In this paper, firstly we study the central invariant Z H (L) 0 of generalized Hom-Lie algebras L, which are monoidal Hom-Lie algebras in the category H M of H-modules for a triangular Hopf algebra (H, R). If V is an H-Hom-Lie ideal of [L, L], under certain conditions we obtain V 0 ⊆ Z H (L) 0 , where V 0 is the monoidal Hom-subalgebra of Hinvariant of V . Secondly, we describe the H-Hom-Lie ideal structure of monoidal Homalgebras in a module category.proposed the notion of Hom-associative algebras as well as were first to introduce Hom-coalgebras, Hom-bialgebras, Hom-Hopf algebras and related objects. Furthermore they obtained that a Hom-associative algebra gives rise to a Hom-Lie algebra via the commutator bracket. Wang, Kan and Chen [13] studied the structure of the generalized Lie algebras (i.e. the Lie algebras in the module category H M). Caenepeel and Goyvaerts [1] studied the Hom-Hopf algebras from a categorical view point. Motivated by this, the authors [3] extend the above work by Makhlouf and Silvestrov to the module categories. Meanwhile, we obtain same results for the generalized Hom-Lie algebras that are analogous to [13].The present paper is a continuation of [3], where we discussed generalized Hom-Lie algebras (i.e. monoidal Hom -Lie algebras in module category H M for any quasitriangular Hopf algebra H). In this paper we study the central invariant Z H (L) 0 of generalized Hom-Lie algebras L, which are monoidal Hom-Lie algebras in the category H M of H-modules for a triangular Hopf algebra (H, R). If V is an H-Hom-Lie ideal of [L, L], under certain conditions we obtain V 0 ⊆ Z H (L) 0 (Theorem 2.8), where V 0 is the monoidal Hom-subalgebra of H-invariant of V . Secondly, we describe the H-Hom-Lie ideal structures of monoidal Hom-algebras in module category H M and obtain the following results. If L is H-prime, then there exists an H-Hom-Lie ideal of [L, L] (Theorem 3.2). If L is H-simple and V is an H-Hom-Lie ideal of [L, L], then V is a solvable Hom-Lie subalgebra of L (Theorem 3.9).The paper is organized as follows. In Sec.