有偿求助，滚压加工的abaqus仿真

求助各位论坛大神，尤其在滚压加工仿真的边界条件设置方面的操作，本人可按课时给予您费用。本人QQ：644723986
主要问题描述如下：
如图1.如何使滚球在平板上有一个向左的相对滚到接触（滚球对平板有一个压下量）
该二维模型，平板和滚轮都设置成的实体，本人的操作是：
1.给平板一个位移约束，使平板的下边固定，限制上下的自由度
2.给滚轮一个位移约束，限制滚轮的上下和左右的自由度（加在了滚轮的圆心参考点上）
3.给滚轮施加一个速度，使滚轮能够相对平板转动
4.给平板一个向右的速度场
但出现了如下问题：
Error in job Job-1: A BOUNDARY CONDITION HAS BEEN SPECIFIED ON NODE SET ASSEMBLY__PICKEDSET17 BUT THIS NODE SET IS NOT ACTIVE IN THE MODEL
Error in job Job-1: A BOUNDARY CONDITION HAS BEEN SPECIFIED ON NODE SET ASSEMBLY__PICKEDSET17 BUT THIS NODE SET IS NOT ACTIVE IN THE MODEL
Error in job Job-1: A BOUNDARY CONDITION HAS BEEN SPECIFIED ON NODE SET ASSEMBLY__PICKEDSET17 BUT THIS NODE SET IS NOT ACTIVE IN THE MODEL
Error in job Job-1: A BOUNDARY CONDITION HAS BEEN SPECIFIED ON NODE SET ASSEMBLY__PICKEDSET20 BUT THIS NODE SET IS NOT ACTIVE IN THE MODEL
Error in job Job-1: NODE SET ASSEMBLY_REFPT HAS NOT BEEN DEFINED
Error in job Job-1: NODE SET ASSEMBLY__PICKEDSET17 HAS NOT BEEN DEFINED
Error in job Job-1: NODE SET ASSEMBLY__PICKEDSET17 HAS NOT BEEN DEFINED