Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /www/wwwroot/chipdebug.com/wp-content/themes/zibll/inc/functions/shop/widgets/widgets-product.php:652 Stack trace: #0 /www/wwwroot/chipdebug.com/wp-content/themes/zibll/inc/csf-framework/classes/widget-options.class.php(676): zib_shop_widget_ui_oneline_product_lists() #1 /www/wwwroot/chipdebug.com/wp-includes/class-wp-widget.php(394): CSF_Widget->widget() #2 /www/wwwroot/chipdebug.com/wp-includes/widgets.php(847): WP_Widget->display_callback() #3 /www/wwwroot/chipdebug.com/wp-content/themes/zibll/inc/functions/bbs/inc/template.php(42): dynamic_sidebar() #4 /www/wwwroot/chipdebug.com/wp-content/themes/zibll/inc/functions/bbs/page/posts.php(36): zib_bbs_page_template() #5 /www/wwwroot/chipdebug.com/wp-includes/template.php(880): require_once('...') #6 /www/wwwroot/chipdebug.com/wp-content/themes/zibll/inc/functions/bbs/inc/class.init.php(426): load_template() #7 /www/wwwroot/chipdebug.com/wp-includes/class-wp-hook.php(353): zib_bbs->template_redirect() #8 /www/wwwroot/chipdebug.com/wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters() #9 /www/wwwroot/chipdebug.com/wp-includes/plugin.php(523): WP_Hook->do_action() #10 /www/wwwroot/chipdebug.com/wp-includes/template-loader.php(23): do_action() #11 /www/wwwroot/chipdebug.com/wp-blog-header.php(19): require_once('...') #12 /www/wwwroot/chipdebug.com/index.php(17): require('...') #13 {main} thrown in /www/wwwroot/chipdebug.com/wp-content/themes/zibll/inc/functions/shop/widgets/widgets-product.php on line 652


都写成离散方程了,这不是就是T和T+1时刻的关系吗?改成verilog,计算用FPGA内DSP实现应该不难吧。
是这样的,可是在一个离散化方程里不只有一个变量 例如:iq(n)=Ts*Uq(n-1)/Lq-Ld*Ts*Wr(n-1)*id(n-1) 不能粘贴图片阿,方程好长。只写了q轴电流
问题好学术啊,有应用场景吗?
先把你的离散方程发出来看看。
电流方程好长,:iq(n)=Ts*Uq(n-1)/Lq-Ld*Ts*Wr(n-1)*id(n-1),没写全。我把转矩方程写出来 Te=3/2*Pn*iq(n)[Npm+(Ld-Lq)id(n)],还请多多指教,在此谢谢了,如果方便可以加个好友吗