限只能给这么
多了。如您有意请私信。
I live in New Jersey, so anyone from NJ or NY is welcome; please leave me
message if you want to help. |
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